wxWindow split into wxWindowBase and wxWindow (wxGTK part)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2383 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/control.h

@@ -1,6 +1,9 @@
 #ifndef _WX_CONTROL_H_BASE_
 #define _WX_CONTROL_H_BASE_
 
+// all classes derived from wxControl need the validators
+#include "wx/validate.h"
+
 #if defined(__WXMSW__)
 #include "wx/msw/control.h"
 #elif defined(__WXMOTIF__)

include/wx/defs.h

@@ -1106,7 +1106,8 @@ typedef int (__stdcall *WXFARPROC)();
 typedef int (*WXFARPROC)();
 #endif
 
-#endif
+typedef WXHWND WXWidget;
+#endif // MSW
 
 #ifdef __WXMOTIF__
 /* Stand-ins for X/Xt/Motif types */
@@ -1125,7 +1126,7 @@ typedef void*           WXFont;
 typedef void*           WXImage;
 typedef void*           WXCursor;
 typedef void*           WXFontList;
-#endif
+#endif // Motif
 
 #ifdef __WXGTK__
 /* Stand-ins for GLIB types */
@@ -1160,7 +1161,8 @@ typedef struct _GtkAccelGroup     GtkAccelGroup;
 typedef	struct _GtkItemFactory    GtkItemFactory;
 typedef	struct _GtkSelectionData  GtkSelectionData;
 
-#endif
+typedef GtkWidget *WXWidget;
+#endif // GTK
 
 // This is required because of clashing macros in windows.h, which may be
 // included before or after wxWindows classes, and therefore must be

include/wx/gdicmn.h

@@ -6,14 +6,18 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c)
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_GDICMNH__
 #define _WX_GDICMNH__
 
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
 #ifdef __GNUG__
-#pragma interface "gdicmn.h"
+    #pragma interface "gdicmn.h"
 #endif
 
 #include "wx/object.h"
@@ -23,340 +27,309 @@
 #include "wx/setup.h"
 #include "wx/colour.h"
 
-// Standard cursors
-typedef enum {
- wxCURSOR_NONE =  0,
- wxCURSOR_ARROW =  1,
- wxCURSOR_BULLSEYE,
- wxCURSOR_CHAR,
- wxCURSOR_CROSS,
- wxCURSOR_HAND,
- wxCURSOR_IBEAM,
- wxCURSOR_LEFT_BUTTON,
- wxCURSOR_MAGNIFIER,
- wxCURSOR_MIDDLE_BUTTON,
- wxCURSOR_NO_ENTRY,
- wxCURSOR_PAINT_BRUSH,
- wxCURSOR_PENCIL,
- wxCURSOR_POINT_LEFT,
- wxCURSOR_POINT_RIGHT,
- wxCURSOR_QUESTION_ARROW,
- wxCURSOR_RIGHT_BUTTON,
- wxCURSOR_SIZENESW,
- wxCURSOR_SIZENS,
- wxCURSOR_SIZENWSE,
- wxCURSOR_SIZEWE,
- wxCURSOR_SIZING,
- wxCURSOR_SPRAYCAN,
- wxCURSOR_WAIT,
- wxCURSOR_WATCH,
- wxCURSOR_BLANK
-#ifdef __X__
-  /* Not yet implemented for Windows */
-  , wxCURSOR_CROSS_REVERSE,
-  wxCURSOR_DOUBLE_ARROW,
-  wxCURSOR_BASED_ARROW_UP,
-  wxCURSOR_BASED_ARROW_DOWN
-#endif
-} wxStockCursor;
+// ---------------------------------------------------------------------------
+// forward declarations
+// ---------------------------------------------------------------------------
 
+class WXDLLEXPORT wxBitmap;
+class WXDLLEXPORT wxBrush;
+class WXDLLEXPORT wxColour;
+class WXDLLEXPORT wxCursor;
+class WXDLLEXPORT wxFont;
+class WXDLLEXPORT wxIcon;
+class WXDLLEXPORT wxPalette;
+class WXDLLEXPORT wxPen;
+class WXDLLEXPORT wxRegion;
+class WXDLLEXPORT wxString;
+
+// ---------------------------------------------------------------------------
+// constants
+// ---------------------------------------------------------------------------
+
+// Bitmap flags
+enum
+{
+    wxBITMAP_TYPE_BMP = 1,
+    wxBITMAP_TYPE_BMP_RESOURCE,
+    wxBITMAP_TYPE_RESOURCE = wxBITMAP_TYPE_BMP_RESOURCE,
+    wxBITMAP_TYPE_ICO,
+    wxBITMAP_TYPE_ICO_RESOURCE,
+    wxBITMAP_TYPE_CUR,
+    wxBITMAP_TYPE_CUR_RESOURCE,
+    wxBITMAP_TYPE_XBM,
+    wxBITMAP_TYPE_XBM_DATA,
+    wxBITMAP_TYPE_XPM,
+    wxBITMAP_TYPE_XPM_DATA,
+    wxBITMAP_TYPE_TIF,
+    wxBITMAP_TYPE_TIF_RESOURCE,
+    wxBITMAP_TYPE_GIF,
+    wxBITMAP_TYPE_GIF_RESOURCE,
+    wxBITMAP_TYPE_PNG,
+    wxBITMAP_TYPE_PNG_RESOURCE,
+    wxBITMAP_TYPE_JPEG,
+    wxBITMAP_TYPE_JPEG_RESOURCE,
+    wxBITMAP_TYPE_ANY = 50
+};
+
+// Standard cursors
+enum wxStockCursor
+{
+    wxCURSOR_NONE,          // should be 0
+    wxCURSOR_ARROW,
+    wxCURSOR_BULLSEYE,
+    wxCURSOR_CHAR,
+    wxCURSOR_CROSS,
+    wxCURSOR_HAND,
+    wxCURSOR_IBEAM,
+    wxCURSOR_LEFT_BUTTON,
+    wxCURSOR_MAGNIFIER,
+    wxCURSOR_MIDDLE_BUTTON,
+    wxCURSOR_NO_ENTRY,
+    wxCURSOR_PAINT_BRUSH,
+    wxCURSOR_PENCIL,
+    wxCURSOR_POINT_LEFT,
+    wxCURSOR_POINT_RIGHT,
+    wxCURSOR_QUESTION_ARROW,
+    wxCURSOR_RIGHT_BUTTON,
+    wxCURSOR_SIZENESW,
+    wxCURSOR_SIZENS,
+    wxCURSOR_SIZENWSE,
+    wxCURSOR_SIZEWE,
+    wxCURSOR_SIZING,
+    wxCURSOR_SPRAYCAN,
+    wxCURSOR_WAIT,
+    wxCURSOR_WATCH,
+    wxCURSOR_BLANK,
+#ifdef __X__
+    // Not yet implemented for Windows
+    wxCURSOR_CROSS_REVERSE,
+    wxCURSOR_DOUBLE_ARROW,
+    wxCURSOR_BASED_ARROW_UP,
+    wxCURSOR_BASED_ARROW_DOWN
+#endif // X11
+
+    wxCURSOR_MAX
+};
+
+// ---------------------------------------------------------------------------
+// macros
+// ---------------------------------------------------------------------------
+
+/* Useful macro for creating icons portably, for example:
+
+    wxIcon *icon = new wxICON(mondrian);
+
+  expands into:
+
+    wxIcon *icon = new wxIcon("mondrian");      // On wxMSW
+    wxIcon *icon = new wxIcon(mondrian_xpm);    // On wxGTK
+ */
+
+#ifdef __WXMSW__
+    // Load from a resource
+    #define wxICON(X) wxIcon("" #X "")
+#elif defined(__WXGTK__)
+    // Initialize from an included XPM
+    #define wxICON(X) wxIcon( (const char**) X##_xpm )
+#elif defined(__WXMOTIF__)
+    // Initialize from an included XPM
+    #define wxICON(X) wxIcon( X##_xpm )
+#else
+    // This will usually mean something on any platform
+    #define wxICON(X) wxIcon("" #X "")
+#endif // platform
+
+// ===========================================================================
+// classes
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// wxSize
+// ---------------------------------------------------------------------------
 class WXDLLEXPORT wxSize
 {
 public:
-  long x;
-  long y;
-  inline wxSize() { x = 0; y = 0; }
-  inline wxSize(long xx, long yy) { x = xx; y = yy; }
-  inline wxSize(const wxSize& sz) { x = sz.x; y = sz.y; }
-  inline void operator = (const wxSize& sz) { x = sz.x; y = sz.y; }
-  inline bool operator == (const wxSize& sz) const { return (x == sz.x && y == sz.y); }
-  inline wxSize operator + (const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); }
-  inline wxSize operator - (const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); }
-  inline void Set(long xx, long yy) { x = xx; y = yy; }
-  inline long GetX() const { return x; }
-  inline long GetY() const { return y; }
+    // members are public for compatibility
+    long x;
+    long y;
+
+    // constructors
+    wxSize() { x = y = 0; }
+    wxSize(long xx, long yy) { Set(xx, yy); }
+
+    // no copy ctor or assignment operator - the defaults are ok
+
+    bool operator==(const wxSize& sz) const { return x == sz.x && y == sz.y; }
+
+    // FIXME are these really useful? If they're, we should have += &c as well
+    wxSize operator+(const wxSize& sz) { return wxSize(x + sz.x, y + sz.y); }
+    wxSize operator-(const wxSize& sz) { return wxSize(x - sz.x, y - sz.y); }
+
+    void Set(long xx, long yy) { x = xx; y = yy; }
+
+    long GetX() const { return x; }
+    long GetY() const { return y; }
 };
 
-// Point
+// ---------------------------------------------------------------------------
+// Point classes: with real or integer coordinates
+// ---------------------------------------------------------------------------
 class WXDLLEXPORT wxRealPoint
 {
- public:
-  double x;
-  double y;
-  inline wxRealPoint() { x = 0.0; y = 0.0; };
-  inline wxRealPoint(double _x, double _y) { x = _x; y = _y; };
-  inline wxRealPoint operator + (const wxRealPoint& pt) { return wxRealPoint(x + pt.x, y + pt.y); }
-  inline wxRealPoint operator - (const wxRealPoint& pt) { return wxRealPoint(x - pt.x, y - pt.y); }
+public:
+    double x;
+    double y;
 
-  inline void operator = (const wxRealPoint& pt) { x = pt.x; y = pt.y; }
-  inline bool operator == (const wxRealPoint& pt) const { return (x == pt.x && y == pt.y); }
+    wxRealPoint() { x = y = 0.0; };
+    wxRealPoint(double xx, double yy) { x = xx; y = yy; };
+
+    wxRealPoint operator+(const wxRealPoint& pt) { return wxRealPoint(x + pt.x, y + pt.y); }
+    wxRealPoint operator-(const wxRealPoint& pt) { return wxRealPoint(x - pt.x, y - pt.y); }
+
+    bool operator==(const wxRealPoint& pt) const { return x == pt.x && y == pt.y; }
 };
 
 class WXDLLEXPORT wxPoint
 {
- public:
+public:
 #if defined(__WXMSW__) && !defined(__WIN32__)
-  int x;
-  int y;
+    int x;
+    int y;
 #else
-  long x;
-  long y;
+    long x;
+    long y;
 #endif
 
-  inline wxPoint() { x = 0; y = 0; };
-  wxPoint(long the_x, long the_y) { x = the_x; y = the_y; };
-  wxPoint(const wxPoint& pt) { x = pt.x; y = pt.y; };
+    wxPoint() { x = y = 0; };
+    wxPoint(long xx, long yy) { x = xx; y = yy; };
 
-  inline void operator = (const wxPoint& pt) { x = pt.x; y = pt.y; }
-  inline bool operator == (const wxPoint& pt) const { return (x == pt.x && y == pt.y); }
-  inline wxPoint operator + (const wxPoint& pt) { return wxPoint(x + pt.x, y + pt.y); }
-  inline wxPoint operator - (const wxPoint& pt) { return wxPoint(x - pt.x, y - pt.y); }
+    // no copy ctor or assignment operator - the defaults are ok
+
+    bool operator==(const wxPoint& pt) const { return x == pt.x && y == pt.y; }
+
+    wxPoint operator + (const wxPoint& pt) { return wxPoint(x + pt.x, y + pt.y); }
+    wxPoint operator - (const wxPoint& pt) { return wxPoint(x - pt.x, y - pt.y); }
 };
 
 #if WXWIN_COMPATIBILITY
-#define wxIntPoint wxPoint
-#define wxRectangle wxRect
-#endif
+    #define wxIntPoint wxPoint
+    #define wxRectangle wxRect
+#endif // WXWIN_COMPATIBILITY
+
+// ---------------------------------------------------------------------------
+// wxRect
+// ---------------------------------------------------------------------------
 
 class WXDLLEXPORT wxRect
 {
 public:
-   wxRect() ;
-   wxRect(long x, long y, long w, long h);
-   wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
-   wxRect(const wxPoint& pos, const wxSize& size);
-   wxRect(const wxRect& rect);
+    wxRect();
+    wxRect(long x, long y, long w, long h);
+    wxRect(const wxPoint& topLeft, const wxPoint& bottomRight);
+    wxRect(const wxPoint& pos, const wxSize& size);
+    wxRect(const wxRect& rect);
 
-   inline long  GetX() const        { return x; }
-   inline void SetX(long X)       { x = X; }
-   inline long  GetY() const        { return y; }
-   inline void SetY(long Y)       { y = Y; }
-   inline long  GetWidth() const        { return width; }
-   inline void SetWidth(long w)   { width = w; }
-   inline long  GetHeight() const       { return height; }
-   inline void SetHeight(long h)  { height = h; }
+    long GetX() const { return x; }
+    void SetX(long xx) { x = xx; }
 
-   inline wxPoint GetPosition() { return wxPoint(x, y); }
-   inline wxSize GetSize() { return wxSize(width, height); }
+    long GetY() const { return y; }
+    void SetY(long yy) { y = yy; }
 
-   inline long  GetLeft()   const { return x; }
-   inline long  GetTop()    const { return y; }
-   inline long  GetBottom() const { return y + height; }
-   inline long  GetRight()  const { return x + width; }
+    long GetWidth() const { return width; }
+    void SetWidth(long w) { width = w; }
+
+    long GetHeight() const { return height; }
+    void SetHeight(long h) { height = h; }
+
+    wxPoint GetPosition() { return wxPoint(x, y); }
+    wxSize GetSize() { return wxSize(width, height); }
+
+    long GetLeft()   const { return x; }
+    long GetTop()    const { return y; }
+    long GetBottom() const { return y + height; }
+    long GetRight()  const { return x + width; }
+
+    wxRect& operator = (const wxRect& rect);
+    bool operator == (const wxRect& rect);
+    bool operator != (const wxRect& rect);
 
-   wxRect& operator = (const wxRect& rect);
-   bool operator == (const wxRect& rect);
-   bool operator != (const wxRect& rect);
 public:
-   long x, y, width, height;
+    long x, y, width, height;
 };
 
-class WXDLLEXPORT wxBrush;
-class WXDLLEXPORT wxPen;
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxIcon;
-class WXDLLEXPORT wxCursor;
-class WXDLLEXPORT wxFont;
-class WXDLLEXPORT wxPalette;
-class WXDLLEXPORT wxPalette;
-class WXDLLEXPORT wxRegion;
-
-/*
- * Bitmap flags
- */
-
-// Hint to indicate filetype
-#define wxBITMAP_TYPE_BMP               1
-#define wxBITMAP_TYPE_BMP_RESOURCE      2
-#define wxBITMAP_TYPE_ICO               3
-#define wxBITMAP_TYPE_ICO_RESOURCE      4
-#define wxBITMAP_TYPE_CUR               5
-#define wxBITMAP_TYPE_CUR_RESOURCE      6
-#define wxBITMAP_TYPE_XBM               7
-#define wxBITMAP_TYPE_XBM_DATA          8
-#define wxBITMAP_TYPE_XPM               9
-#define wxBITMAP_TYPE_XPM_DATA          10
-#define wxBITMAP_TYPE_TIF               11
-#define wxBITMAP_TYPE_TIF_RESOURCE      12
-#define wxBITMAP_TYPE_GIF               13
-#define wxBITMAP_TYPE_GIF_RESOURCE      14
-#define wxBITMAP_TYPE_PNG               15
-#define wxBITMAP_TYPE_PNG_RESOURCE      16
-#define wxBITMAP_TYPE_JPEG              17
-#define wxBITMAP_TYPE_JPEG_RESOURCE     18
-#define wxBITMAP_TYPE_ANY               50
-
-#define wxBITMAP_TYPE_RESOURCE wxBITMAP_TYPE_BMP_RESOURCE
-
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxCursor;
-class WXDLLEXPORT wxIcon;
-class WXDLLEXPORT wxColour;
-class WXDLLEXPORT wxString;
-
+// ---------------------------------------------------------------------------
 // Management of pens, brushes and fonts
-class WXDLLEXPORT wxPenList: public wxList
+// ---------------------------------------------------------------------------
+
+class WXDLLEXPORT wxPenList : public wxList
 {
-  DECLARE_DYNAMIC_CLASS(wxPenList)
- public:
-  inline wxPenList()
-    { }
-  ~wxPenList();
-  void AddPen(wxPen *pen);
-  void RemovePen(wxPen *pen);
-  wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
+    DECLARE_DYNAMIC_CLASS(wxPenList)
+
+public:
+    wxPenList() { }
+    ~wxPenList();
+
+    void AddPen(wxPen *pen);
+    void RemovePen(wxPen *pen);
+    wxPen *FindOrCreatePen(const wxColour& colour, int width, int style);
 };
 
-class WXDLLEXPORT wxBrushList: public wxList
+class WXDLLEXPORT wxBrushList : public wxList
 {
-  DECLARE_DYNAMIC_CLASS(wxBrushList)
- public:
-  inline wxBrushList()
-    { }
-  ~wxBrushList();
-  void AddBrush(wxBrush *brush);
-  void RemoveBrush(wxBrush *brush);
-  wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
+    DECLARE_DYNAMIC_CLASS(wxBrushList)
+
+public:
+    wxBrushList() { }
+    ~wxBrushList();
+
+    void AddBrush(wxBrush *brush);
+    void RemoveBrush(wxBrush *brush);
+    wxBrush *FindOrCreateBrush(const wxColour& colour, int style);
 };
 
 WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
 
-class WXDLLEXPORT wxFontList: public wxList
+class WXDLLEXPORT wxFontList : public wxList
 {
-  DECLARE_DYNAMIC_CLASS(wxFontList)
- public:
-  inline wxFontList()
-    { }
-  ~wxFontList();
-  void AddFont(wxFont *font);
-  void RemoveFont(wxFont *font);
-  wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
-    bool underline = FALSE, const wxString& face = wxEmptyString);
+    DECLARE_DYNAMIC_CLASS(wxFontList)
+
+public:
+    wxFontList() { }
+    ~wxFontList();
+
+    void AddFont(wxFont *font);
+    void RemoveFont(wxFont *font);
+    wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
+                             bool underline = FALSE,
+                             const wxString& face = wxEmptyString);
 };
 
-class WXDLLEXPORT wxColourDatabase: public wxList
+class WXDLLEXPORT wxColourDatabase : public wxList
 {
-  DECLARE_CLASS(wxColourDatabase)
- public:
-  wxColourDatabase(int type);
-  ~wxColourDatabase() ;
-  // Not const because it may add a name to the database
-  wxColour *FindColour(const wxString& colour) ;
-  wxString FindName(const wxColour& colour) const;
-  void Initialize();
+    DECLARE_CLASS(wxColourDatabase)
+
+public:
+    wxColourDatabase(int type);
+    ~wxColourDatabase() ;
+
+    // Not const because it may add a name to the database
+    wxColour *FindColour(const wxString& colour) ;
+    wxString FindName(const wxColour& colour) const;
+    void Initialize();
 };
 
-class WXDLLEXPORT wxBitmapList: public wxList
+class WXDLLEXPORT wxBitmapList : public wxList
 {
-  DECLARE_DYNAMIC_CLASS(wxBitmapList)
- public:
-   wxBitmapList();
-  ~wxBitmapList();
+    DECLARE_DYNAMIC_CLASS(wxBitmapList)
 
-  void AddBitmap(wxBitmap *bitmap);
-  void RemoveBitmap(wxBitmap *bitmap);
+public:
+    wxBitmapList();
+    ~wxBitmapList();
+
+    void AddBitmap(wxBitmap *bitmap);
+    void RemoveBitmap(wxBitmap *bitmap);
 };
 
-// Lists of GDI objects
-WXDLLEXPORT_DATA(extern wxPenList*) 	wxThePenList;
-WXDLLEXPORT_DATA(extern wxBrushList*) 	wxTheBrushList;
-WXDLLEXPORT_DATA(extern wxFontList*)		wxTheFontList;
-WXDLLEXPORT_DATA(extern wxBitmapList*)	wxTheBitmapList;
-
-// Stock objects
-WXDLLEXPORT_DATA(extern wxFont*)			wxNORMAL_FONT;
-WXDLLEXPORT_DATA(extern wxFont*)			wxSMALL_FONT;
-WXDLLEXPORT_DATA(extern wxFont*)			wxITALIC_FONT;
-WXDLLEXPORT_DATA(extern wxFont*)			wxSWISS_FONT;
-
-WXDLLEXPORT_DATA(extern wxPen*)			wxRED_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxCYAN_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxGREEN_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxBLACK_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxWHITE_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxTRANSPARENT_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxBLACK_DASHED_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxGREY_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxMEDIUM_GREY_PEN;
-WXDLLEXPORT_DATA(extern wxPen*)			wxLIGHT_GREY_PEN;
-
-WXDLLEXPORT_DATA(extern wxBrush*)		wxBLUE_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxGREEN_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxWHITE_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxBLACK_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxGREY_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxMEDIUM_GREY_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxLIGHT_GREY_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxTRANSPARENT_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxCYAN_BRUSH;
-WXDLLEXPORT_DATA(extern wxBrush*)		wxRED_BRUSH;
-
-WXDLLEXPORT_DATA(extern wxColour*)		wxBLACK;
-WXDLLEXPORT_DATA(extern wxColour*)		wxWHITE;
-WXDLLEXPORT_DATA(extern wxColour*)		wxRED;
-WXDLLEXPORT_DATA(extern wxColour*)		wxBLUE;
-WXDLLEXPORT_DATA(extern wxColour*)		wxGREEN;
-WXDLLEXPORT_DATA(extern wxColour*)		wxCYAN;
-WXDLLEXPORT_DATA(extern wxColour*)		wxLIGHT_GREY;
-
-// 'Null' objects
-WXDLLEXPORT_DATA(extern wxBitmap) 		wxNullBitmap;
-WXDLLEXPORT_DATA(extern wxIcon)   		wxNullIcon;
-WXDLLEXPORT_DATA(extern wxCursor) 		wxNullCursor;
-WXDLLEXPORT_DATA(extern wxPen)    		wxNullPen;
-WXDLLEXPORT_DATA(extern wxBrush)  		wxNullBrush;
-WXDLLEXPORT_DATA(extern wxPalette) 		wxNullPalette;
-WXDLLEXPORT_DATA(extern wxFont)   		wxNullFont;
-WXDLLEXPORT_DATA(extern wxColour) 		wxNullColour;
-
-// Stock cursors types
-WXDLLEXPORT_DATA(extern wxCursor*)		wxSTANDARD_CURSOR;
-WXDLLEXPORT_DATA(extern wxCursor*)		wxHOURGLASS_CURSOR;
-WXDLLEXPORT_DATA(extern wxCursor*)		wxCROSS_CURSOR;
-
-WXDLLEXPORT_DATA(extern wxColourDatabase*)	wxTheColourDatabase;
-extern void WXDLLEXPORT wxInitializeStockObjects();
-extern void WXDLLEXPORT wxInitializeStockLists();
-extern void WXDLLEXPORT wxDeleteStockObjects();
-extern void WXDLLEXPORT wxDeleteStockLists();
-
-extern bool WXDLLEXPORT wxColourDisplay();
-
-// Returns depth of screen
-extern int WXDLLEXPORT wxDisplayDepth();
-#define wxGetDisplayDepth wxDisplayDepth
-
-extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
-extern wxSize WXDLLEXPORT wxGetDisplaySize();
-
-extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
-
-// Useful macro for creating icons portably
-
-#ifdef __WXMSW__
-// Load from a resource
-# define wxICON(X) wxIcon("" #X "")
-
-#elif defined(__WXGTK__)
-// Initialize from an included XPM
-# define wxICON(X) wxIcon( (const char**) X##_xpm )
-#elif defined(__WXMOTIF__)
-// Initialize from an included XPM
-# define wxICON(X) wxIcon( X##_xpm )
-#else
-
-// This will usually mean something on any platform
-# define wxICON(X) wxIcon("" #X "")
-#endif
-
-/*
-  Example:
-    wxIcon *icon = new wxICON(mondrian);
-  expands into:
-    wxIcon *icon = new wxIcon("mondrian"); // On wxMSW
-    wxIcon *icon = new wxIcon(mondrian_xpm);   // On wxGTK
- */
-
 class WXDLLEXPORT wxResourceCache: public wxList
 {
 public:
@@ -368,5 +341,100 @@ private:
     DECLARE_DYNAMIC_CLASS(wxResourceCache)
 };
 
+// ---------------------------------------------------------------------------
+// global variables
+// ---------------------------------------------------------------------------
+
+// Lists of GDI objects
+WXDLLEXPORT_DATA(extern wxPenList*)   wxThePenList;
+WXDLLEXPORT_DATA(extern wxBrushList*)   wxTheBrushList;
+WXDLLEXPORT_DATA(extern wxFontList*)    wxTheFontList;
+WXDLLEXPORT_DATA(extern wxBitmapList*)  wxTheBitmapList;
+
+// Stock objects
+WXDLLEXPORT_DATA(extern wxFont*)      wxNORMAL_FONT;
+WXDLLEXPORT_DATA(extern wxFont*)      wxSMALL_FONT;
+WXDLLEXPORT_DATA(extern wxFont*)      wxITALIC_FONT;
+WXDLLEXPORT_DATA(extern wxFont*)      wxSWISS_FONT;
+
+WXDLLEXPORT_DATA(extern wxPen*)      wxRED_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxCYAN_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxGREEN_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxBLACK_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxWHITE_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxTRANSPARENT_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxBLACK_DASHED_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxGREY_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxMEDIUM_GREY_PEN;
+WXDLLEXPORT_DATA(extern wxPen*)      wxLIGHT_GREY_PEN;
+
+WXDLLEXPORT_DATA(extern wxBrush*)    wxBLUE_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxGREEN_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxWHITE_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxBLACK_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxGREY_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxMEDIUM_GREY_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxLIGHT_GREY_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxTRANSPARENT_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxCYAN_BRUSH;
+WXDLLEXPORT_DATA(extern wxBrush*)    wxRED_BRUSH;
+
+WXDLLEXPORT_DATA(extern wxColour*)    wxBLACK;
+WXDLLEXPORT_DATA(extern wxColour*)    wxWHITE;
+WXDLLEXPORT_DATA(extern wxColour*)    wxRED;
+WXDLLEXPORT_DATA(extern wxColour*)    wxBLUE;
+WXDLLEXPORT_DATA(extern wxColour*)    wxGREEN;
+WXDLLEXPORT_DATA(extern wxColour*)    wxCYAN;
+WXDLLEXPORT_DATA(extern wxColour*)    wxLIGHT_GREY;
+
+// 'Null' objects
+WXDLLEXPORT_DATA(extern wxBitmap)     wxNullBitmap;
+WXDLLEXPORT_DATA(extern wxIcon)       wxNullIcon;
+WXDLLEXPORT_DATA(extern wxCursor)     wxNullCursor;
+WXDLLEXPORT_DATA(extern wxPen)        wxNullPen;
+WXDLLEXPORT_DATA(extern wxBrush)      wxNullBrush;
+WXDLLEXPORT_DATA(extern wxPalette)     wxNullPalette;
+WXDLLEXPORT_DATA(extern wxFont)       wxNullFont;
+WXDLLEXPORT_DATA(extern wxColour)     wxNullColour;
+
+// Stock cursors types
+WXDLLEXPORT_DATA(extern wxCursor*)    wxSTANDARD_CURSOR;
+WXDLLEXPORT_DATA(extern wxCursor*)    wxHOURGLASS_CURSOR;
+WXDLLEXPORT_DATA(extern wxCursor*)    wxCROSS_CURSOR;
+
+WXDLLEXPORT_DATA(extern wxColourDatabase*)  wxTheColourDatabase;
+
+WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
+
+WXDLLEXPORT_DATA(extern const wxSize) wxDefaultSize;
+WXDLLEXPORT_DATA(extern const wxPoint) wxDefaultPosition;
+
+// The list of objects which should be deleted
+WXDLLEXPORT_DATA(extern wxList) wxPendingDelete;
+
+// ---------------------------------------------------------------------------
+// global functions
+// ---------------------------------------------------------------------------
+
+// resource management
+extern void WXDLLEXPORT wxInitializeStockObjects();
+extern void WXDLLEXPORT wxInitializeStockLists();
+extern void WXDLLEXPORT wxDeleteStockObjects();
+extern void WXDLLEXPORT wxDeleteStockLists();
+
+// is the display colour (or monochrome)?
+extern bool WXDLLEXPORT wxColourDisplay();
+
+// Returns depth of screen
+extern int WXDLLEXPORT wxDisplayDepth();
+#define wxGetDisplayDepth wxDisplayDepth
+
+// get the diaplay size
+extern void WXDLLEXPORT wxDisplaySize(int *width, int *height);
+extern wxSize WXDLLEXPORT wxGetDisplaySize();
+
+// set global cursor
+extern void WXDLLEXPORT wxSetCursor(const wxCursor& cursor);
+
 #endif
     // _WX_GDICMNH__

include/wx/generic/listctrl.h

@@ -611,9 +611,9 @@ class WXDLLEXPORT wxListCtrl: public wxControl
     
     // We have to hand down a few functions
     
-    void SetBackgroundColour( const wxColour &colour );
-    void SetForegroundColour( const wxColour &colour );
-    void SetFont( const wxFont &font );
+    bool SetBackgroundColour( const wxColour &colour );
+    bool SetForegroundColour( const wxColour &colour );
+    bool SetFont( const wxFont &font );
     
 #if wxUSE_DRAG_AND_DROP
     void SetDropTarget( wxDropTarget *dropTarget )
@@ -622,14 +622,12 @@ class WXDLLEXPORT wxListCtrl: public wxControl
       { return m_mainWin->GetDropTarget(); }
 #endif
 
-    void SetCursor( const wxCursor &cursor )
-      { if (m_mainWin) m_mainWin->wxWindow::SetCursor( cursor); }
+    bool SetCursor( const wxCursor &cursor )
+      { return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : FALSE; }
     wxColour GetBackgroundColour() const
-      { if (m_mainWin) return m_mainWin->GetBackgroundColour();
-        else return wxColour(); }
+      { return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour(); }
     wxColour GetForegroundColour() const
-      { if (m_mainWin) return m_mainWin->GetForegroundColour();
-        else return wxColour(); }
+      { return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour(); }
     bool PopupMenu( wxMenu *menu, int x, int y )
       { return m_mainWin->PopupMenu( menu, x, y ); }
     void SetFocus()

include/wx/generic/tabg.h

@@ -120,7 +120,7 @@ public:
   wxString GetTabText(int id) const;
 
   // Layout tabs (optional, e.g. if resizing window)
-  void Layout(void);
+  void LayoutTabs();
 
   // Draw all tabs
   virtual void Draw(wxDC& dc);

include/wx/gtk/bmpbuttn.h

@@ -72,7 +72,7 @@ public:
   void SetBitmapLabel( const wxBitmap& bitmap );
   void SetBitmapSelected( const wxBitmap& bitmap );
     
-  virtual void Enable(const bool);
+  virtual bool Enable(const bool);
   
 // implementation
 

include/wx/gtk/button.h

@@ -59,7 +59,7 @@ class wxButton: public wxControl
            const wxString& name = wxButtonNameStr);
     void SetDefault();
     void SetLabel( const wxString &label );
-    void Enable( bool enable );
+    bool Enable( bool enable );
     
   // implementation        
   

include/wx/gtk/checkbox.h

@@ -63,7 +63,7 @@ public:
     bool GetValue() const;
 
     void SetLabel( const wxString& label );
-    void Enable( bool enable );
+    bool Enable( bool enable );
 
     // implementation
     void ApplyWidgetStyle();

include/wx/gtk/dialog.h

@@ -87,6 +87,9 @@ public:
     virtual void Maximize() { }
     virtual void Restore() { }
 
+    void SetReturnCode(int returnCode) { m_returnCode = returnCode; }
+    int GetReturnCode() const { return m_returnCode; }
+
     // implementation
 
     virtual void GtkOnSize( int x, int y, int width, int height );
@@ -105,6 +108,8 @@ protected:
                            int sizeFlags = wxSIZE_AUTO);
 
 private:
+    int m_returnCode;
+
     DECLARE_EVENT_TABLE()
 };
 

include/wx/gtk/font.h

@@ -58,8 +58,8 @@ public:
   wxFont( const wxFont& font );
   ~wxFont();
   wxFont& operator = ( const wxFont& font );
-  bool operator == ( const wxFont& font );
-  bool operator != ( const wxFont& font );
+  bool operator == ( const wxFont& font ) const;
+  bool operator != ( const wxFont& font ) const;
   bool Ok() const;
 
   int GetPointSize() const;

include/wx/gtk/radiobox.h

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -50,7 +50,7 @@ class wxRadioBox: public wxControl
              int n = 0, const wxString choices[] = (const wxString *) NULL,
              int majorDim = 1, long style = wxRA_HORIZONTAL,
              const wxValidator& val = wxDefaultValidator, 
-	     const wxString& name = wxRadioBoxNameStr )
+             const wxString& name = wxRadioBoxNameStr )
     {
       Create( parent, id, title, pos, size, n, choices, majorDim, style, val, name );
     }
@@ -60,7 +60,7 @@ class wxRadioBox: public wxControl
              int n = 0, const wxString choices[] = (const wxString *) NULL,
              int majorDim = 0, long style = wxRA_HORIZONTAL,
              const wxValidator& val = wxDefaultValidator, 
-	     const wxString& name = wxRadioBoxNameStr );
+             const wxString& name = wxRadioBoxNameStr );
     int FindString( const wxString& s) const;
     void SetSelection( int n );
     int GetSelection(void) const;
@@ -70,7 +70,7 @@ class wxRadioBox: public wxControl
     void SetLabel( int item, wxBitmap *bitmap );
     wxString GetLabel( int item ) const;
     bool Show( bool show );
-    void Enable( bool enable );
+    bool Enable( bool enable );
     void Enable( int item, bool enable );
     void Show( int item, bool show );
     virtual wxString GetStringSelection(void) const;

include/wx/gtk/radiobut.h

@@ -60,7 +60,7 @@ class wxRadioButton: public wxControl
     virtual void SetLabel(const wxString& label);
     virtual void SetValue(bool val);
     virtual bool GetValue(void) const;
-    void Enable( bool enable );
+    bool Enable( bool enable );
     
   // implementation
     

include/wx/gtk/textctrl.h

@@ -143,9 +143,9 @@ class wxTextCtrl: public wxControl
     wxTextCtrl& operator<<(const char c);
 #endif
 
-    void SetFont( const wxFont &font );
-    void SetForegroundColour(const wxColour &colour);
-    void SetBackgroundColour(const wxColour &colour);
+    bool SetFont( const wxFont &font );
+    bool SetForegroundColour(const wxColour &colour);
+    bool SetBackgroundColour(const wxColour &colour);
 
   // implementation    
     

include/wx/gtk/window.h

@@ -15,94 +15,17 @@
     #pragma interface
 #endif
 
-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/list.h"
-#include "wx/event.h"
-#include "wx/validate.h"
-#include "wx/cursor.h"
-#include "wx/font.h"
-#include "wx/region.h"
-#include "wx/accel.h"
-
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-extern const wxChar *wxFrameNameStr;
-extern wxWindowList wxTopLevelWindows;
-
-//-----------------------------------------------------------------------------
-// global function
-//-----------------------------------------------------------------------------
-
-extern wxWindow* wxGetActiveWindow();
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxLayoutConstraints;
-class wxSizer;
-class wxDC;
-class wxClientData;
-class wxVoidClientData;
-class wxWindow;
-#if wxUSE_WX_RESOURCES
-    class wxResourceTable;
-    class wxItemResource;
-#endif
-#if wxUSE_DRAG_AND_DROP
-    class wxDropTarget;
-#endif
-class wxToolTip;
-
 //-----------------------------------------------------------------------------
 // callback definition for inserting a window (internal)
 //-----------------------------------------------------------------------------
 
 typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* );
 
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-extern const wxChar *wxPanelNameStr;
-extern const wxSize wxDefaultSize;
-extern const wxPoint wxDefaultPosition;
-
-//-----------------------------------------------------------------------------
-// wxClientData
-//-----------------------------------------------------------------------------
-
-class wxClientData
-{
-public:
-    wxClientData() { }
-    virtual ~wxClientData() { }
-};
-
-//-----------------------------------------------------------------------------
-// wxStringClientData
-//-----------------------------------------------------------------------------
-
-class wxStringClientData : public wxClientData
-{
-public:
-    wxStringClientData() { }
-    wxStringClientData( wxString &data ) { m_data = data; }
-    void SetData( wxString &data ) { m_data = data; }
-    wxString GetData() const { return m_data; }
-
-private:
-    wxString  m_data;
-};
-
 //-----------------------------------------------------------------------------
 // wxWindow
 //-----------------------------------------------------------------------------
 
-class wxWindow : public wxEvtHandler
+class wxWindow : public wxWindowBase
 {
     DECLARE_DYNAMIC_CLASS(wxWindow)
 
@@ -110,300 +33,111 @@ public:
     // creating the window
     // -------------------
     wxWindow();
-    wxWindow(wxWindow *parent, wxWindowID id,
-            const wxPoint& pos = wxDefaultPosition,
-            const wxSize& size = wxDefaultSize,
-            long style = 0,
-            const wxString& name = wxPanelNameStr);
-    bool Create(wxWindow *parent, wxWindowID id,
-            const wxPoint& pos = wxDefaultPosition,
-            const wxSize& size = wxDefaultSize,
-            long style = 0,
-            const wxString& name = wxPanelNameStr);
+    wxWindow(wxWindow *parent,
+             wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize,
+             long style = 0,
+             const wxString& name = wxPanelNameStr);
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxPanelNameStr);
     virtual ~wxWindow();
 
-#if wxUSE_WX_RESOURCES
-    virtual bool LoadFromResource(wxWindow *parent,
-                                  const wxString& resourceName,
-                                  const wxResourceTable *table = (const wxResourceTable *) NULL);
-    virtual wxControl *CreateItem(const wxItemResource* childResource,
-                                  const wxItemResource* parentResource,
-                                  const wxResourceTable *table = (const wxResourceTable *) NULL);
-#endif // wxUSE_WX_RESOURCES
-
-    // closing the window
-    // ------------------
-    bool Close( bool force = FALSE );
+    // implement base class (pure) virtual methods
+    // -------------------------------------------
     virtual bool Destroy();
-    virtual bool DestroyChildren();
-
-    bool IsBeingDeleted();
-
-    // moving/resizing
-    // ---------------
-
-        // set the window size and/or position
-    void SetSize( int x, int y, int width, int height,
-                  int sizeFlags = wxSIZE_AUTO )
-        {  DoSetSize(x, y, width, height, sizeFlags); }
-
-    void SetSize( int width, int height )
-        { DoSetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); }
-
-    void SetSize( const wxSize& size )
-        { SetSize( size.x, size.y); }
-
-    void SetSize(const wxRect& rect, int sizeFlags = wxSIZE_AUTO)
-        { DoSetSize(rect.x, rect.y, rect.width, rect.height, sizeFlags); }
-
-    void Move( int x, int y )
-        { DoSetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); }
-
-    void Move(const wxPoint& pt)
-        { Move(pt.x, pt.y); }
-
-        // client size is the size of area available for subwindows
-    void SetClientSize( int width, int height )
-        { DoSetClientSize(width, height); }
-
-    void SetClientSize( const wxSize& size )
-        { DoSetClientSize(size.x, size.y); }
-
-    void SetClientSize(const wxRect& rect)
-        { SetClientSize( rect.width, rect.height ); }
-
-        // get the window position and/or size
-    virtual void GetPosition( int *x, int *y ) const;
-    wxPoint GetPosition() const
-    {
-        int w, h;
-        GetPosition(& w, & h);
-
-        return wxPoint(w, h);
-    }
-
-    virtual void GetSize( int *width, int *height ) const;
-
-    wxSize GetSize() const
-    {
-        int w, h;
-        GetSize(& w, & h);
-        return wxSize(w, h);
-    }
-
-    wxRect GetRect() const
-    {
-        int x, y, w, h;
-        GetPosition(& x, & y);
-        GetSize(& w, & h);
-
-        return wxRect(x, y, w, h);
-    }
-
-    virtual void GetClientSize( int *width, int *height ) const;
-    wxSize GetClientSize() const
-    {
-        int w, h;
-        GetClientSize(& w, & h);
-        return wxSize(w, h);
-    }
-
-        // position with respect to the the parent window
-    virtual void Centre( int direction = wxHORIZONTAL );
-    void Center(int direction = wxHORIZONTAL) { Centre(direction); }
-    virtual void Fit();
-
-        // set min/max size of the window
-    virtual void SetSizeHints( int minW, int minH,
-                               int maxW = -1, int maxH = -1,
-                               int incW = -1, int incH = -1 );
-
-    // Dialog units translations. Implemented in wincmn.cpp.
-    // -----------------------------------------------------
-
-    wxPoint ConvertPixelsToDialog( const wxPoint& pt );
-    wxPoint ConvertDialogToPixels( const wxPoint& pt );
-    wxSize ConvertPixelsToDialog( const wxSize& sz )
-    {
-        wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y)));
-        
-        return wxSize(pt.x, pt.y);
-    }
-
-    wxSize ConvertDialogToPixels( const wxSize& sz )
-    {
-        wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y)));
-
-        return wxSize(pt.x, pt.y);
-    }
-
-    void OnSize( wxSizeEvent &event );
-
-    // window state
-    // ------------
-
-    virtual bool Show( bool show );
-    virtual void Enable( bool enable );
-    virtual void MakeModal( bool modal );
-    virtual bool IsEnabled() const { return m_isEnabled; }
-    inline bool Enabled() const { return IsEnabled(); }
-
-    virtual void SetFocus();
-    static wxWindow *FindFocus();
-
-    void SetReturnCode( int retCode );
-    int GetReturnCode();
-
-    // parent/children relations
-    // -------------------------
-
-    virtual void AddChild( wxWindow *child );
-    wxList& GetChildren() { return m_children; }
-
-    virtual void RemoveChild( wxWindow *child );
-
-    wxWindow *GetParent() const
-        { return m_parent; }
-    wxWindow *GetGrandParent() const
-        { return (m_parent ? m_parent->m_parent : (wxWindow*)NULL); }
-    void SetParent( wxWindow *parent )
-        { m_parent = parent; }
-    virtual wxWindow *ReParent( wxWindow *newParent );
-
-    // event handler stuff
-    // -------------------
-
-    wxEvtHandler *GetEventHandler() const;
-    void SetEventHandler( wxEvtHandler *handler );
-    void PushEventHandler( wxEvtHandler *handler );
-    wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
-
-    // validators and client data
-    // --------------------------
-
-    virtual void SetValidator( const wxValidator &validator );
-    virtual wxValidator *GetValidator();
-
-    virtual void SetClientObject( wxClientData *data );
-    virtual wxClientData *GetClientObject();
-
-    virtual void SetClientData( void *data );
-    virtual void *GetClientData();
-
-    // accelerators
-    // ------------
-    virtual void SetAcceleratorTable( const wxAcceleratorTable& accel );
-    virtual wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; }
-
-    void SetId( wxWindowID id );
-    wxWindowID GetId() const;
-
-    void SetCursor( const wxCursor &cursor );
-
-    virtual void PrepareDC( wxDC &dc );
-
-    void WarpPointer(int x, int y);
-
-#if wxUSE_TOOLTIPS
-    void SetToolTip( const wxString &tip );
-    virtual void SetToolTip( wxToolTip *tip );
-    wxToolTip* GetToolTip() const { return m_toolTip; }
-#endif // wxUSE_TOOLTIPS
-
-    virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = (const wxRect *) NULL );
-    virtual void Clear();
-
-    virtual wxRegion GetUpdateRegion() const;
-    virtual bool IsExposed( int x, int y ) const;
-    virtual bool IsExposed( int x, int y, int w, int h ) const;
-    virtual bool IsExposed( const wxPoint& pt ) const;
-    virtual bool IsExposed( const wxRect& rect ) const;
-
-    // colours
-    // -------
-
-    virtual wxColour GetBackgroundColour() const;
-    virtual void SetBackgroundColour( const wxColour &colour );
-    virtual wxColour GetForegroundColour() const;
-    virtual void SetForegroundColour( const wxColour &colour );
-
-    // fonts
-    // -----
-
-    virtual int GetCharHeight() const;
-    virtual int GetCharWidth() const;
-    virtual void GetTextExtent( const wxString& string, int *x, int *y,
-            int *descent = (int *) NULL,
-            int *externalLeading = (int *) NULL,
-            const wxFont *theFont = (const wxFont *) NULL, bool use16 = FALSE) const;
-
-    virtual void SetFont( const wxFont &font );
-    virtual wxFont& GetFont() { return m_font; }
-
-    // For backward compatibility
-    virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
-    virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
-    virtual wxFont& GetLabelFont() { return GetFont(); };
-    virtual wxFont& GetButtonFont() { return GetFont(); };
-
-    virtual void SetWindowStyleFlag( long flag );
-    virtual long GetWindowStyleFlag() const;
-
-    virtual void CaptureMouse();
-    virtual void ReleaseMouse();
-
-    virtual void SetTitle( const wxString &title );
-    virtual wxString GetTitle() const;
-    virtual void SetName( const wxString &name );
-    virtual wxString GetName() const;
-    virtual wxString GetLabel() const;
-
-    void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) { }
-    void OnKeyDown( wxKeyEvent &event );
-
-    virtual bool IsShown() const;
 
     virtual void Raise();
     virtual void Lower();
 
-    virtual bool IsRetained();
-    virtual wxWindow *FindWindow( long id );
-    virtual wxWindow *FindWindow( const wxString& name );
+    virtual bool Show( bool show = TRUE );
+    virtual bool Enable( bool enable = TRUE );
 
-    void AllowDoubleClick( bool WXUNUSED(allow) ) { }
-    void SetDoubleClick( bool WXUNUSED(allow) ) { }
+    virtual bool IsRetained() const;
 
-    virtual void ClientToScreen( int *x, int *y );
-    virtual void ScreenToClient( int *x, int *y );
+    virtual void SetFocus();
+    virtual bool AcceptsFocus() const;
 
-    virtual bool Validate();
-    virtual bool TransferDataToWindow();
-    virtual bool TransferDataFromWindow();
-    void OnInitDialog( wxInitDialogEvent &event );
-    virtual void InitDialog();
+    virtual bool Reparent( wxWindow *newParent );
+
+    virtual void WarpPointer(int x, int y);
+    virtual void CaptureMouse();
+    virtual void ReleaseMouse();
+
+    virtual void Refresh( bool eraseBackground = TRUE,
+                          const wxRect *rect = (const wxRect *) NULL );
+    virtual void Clear();
+
+    virtual bool SetBackgroundColour( const wxColour &colour );
+    virtual bool SetForegroundColour( const wxColour &colour );
+    virtual bool SetCursor( const wxCursor &cursor );
+    virtual bool SetFont( const wxFont &font );
+
+    virtual int GetCharHeight() const;
+    virtual int GetCharWidth() const;
+    virtual void GetTextExtent(const wxString& string,
+                               int *x, int *y,
+                               int *descent = (int *) NULL,
+                               int *externalLeading = (int *) NULL,
+                               const wxFont *theFont = (const wxFont *) NULL)
+                               const;
+
+    virtual void ClientToScreen( int *x, int *y ) const;
+    virtual void ScreenToClient( int *x, int *y ) const;
 
     virtual bool PopupMenu( wxMenu *menu, int x, int y );
 
-#if wxUSE_DRAG_AND_DROP
-    virtual void SetDropTarget( wxDropTarget *dropTarget );
-    virtual wxDropTarget *GetDropTarget() const;
-#endif
-
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
-            int range, bool refresh = TRUE );
+                               int range, bool refresh = TRUE );
     virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
     virtual int GetScrollPos( int orient ) const;
     virtual int GetScrollThumb( int orient ) const;
     virtual int GetScrollRange( int orient ) const;
-    virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL );
+    virtual void ScrollWindow( int dx, int dy,
+                               const wxRect* rect = (wxRect *) NULL );
 
-    virtual bool AcceptsFocus() const;
-
-    void UpdateWindowUI();
+#if wxUSE_DRAG_AND_DROP
+    virtual void SetDropTarget( wxDropTarget *dropTarget );
+#endif // wxUSE_DRAG_AND_DROP
 
     // implementation
+    // --------------
 
-    bool HasVMT();
+    // wxWindows callbacks
+    void OnKeyDown( wxKeyEvent &event );
+
+    // simple accessors
+    bool HasVMT() const { return m_hasVMT; }
+
+    int GetX() const { return m_x; }
+    int GetY() const { return m_y; }
+    int GetWidth() const { return m_width; }
+    int GetHeight() const { return m_height; }
+
+    GtkWidget *GetWxWindow() const { return m_wxwindow; }
+    GtkWidget *GetWidget() const { return GetHandle(); }
+
+    GtkAdjustment *GetHAdjust() const { return m_hAdjust; }
+    GtkAdjustment *GetVAdjust() const { return m_vAdjust; }
+
+    float GetOldHorizontalPos() const { return m_oldHorizontalPos; }
+    float GetOldVerticalPos() const { return m_oldVerticalPos; }
+
+    void SetOldHorizontalPos(float fpos) { m_oldHorizontalPos = fpos; }
+    void SetOldVerticalPos(float fpos) { m_oldVerticalPos = fpos; }
+
+    bool IsSizeSet() const { return m_sizeSet; }
+
+    // also sets the global flag
+    void SetScrolling(bool scroll);
+
+    bool HasScrolling() const { return m_hasScrolling; }
+    bool IsScrolling() const { return m_isScrolling; }
+    bool IsStaticBox() const { return m_isStaticBox; }
 
     /* I don't want users to override what's done in idle so everything that
        has to be done in idle time in order for wxGTK to work is done in
@@ -418,6 +152,9 @@ public:
             const wxSize &size, long style, const wxString &name );
     void PostCreation();
 
+    void InsertChild(wxWindow *child) { (*m_insertCallback)(this, child); }
+    void DoAddChild(wxWindow *child) { AddChild(child); InsertChild(child); }
+
     /* the methods below are required because many native widgets
        are composed of several subwidgets and setting a style for
        the widget means setting it for all subwidgets as well.
@@ -437,107 +174,57 @@ public:
     virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
 #endif // wxUSE_TOOLTIPS
 
-    /* private member variables */
+    // called from GTK signales handlers
+    void UpdateSize() { m_sizeSet = FALSE; }
+    void InternalSetPosition(int x, int y) { m_x = x; m_y = y; }
+    void InternalSetSize(int w, int h)
+        { m_width = w; m_height = h; UpdateSize(); }
 
-    wxWindow            *m_parent;
-    wxList               m_children;
-    int                  m_x,m_y;
-    int                  m_width,m_height;
-    int                  m_minWidth,m_minHeight;
-    int                  m_maxWidth,m_maxHeight;
-    int                  m_retCode;
-    wxEvtHandler        *m_eventHandler;
-    wxValidator         *m_windowValidator;
-#if wxUSE_DRAG_AND_DROP
-    wxDropTarget        *m_dropTarget;
-#endif
-    wxWindowID           m_windowId;
-    wxCursor             m_cursor;
-    wxFont               m_font;
-    wxColour             m_backgroundColour;
-    wxColour             m_foregroundColour;
-    wxRegion             m_updateRegion;
-    long                 m_windowStyle;
-    bool                 m_isShown;
-    bool                 m_isEnabled;
-    wxString             m_windowName;
-    wxAcceleratorTable   m_acceleratorTable;
-    wxClientData        *m_clientObject;
-    void                *m_clientData;
+protected:
+    // position and size of the window
+    int                  m_x, m_y;
+    int                  m_width, m_height;
 
-#if wxUSE_TOOLTIPS
-    wxToolTip           *m_toolTip;
-#endif // wxUSE_TOOLTIPS
-
-    GtkWidget           *m_widget;
+    // see the docs in src/gtk/window.cpp
     GtkWidget           *m_wxwindow;
+
+    // scrolling stuff
     GtkAdjustment       *m_hAdjust,*m_vAdjust;
-    float                m_oldHorizontalPos;
-    float                m_oldVerticalPos;
-    bool                 m_needParent;    /* ! wxFrame, wxDialog, wxNotebookPage ?  */
-    bool                 m_hasScrolling;
-    bool                 m_isScrolling;
-    bool                 m_hasVMT;
-    bool                 m_sizeSet;
-    bool                 m_resizing;
+    float                m_oldHorizontalPos,
+                         m_oldVerticalPos;
     GdkGC               *m_scrollGC;
+
+    // extra (wxGTK-specific) flags
+    bool                 m_needParent:1;    /* ! wxFrame, wxDialog, wxNotebookPage ?  */
+    bool                 m_hasScrolling:1;
+    bool                 m_isScrolling:1;
+    bool                 m_hasVMT:1;
+    bool                 m_sizeSet:1;
+    bool                 m_resizing:1;
+    bool                 m_isStaticBox:1;   /* faster than IS_KIND_OF */
+    bool                 m_isFrame:1;       /* faster than IS_KIND_OF */
+    bool                 m_acceptsFocus:1;  /* ! wxStaticBox etc.  */
+
     GtkStyle            *m_widgetStyle;
-    bool                 m_isStaticBox;   /* faster than IS_KIND_OF */
-    bool                 m_isFrame;       /* faster than IS_KIND_OF */
-    bool                 m_acceptsFocus;  /* ! wxStaticBox etc.  */
 
     wxInsertChildFunction  m_insertCallback;
 
-public:
-
-    wxLayoutConstraints *m_constraints;
-    wxList              *m_constraintsInvolvedIn;
-    wxSizer             *m_windowSizer;
-    wxWindow            *m_sizerParent;
-    bool                 m_autoLayout;
-
-    wxLayoutConstraints *GetConstraints() const;
-    void SetConstraints( wxLayoutConstraints *constraints );
-    void SetAutoLayout( bool autoLayout );
-    bool GetAutoLayout() const;
-    bool Layout();
-    void SetSizer( wxSizer *sizer );
-    wxSizer *GetSizer() const;
-    void SetSizerParent( wxWindow *win );
-    wxWindow *GetSizerParent() const;
-    void UnsetConstraints(wxLayoutConstraints *c);
-    inline wxList *GetConstraintsInvolvedIn() const ;
-    void AddConstraintReference(wxWindow *otherWin);
-    void RemoveConstraintReference(wxWindow *otherWin);
-    void DeleteRelatedConstraints();
-    virtual void ResetConstraints();
-    virtual void SetConstraintSizes(bool recurse = TRUE);
-    virtual bool LayoutPhase1(int *noChanges);
-    virtual bool LayoutPhase2(int *noChanges);
-    virtual bool DoPhase(int);
-    virtual void TransformSizerToActual(int *x, int *y) const ;
-    virtual void SizerSetSize(int x, int y, int w, int h);
-    virtual void SizerMove(int x, int y);
-    virtual void SetSizeConstraint(int x, int y, int w, int h);
-    virtual void MoveConstraint(int x, int y);
-    virtual void GetSizeConstraint(int *w, int *h) const ;
-    virtual void GetClientSizeConstraint(int *w, int *h) const ;
-    virtual void GetPositionConstraint(int *x, int *y) const ;
-
-protected:
-    // common part of all ctors
-    void Init();
-
-    // this is the virtual function to be overriden in any derived class which
-    // wants to change how SetSize() or Move() works - it is called by all
-    // versions of these functions in the base class
+    // implement the base class pure virtuals
+    virtual void DoGetPosition( int *x, int *y ) const;
+    virtual void DoGetSize( int *width, int *height ) const;
+    virtual void DoGetClientSize( int *width, int *height ) const;
     virtual void DoSetSize(int x, int y,
                            int width, int height,
                            int sizeFlags = wxSIZE_AUTO);
-
-    // same as DoSetSize() for the client size
     virtual void DoSetClientSize(int width, int height);
 
+#if wxUSE_TOOLTIPS
+    virtual void DoSetToolTip( wxToolTip *tip );
+#endif // wxUSE_TOOLTIPS
+
+    // common part of all ctors (can't be virtual because called from ctor)
+    void Init();
+
 private:
     DECLARE_EVENT_TABLE()
 };

include/wx/gtk1/bmpbuttn.h

@@ -72,7 +72,7 @@ public:
   void SetBitmapLabel( const wxBitmap& bitmap );
   void SetBitmapSelected( const wxBitmap& bitmap );
     
-  virtual void Enable(const bool);
+  virtual bool Enable(const bool);
   
 // implementation
 

include/wx/gtk1/button.h

@@ -59,7 +59,7 @@ class wxButton: public wxControl
            const wxString& name = wxButtonNameStr);
     void SetDefault();
     void SetLabel( const wxString &label );
-    void Enable( bool enable );
+    bool Enable( bool enable );
     
   // implementation        
   

include/wx/gtk1/checkbox.h

@@ -63,7 +63,7 @@ public:
     bool GetValue() const;
 
     void SetLabel( const wxString& label );
-    void Enable( bool enable );
+    bool Enable( bool enable );
 
     // implementation
     void ApplyWidgetStyle();

include/wx/gtk1/dialog.h

@@ -87,6 +87,9 @@ public:
     virtual void Maximize() { }
     virtual void Restore() { }
 
+    void SetReturnCode(int returnCode) { m_returnCode = returnCode; }
+    int GetReturnCode() const { return m_returnCode; }
+
     // implementation
 
     virtual void GtkOnSize( int x, int y, int width, int height );
@@ -105,6 +108,8 @@ protected:
                            int sizeFlags = wxSIZE_AUTO);
 
 private:
+    int m_returnCode;
+
     DECLARE_EVENT_TABLE()
 };
 

include/wx/gtk1/font.h

@@ -58,8 +58,8 @@ public:
   wxFont( const wxFont& font );
   ~wxFont();
   wxFont& operator = ( const wxFont& font );
-  bool operator == ( const wxFont& font );
-  bool operator != ( const wxFont& font );
+  bool operator == ( const wxFont& font ) const;
+  bool operator != ( const wxFont& font ) const;
   bool Ok() const;
 
   int GetPointSize() const;

include/wx/gtk1/radiobox.h

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -50,7 +50,7 @@ class wxRadioBox: public wxControl
              int n = 0, const wxString choices[] = (const wxString *) NULL,
              int majorDim = 1, long style = wxRA_HORIZONTAL,
              const wxValidator& val = wxDefaultValidator, 
-	     const wxString& name = wxRadioBoxNameStr )
+             const wxString& name = wxRadioBoxNameStr )
     {
       Create( parent, id, title, pos, size, n, choices, majorDim, style, val, name );
     }
@@ -60,7 +60,7 @@ class wxRadioBox: public wxControl
              int n = 0, const wxString choices[] = (const wxString *) NULL,
              int majorDim = 0, long style = wxRA_HORIZONTAL,
              const wxValidator& val = wxDefaultValidator, 
-	     const wxString& name = wxRadioBoxNameStr );
+             const wxString& name = wxRadioBoxNameStr );
     int FindString( const wxString& s) const;
     void SetSelection( int n );
     int GetSelection(void) const;
@@ -70,7 +70,7 @@ class wxRadioBox: public wxControl
     void SetLabel( int item, wxBitmap *bitmap );
     wxString GetLabel( int item ) const;
     bool Show( bool show );
-    void Enable( bool enable );
+    bool Enable( bool enable );
     void Enable( int item, bool enable );
     void Show( int item, bool show );
     virtual wxString GetStringSelection(void) const;

include/wx/gtk1/radiobut.h

@@ -60,7 +60,7 @@ class wxRadioButton: public wxControl
     virtual void SetLabel(const wxString& label);
     virtual void SetValue(bool val);
     virtual bool GetValue(void) const;
-    void Enable( bool enable );
+    bool Enable( bool enable );
     
   // implementation
     

include/wx/gtk1/textctrl.h

@@ -143,9 +143,9 @@ class wxTextCtrl: public wxControl
     wxTextCtrl& operator<<(const char c);
 #endif
 
-    void SetFont( const wxFont &font );
-    void SetForegroundColour(const wxColour &colour);
-    void SetBackgroundColour(const wxColour &colour);
+    bool SetFont( const wxFont &font );
+    bool SetForegroundColour(const wxColour &colour);
+    bool SetBackgroundColour(const wxColour &colour);
 
   // implementation    
     

include/wx/gtk1/window.h

@@ -15,94 +15,17 @@
     #pragma interface
 #endif
 
-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/list.h"
-#include "wx/event.h"
-#include "wx/validate.h"
-#include "wx/cursor.h"
-#include "wx/font.h"
-#include "wx/region.h"
-#include "wx/accel.h"
-
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-extern const wxChar *wxFrameNameStr;
-extern wxWindowList wxTopLevelWindows;
-
-//-----------------------------------------------------------------------------
-// global function
-//-----------------------------------------------------------------------------
-
-extern wxWindow* wxGetActiveWindow();
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxLayoutConstraints;
-class wxSizer;
-class wxDC;
-class wxClientData;
-class wxVoidClientData;
-class wxWindow;
-#if wxUSE_WX_RESOURCES
-    class wxResourceTable;
-    class wxItemResource;
-#endif
-#if wxUSE_DRAG_AND_DROP
-    class wxDropTarget;
-#endif
-class wxToolTip;
-
 //-----------------------------------------------------------------------------
 // callback definition for inserting a window (internal)
 //-----------------------------------------------------------------------------
 
 typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* );
 
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-extern const wxChar *wxPanelNameStr;
-extern const wxSize wxDefaultSize;
-extern const wxPoint wxDefaultPosition;
-
-//-----------------------------------------------------------------------------
-// wxClientData
-//-----------------------------------------------------------------------------
-
-class wxClientData
-{
-public:
-    wxClientData() { }
-    virtual ~wxClientData() { }
-};
-
-//-----------------------------------------------------------------------------
-// wxStringClientData
-//-----------------------------------------------------------------------------
-
-class wxStringClientData : public wxClientData
-{
-public:
-    wxStringClientData() { }
-    wxStringClientData( wxString &data ) { m_data = data; }
-    void SetData( wxString &data ) { m_data = data; }
-    wxString GetData() const { return m_data; }
-
-private:
-    wxString  m_data;
-};
-
 //-----------------------------------------------------------------------------
 // wxWindow
 //-----------------------------------------------------------------------------
 
-class wxWindow : public wxEvtHandler
+class wxWindow : public wxWindowBase
 {
     DECLARE_DYNAMIC_CLASS(wxWindow)
 
@@ -110,300 +33,111 @@ public:
     // creating the window
     // -------------------
     wxWindow();
-    wxWindow(wxWindow *parent, wxWindowID id,
-            const wxPoint& pos = wxDefaultPosition,
-            const wxSize& size = wxDefaultSize,
-            long style = 0,
-            const wxString& name = wxPanelNameStr);
-    bool Create(wxWindow *parent, wxWindowID id,
-            const wxPoint& pos = wxDefaultPosition,
-            const wxSize& size = wxDefaultSize,
-            long style = 0,
-            const wxString& name = wxPanelNameStr);
+    wxWindow(wxWindow *parent,
+             wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize,
+             long style = 0,
+             const wxString& name = wxPanelNameStr);
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxPanelNameStr);
     virtual ~wxWindow();
 
-#if wxUSE_WX_RESOURCES
-    virtual bool LoadFromResource(wxWindow *parent,
-                                  const wxString& resourceName,
-                                  const wxResourceTable *table = (const wxResourceTable *) NULL);
-    virtual wxControl *CreateItem(const wxItemResource* childResource,
-                                  const wxItemResource* parentResource,
-                                  const wxResourceTable *table = (const wxResourceTable *) NULL);
-#endif // wxUSE_WX_RESOURCES
-
-    // closing the window
-    // ------------------
-    bool Close( bool force = FALSE );
+    // implement base class (pure) virtual methods
+    // -------------------------------------------
     virtual bool Destroy();
-    virtual bool DestroyChildren();
-
-    bool IsBeingDeleted();
-
-    // moving/resizing
-    // ---------------
-
-        // set the window size and/or position
-    void SetSize( int x, int y, int width, int height,
-                  int sizeFlags = wxSIZE_AUTO )
-        {  DoSetSize(x, y, width, height, sizeFlags); }
-
-    void SetSize( int width, int height )
-        { DoSetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); }
-
-    void SetSize( const wxSize& size )
-        { SetSize( size.x, size.y); }
-
-    void SetSize(const wxRect& rect, int sizeFlags = wxSIZE_AUTO)
-        { DoSetSize(rect.x, rect.y, rect.width, rect.height, sizeFlags); }
-
-    void Move( int x, int y )
-        { DoSetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); }
-
-    void Move(const wxPoint& pt)
-        { Move(pt.x, pt.y); }
-
-        // client size is the size of area available for subwindows
-    void SetClientSize( int width, int height )
-        { DoSetClientSize(width, height); }
-
-    void SetClientSize( const wxSize& size )
-        { DoSetClientSize(size.x, size.y); }
-
-    void SetClientSize(const wxRect& rect)
-        { SetClientSize( rect.width, rect.height ); }
-
-        // get the window position and/or size
-    virtual void GetPosition( int *x, int *y ) const;
-    wxPoint GetPosition() const
-    {
-        int w, h;
-        GetPosition(& w, & h);
-
-        return wxPoint(w, h);
-    }
-
-    virtual void GetSize( int *width, int *height ) const;
-
-    wxSize GetSize() const
-    {
-        int w, h;
-        GetSize(& w, & h);
-        return wxSize(w, h);
-    }
-
-    wxRect GetRect() const
-    {
-        int x, y, w, h;
-        GetPosition(& x, & y);
-        GetSize(& w, & h);
-
-        return wxRect(x, y, w, h);
-    }
-
-    virtual void GetClientSize( int *width, int *height ) const;
-    wxSize GetClientSize() const
-    {
-        int w, h;
-        GetClientSize(& w, & h);
-        return wxSize(w, h);
-    }
-
-        // position with respect to the the parent window
-    virtual void Centre( int direction = wxHORIZONTAL );
-    void Center(int direction = wxHORIZONTAL) { Centre(direction); }
-    virtual void Fit();
-
-        // set min/max size of the window
-    virtual void SetSizeHints( int minW, int minH,
-                               int maxW = -1, int maxH = -1,
-                               int incW = -1, int incH = -1 );
-
-    // Dialog units translations. Implemented in wincmn.cpp.
-    // -----------------------------------------------------
-
-    wxPoint ConvertPixelsToDialog( const wxPoint& pt );
-    wxPoint ConvertDialogToPixels( const wxPoint& pt );
-    wxSize ConvertPixelsToDialog( const wxSize& sz )
-    {
-        wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y)));
-        
-        return wxSize(pt.x, pt.y);
-    }
-
-    wxSize ConvertDialogToPixels( const wxSize& sz )
-    {
-        wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y)));
-
-        return wxSize(pt.x, pt.y);
-    }
-
-    void OnSize( wxSizeEvent &event );
-
-    // window state
-    // ------------
-
-    virtual bool Show( bool show );
-    virtual void Enable( bool enable );
-    virtual void MakeModal( bool modal );
-    virtual bool IsEnabled() const { return m_isEnabled; }
-    inline bool Enabled() const { return IsEnabled(); }
-
-    virtual void SetFocus();
-    static wxWindow *FindFocus();
-
-    void SetReturnCode( int retCode );
-    int GetReturnCode();
-
-    // parent/children relations
-    // -------------------------
-
-    virtual void AddChild( wxWindow *child );
-    wxList& GetChildren() { return m_children; }
-
-    virtual void RemoveChild( wxWindow *child );
-
-    wxWindow *GetParent() const
-        { return m_parent; }
-    wxWindow *GetGrandParent() const
-        { return (m_parent ? m_parent->m_parent : (wxWindow*)NULL); }
-    void SetParent( wxWindow *parent )
-        { m_parent = parent; }
-    virtual wxWindow *ReParent( wxWindow *newParent );
-
-    // event handler stuff
-    // -------------------
-
-    wxEvtHandler *GetEventHandler() const;
-    void SetEventHandler( wxEvtHandler *handler );
-    void PushEventHandler( wxEvtHandler *handler );
-    wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
-
-    // validators and client data
-    // --------------------------
-
-    virtual void SetValidator( const wxValidator &validator );
-    virtual wxValidator *GetValidator();
-
-    virtual void SetClientObject( wxClientData *data );
-    virtual wxClientData *GetClientObject();
-
-    virtual void SetClientData( void *data );
-    virtual void *GetClientData();
-
-    // accelerators
-    // ------------
-    virtual void SetAcceleratorTable( const wxAcceleratorTable& accel );
-    virtual wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; }
-
-    void SetId( wxWindowID id );
-    wxWindowID GetId() const;
-
-    void SetCursor( const wxCursor &cursor );
-
-    virtual void PrepareDC( wxDC &dc );
-
-    void WarpPointer(int x, int y);
-
-#if wxUSE_TOOLTIPS
-    void SetToolTip( const wxString &tip );
-    virtual void SetToolTip( wxToolTip *tip );
-    wxToolTip* GetToolTip() const { return m_toolTip; }
-#endif // wxUSE_TOOLTIPS
-
-    virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = (const wxRect *) NULL );
-    virtual void Clear();
-
-    virtual wxRegion GetUpdateRegion() const;
-    virtual bool IsExposed( int x, int y ) const;
-    virtual bool IsExposed( int x, int y, int w, int h ) const;
-    virtual bool IsExposed( const wxPoint& pt ) const;
-    virtual bool IsExposed( const wxRect& rect ) const;
-
-    // colours
-    // -------
-
-    virtual wxColour GetBackgroundColour() const;
-    virtual void SetBackgroundColour( const wxColour &colour );
-    virtual wxColour GetForegroundColour() const;
-    virtual void SetForegroundColour( const wxColour &colour );
-
-    // fonts
-    // -----
-
-    virtual int GetCharHeight() const;
-    virtual int GetCharWidth() const;
-    virtual void GetTextExtent( const wxString& string, int *x, int *y,
-            int *descent = (int *) NULL,
-            int *externalLeading = (int *) NULL,
-            const wxFont *theFont = (const wxFont *) NULL, bool use16 = FALSE) const;
-
-    virtual void SetFont( const wxFont &font );
-    virtual wxFont& GetFont() { return m_font; }
-
-    // For backward compatibility
-    virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
-    virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
-    virtual wxFont& GetLabelFont() { return GetFont(); };
-    virtual wxFont& GetButtonFont() { return GetFont(); };
-
-    virtual void SetWindowStyleFlag( long flag );
-    virtual long GetWindowStyleFlag() const;
-
-    virtual void CaptureMouse();
-    virtual void ReleaseMouse();
-
-    virtual void SetTitle( const wxString &title );
-    virtual wxString GetTitle() const;
-    virtual void SetName( const wxString &name );
-    virtual wxString GetName() const;
-    virtual wxString GetLabel() const;
-
-    void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) { }
-    void OnKeyDown( wxKeyEvent &event );
-
-    virtual bool IsShown() const;
 
     virtual void Raise();
     virtual void Lower();
 
-    virtual bool IsRetained();
-    virtual wxWindow *FindWindow( long id );
-    virtual wxWindow *FindWindow( const wxString& name );
+    virtual bool Show( bool show = TRUE );
+    virtual bool Enable( bool enable = TRUE );
 
-    void AllowDoubleClick( bool WXUNUSED(allow) ) { }
-    void SetDoubleClick( bool WXUNUSED(allow) ) { }
+    virtual bool IsRetained() const;
 
-    virtual void ClientToScreen( int *x, int *y );
-    virtual void ScreenToClient( int *x, int *y );
+    virtual void SetFocus();
+    virtual bool AcceptsFocus() const;
 
-    virtual bool Validate();
-    virtual bool TransferDataToWindow();
-    virtual bool TransferDataFromWindow();
-    void OnInitDialog( wxInitDialogEvent &event );
-    virtual void InitDialog();
+    virtual bool Reparent( wxWindow *newParent );
+
+    virtual void WarpPointer(int x, int y);
+    virtual void CaptureMouse();
+    virtual void ReleaseMouse();
+
+    virtual void Refresh( bool eraseBackground = TRUE,
+                          const wxRect *rect = (const wxRect *) NULL );
+    virtual void Clear();
+
+    virtual bool SetBackgroundColour( const wxColour &colour );
+    virtual bool SetForegroundColour( const wxColour &colour );
+    virtual bool SetCursor( const wxCursor &cursor );
+    virtual bool SetFont( const wxFont &font );
+
+    virtual int GetCharHeight() const;
+    virtual int GetCharWidth() const;
+    virtual void GetTextExtent(const wxString& string,
+                               int *x, int *y,
+                               int *descent = (int *) NULL,
+                               int *externalLeading = (int *) NULL,
+                               const wxFont *theFont = (const wxFont *) NULL)
+                               const;
+
+    virtual void ClientToScreen( int *x, int *y ) const;
+    virtual void ScreenToClient( int *x, int *y ) const;
 
     virtual bool PopupMenu( wxMenu *menu, int x, int y );
 
-#if wxUSE_DRAG_AND_DROP
-    virtual void SetDropTarget( wxDropTarget *dropTarget );
-    virtual wxDropTarget *GetDropTarget() const;
-#endif
-
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
-            int range, bool refresh = TRUE );
+                               int range, bool refresh = TRUE );
     virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
     virtual int GetScrollPos( int orient ) const;
     virtual int GetScrollThumb( int orient ) const;
     virtual int GetScrollRange( int orient ) const;
-    virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL );
+    virtual void ScrollWindow( int dx, int dy,
+                               const wxRect* rect = (wxRect *) NULL );
 
-    virtual bool AcceptsFocus() const;
-
-    void UpdateWindowUI();
+#if wxUSE_DRAG_AND_DROP
+    virtual void SetDropTarget( wxDropTarget *dropTarget );
+#endif // wxUSE_DRAG_AND_DROP
 
     // implementation
+    // --------------
 
-    bool HasVMT();
+    // wxWindows callbacks
+    void OnKeyDown( wxKeyEvent &event );
+
+    // simple accessors
+    bool HasVMT() const { return m_hasVMT; }
+
+    int GetX() const { return m_x; }
+    int GetY() const { return m_y; }
+    int GetWidth() const { return m_width; }
+    int GetHeight() const { return m_height; }
+
+    GtkWidget *GetWxWindow() const { return m_wxwindow; }
+    GtkWidget *GetWidget() const { return GetHandle(); }
+
+    GtkAdjustment *GetHAdjust() const { return m_hAdjust; }
+    GtkAdjustment *GetVAdjust() const { return m_vAdjust; }
+
+    float GetOldHorizontalPos() const { return m_oldHorizontalPos; }
+    float GetOldVerticalPos() const { return m_oldVerticalPos; }
+
+    void SetOldHorizontalPos(float fpos) { m_oldHorizontalPos = fpos; }
+    void SetOldVerticalPos(float fpos) { m_oldVerticalPos = fpos; }
+
+    bool IsSizeSet() const { return m_sizeSet; }
+
+    // also sets the global flag
+    void SetScrolling(bool scroll);
+
+    bool HasScrolling() const { return m_hasScrolling; }
+    bool IsScrolling() const { return m_isScrolling; }
+    bool IsStaticBox() const { return m_isStaticBox; }
 
     /* I don't want users to override what's done in idle so everything that
        has to be done in idle time in order for wxGTK to work is done in
@@ -418,6 +152,9 @@ public:
             const wxSize &size, long style, const wxString &name );
     void PostCreation();
 
+    void InsertChild(wxWindow *child) { (*m_insertCallback)(this, child); }
+    void DoAddChild(wxWindow *child) { AddChild(child); InsertChild(child); }
+
     /* the methods below are required because many native widgets
        are composed of several subwidgets and setting a style for
        the widget means setting it for all subwidgets as well.
@@ -437,107 +174,57 @@ public:
     virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
 #endif // wxUSE_TOOLTIPS
 
-    /* private member variables */
+    // called from GTK signales handlers
+    void UpdateSize() { m_sizeSet = FALSE; }
+    void InternalSetPosition(int x, int y) { m_x = x; m_y = y; }
+    void InternalSetSize(int w, int h)
+        { m_width = w; m_height = h; UpdateSize(); }
 
-    wxWindow            *m_parent;
-    wxList               m_children;
-    int                  m_x,m_y;
-    int                  m_width,m_height;
-    int                  m_minWidth,m_minHeight;
-    int                  m_maxWidth,m_maxHeight;
-    int                  m_retCode;
-    wxEvtHandler        *m_eventHandler;
-    wxValidator         *m_windowValidator;
-#if wxUSE_DRAG_AND_DROP
-    wxDropTarget        *m_dropTarget;
-#endif
-    wxWindowID           m_windowId;
-    wxCursor             m_cursor;
-    wxFont               m_font;
-    wxColour             m_backgroundColour;
-    wxColour             m_foregroundColour;
-    wxRegion             m_updateRegion;
-    long                 m_windowStyle;
-    bool                 m_isShown;
-    bool                 m_isEnabled;
-    wxString             m_windowName;
-    wxAcceleratorTable   m_acceleratorTable;
-    wxClientData        *m_clientObject;
-    void                *m_clientData;
+protected:
+    // position and size of the window
+    int                  m_x, m_y;
+    int                  m_width, m_height;
 
-#if wxUSE_TOOLTIPS
-    wxToolTip           *m_toolTip;
-#endif // wxUSE_TOOLTIPS
-
-    GtkWidget           *m_widget;
+    // see the docs in src/gtk/window.cpp
     GtkWidget           *m_wxwindow;
+
+    // scrolling stuff
     GtkAdjustment       *m_hAdjust,*m_vAdjust;
-    float                m_oldHorizontalPos;
-    float                m_oldVerticalPos;
-    bool                 m_needParent;    /* ! wxFrame, wxDialog, wxNotebookPage ?  */
-    bool                 m_hasScrolling;
-    bool                 m_isScrolling;
-    bool                 m_hasVMT;
-    bool                 m_sizeSet;
-    bool                 m_resizing;
+    float                m_oldHorizontalPos,
+                         m_oldVerticalPos;
     GdkGC               *m_scrollGC;
+
+    // extra (wxGTK-specific) flags
+    bool                 m_needParent:1;    /* ! wxFrame, wxDialog, wxNotebookPage ?  */
+    bool                 m_hasScrolling:1;
+    bool                 m_isScrolling:1;
+    bool                 m_hasVMT:1;
+    bool                 m_sizeSet:1;
+    bool                 m_resizing:1;
+    bool                 m_isStaticBox:1;   /* faster than IS_KIND_OF */
+    bool                 m_isFrame:1;       /* faster than IS_KIND_OF */
+    bool                 m_acceptsFocus:1;  /* ! wxStaticBox etc.  */
+
     GtkStyle            *m_widgetStyle;
-    bool                 m_isStaticBox;   /* faster than IS_KIND_OF */
-    bool                 m_isFrame;       /* faster than IS_KIND_OF */
-    bool                 m_acceptsFocus;  /* ! wxStaticBox etc.  */
 
     wxInsertChildFunction  m_insertCallback;
 
-public:
-
-    wxLayoutConstraints *m_constraints;
-    wxList              *m_constraintsInvolvedIn;
-    wxSizer             *m_windowSizer;
-    wxWindow            *m_sizerParent;
-    bool                 m_autoLayout;
-
-    wxLayoutConstraints *GetConstraints() const;
-    void SetConstraints( wxLayoutConstraints *constraints );
-    void SetAutoLayout( bool autoLayout );
-    bool GetAutoLayout() const;
-    bool Layout();
-    void SetSizer( wxSizer *sizer );
-    wxSizer *GetSizer() const;
-    void SetSizerParent( wxWindow *win );
-    wxWindow *GetSizerParent() const;
-    void UnsetConstraints(wxLayoutConstraints *c);
-    inline wxList *GetConstraintsInvolvedIn() const ;
-    void AddConstraintReference(wxWindow *otherWin);
-    void RemoveConstraintReference(wxWindow *otherWin);
-    void DeleteRelatedConstraints();
-    virtual void ResetConstraints();
-    virtual void SetConstraintSizes(bool recurse = TRUE);
-    virtual bool LayoutPhase1(int *noChanges);
-    virtual bool LayoutPhase2(int *noChanges);
-    virtual bool DoPhase(int);
-    virtual void TransformSizerToActual(int *x, int *y) const ;
-    virtual void SizerSetSize(int x, int y, int w, int h);
-    virtual void SizerMove(int x, int y);
-    virtual void SetSizeConstraint(int x, int y, int w, int h);
-    virtual void MoveConstraint(int x, int y);
-    virtual void GetSizeConstraint(int *w, int *h) const ;
-    virtual void GetClientSizeConstraint(int *w, int *h) const ;
-    virtual void GetPositionConstraint(int *x, int *y) const ;
-
-protected:
-    // common part of all ctors
-    void Init();
-
-    // this is the virtual function to be overriden in any derived class which
-    // wants to change how SetSize() or Move() works - it is called by all
-    // versions of these functions in the base class
+    // implement the base class pure virtuals
+    virtual void DoGetPosition( int *x, int *y ) const;
+    virtual void DoGetSize( int *width, int *height ) const;
+    virtual void DoGetClientSize( int *width, int *height ) const;
     virtual void DoSetSize(int x, int y,
                            int width, int height,
                            int sizeFlags = wxSIZE_AUTO);
-
-    // same as DoSetSize() for the client size
     virtual void DoSetClientSize(int width, int height);
 
+#if wxUSE_TOOLTIPS
+    virtual void DoSetToolTip( wxToolTip *tip );
+#endif // wxUSE_TOOLTIPS
+
+    // common part of all ctors (can't be virtual because called from ctor)
+    void Init();
+
 private:
     DECLARE_EVENT_TABLE()
 };

include/wx/layout.h

@@ -12,150 +12,192 @@
 #ifndef _WX_LAYOUTH__
 #define _WX_LAYOUTH__
 
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
 #ifdef __GNUG__
-#pragma interface "layout.h"
+    #pragma interface "layout.h"
 #endif
 
 #include "wx/defs.h"
 
-class WXDLLEXPORT wxWindow;
-
 // X stupidly defines these in X.h
 #ifdef Above
-#undef Above
+    #undef Above
 #endif
 #ifdef Below
-#undef Below
+    #undef Below
 #endif
 
+// ----------------------------------------------------------------------------
+// forward declrations
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxWindowBase;
+class WXDLLEXPORT wxLayoutConstraints;
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
 #define wxLAYOUT_DEFAULT_MARGIN 0
 
-enum wxEdge { wxLeft, wxTop, wxRight, wxBottom, wxWidth, wxHeight,
-  wxCentre, wxCenter = wxCentre, wxCentreX, wxCentreY };
-enum wxRelationship { wxUnconstrained = 0,
-                      wxAsIs,
-                      wxPercentOf,
-                      wxAbove,
-                      wxBelow,
-                      wxLeftOf,
-                      wxRightOf,
-                      wxSameAs,
-                      wxAbsolute };
-
-class WXDLLEXPORT wxLayoutConstraints;
-class WXDLLEXPORT wxIndividualLayoutConstraint: public wxObject
+enum wxEdge
 {
-  DECLARE_DYNAMIC_CLASS(wxIndividualLayoutConstraint)
-
- protected:
-   // To be allowed to modify the internal variables
-   friend class wxIndividualLayoutConstraint_Serialize;
-
-   // 'This' window is the parent or sibling of otherWin
-   wxWindow *otherWin;
-
-   wxEdge myEdge;
-   wxRelationship relationship;
-   int margin;
-   int value;
-   int percent;
-   wxEdge otherEdge;
-   bool done;
-
- public:
-   wxIndividualLayoutConstraint();
-   ~wxIndividualLayoutConstraint();
-
-  void Set(wxRelationship rel, wxWindow *otherW, wxEdge otherE, int val = 0, int marg = wxLAYOUT_DEFAULT_MARGIN);
-
-  //
-  // Sibling relationships
-  //
-  void LeftOf(wxWindow *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
-  void RightOf(wxWindow *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
-  void Above(wxWindow *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
-  void Below(wxWindow *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
-
-  //
-  // 'Same edge' alignment
-  //
-  void SameAs(wxWindow *otherW, wxEdge edge, int marg = wxLAYOUT_DEFAULT_MARGIN);
-
-  // The edge is a percentage of the other window's edge
-  void PercentOf(wxWindow *otherW, wxEdge wh, int per);
-
-  //
-  // Edge has absolute value
-  //
-  void Absolute(int val);
-
-  //
-  // Dimension is unconstrained
-  //
-  inline void Unconstrained() { relationship = wxUnconstrained; }
-
-  //
-  // Dimension is 'as is' (use current size settings)
-  //
-  inline void AsIs() { relationship = wxAsIs; }
-
-  //
-  // Accessors
-  //
-  inline wxWindow *GetOtherWindow() { return otherWin; }
-  inline wxEdge GetMyEdge() const { return myEdge; }
-  inline void SetEdge(wxEdge which) { myEdge = which; }
-  inline void SetValue(int v) { value = v; }
-  inline int GetMargin() { return margin; }
-  inline void SetMargin(int m) { margin = m; }
-  inline int GetValue() const { return value; }
-  inline int GetPercent() const { return percent; }
-  inline int GetOtherEdge() const { return otherEdge; }
-  inline bool GetDone() const { return done; }
-  inline void SetDone(bool d) { done = d; }
-  inline wxRelationship GetRelationship() { return relationship; }
-  inline void SetRelationship(wxRelationship r) { relationship = r; }
-
-  // Reset constraint if it mentions otherWin
-  bool ResetIfWin(wxWindow *otherW);
-
-  // Try to satisfy constraint
-  bool SatisfyConstraint(wxLayoutConstraints *constraints, wxWindow *win);
-
-  // Get the value of this edge or dimension, or if this
-  // is not determinable, -1.
-  int GetEdge(wxEdge which, wxWindow *thisWin, wxWindow *other) const;
+    wxLeft, wxTop, wxRight, wxBottom, wxWidth, wxHeight,
+    wxCentre, wxCenter = wxCentre, wxCentreX, wxCentreY
 };
 
-class WXDLLEXPORT wxLayoutConstraints: public wxObject
+enum wxRelationship
 {
-  DECLARE_DYNAMIC_CLASS(wxLayoutConstraints)
-
- public:
-  // Edge constraints
-  wxIndividualLayoutConstraint left;
-  wxIndividualLayoutConstraint top;
-  wxIndividualLayoutConstraint right;
-  wxIndividualLayoutConstraint bottom;
-  // Size constraints
-  wxIndividualLayoutConstraint width;
-  wxIndividualLayoutConstraint height;
-  // Centre constraints
-  wxIndividualLayoutConstraint centreX;
-  wxIndividualLayoutConstraint centreY;
-
-  wxLayoutConstraints();
-  ~wxLayoutConstraints();
-
-  bool SatisfyConstraints(wxWindow *win, int *noChanges);
-  bool AreSatisfied() const
-  {
-    return left.GetDone() && top.GetDone() && right.GetDone() &&
-           bottom.GetDone() && centreX.GetDone() && centreY.GetDone();
-  }
+    wxUnconstrained = 0,
+    wxAsIs,
+    wxPercentOf,
+    wxAbove,
+    wxBelow,
+    wxLeftOf,
+    wxRightOf,
+    wxSameAs,
+    wxAbsolute
 };
 
-bool WXDLLEXPORT wxOldDoLayout(wxWindow *win);
+enum wxSizerBehaviour
+{
+    wxSizerShrink,
+    wxSizerExpand,
+    wxSizerNone
+};
+
+#define wxTYPE_SIZER        90
+
+// =============================================================================
+// classes
+// =============================================================================
+
+// ----------------------------------------------------------------------------
+// wxIndividualLayoutConstraint: a constraint on window position
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxIndividualLayoutConstraint : public wxObject
+{
+    DECLARE_DYNAMIC_CLASS(wxIndividualLayoutConstraint)
+
+protected:
+    // To be allowed to modify the internal variables
+    friend class wxIndividualLayoutConstraint_Serialize;
+
+    // 'This' window is the parent or sibling of otherWin
+    wxWindowBase *otherWin;
+
+    wxEdge myEdge;
+    wxRelationship relationship;
+    int margin;
+    int value;
+    int percent;
+    wxEdge otherEdge;
+    bool done;
+
+public:
+    wxIndividualLayoutConstraint();
+    ~wxIndividualLayoutConstraint();
+
+    void Set(wxRelationship rel, wxWindowBase *otherW, wxEdge otherE, int val = 0, int marg = wxLAYOUT_DEFAULT_MARGIN);
+
+    //
+    // Sibling relationships
+    //
+    void LeftOf(wxWindowBase *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
+    void RightOf(wxWindowBase *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
+    void Above(wxWindowBase *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
+    void Below(wxWindowBase *sibling, int marg = wxLAYOUT_DEFAULT_MARGIN);
+
+    //
+    // 'Same edge' alignment
+    //
+    void SameAs(wxWindowBase *otherW, wxEdge edge, int marg = wxLAYOUT_DEFAULT_MARGIN);
+
+    // The edge is a percentage of the other window's edge
+    void PercentOf(wxWindowBase *otherW, wxEdge wh, int per);
+
+    //
+    // Edge has absolute value
+    //
+    void Absolute(int val);
+
+    //
+    // Dimension is unconstrained
+    //
+    void Unconstrained() { relationship = wxUnconstrained; }
+
+    //
+    // Dimension is 'as is' (use current size settings)
+    //
+    void AsIs() { relationship = wxAsIs; }
+
+    //
+    // Accessors
+    //
+    wxWindowBase *GetOtherWindow() { return otherWin; }
+    wxEdge GetMyEdge() const { return myEdge; }
+    void SetEdge(wxEdge which) { myEdge = which; }
+    void SetValue(int v) { value = v; }
+    int GetMargin() { return margin; }
+    void SetMargin(int m) { margin = m; }
+    int GetValue() const { return value; }
+    int GetPercent() const { return percent; }
+    int GetOtherEdge() const { return otherEdge; }
+    bool GetDone() const { return done; }
+    void SetDone(bool d) { done = d; }
+    wxRelationship GetRelationship() { return relationship; }
+    void SetRelationship(wxRelationship r) { relationship = r; }
+
+    // Reset constraint if it mentions otherWin
+    bool ResetIfWin(wxWindowBase *otherW);
+
+    // Try to satisfy constraint
+    bool SatisfyConstraint(wxLayoutConstraints *constraints, wxWindowBase *win);
+
+    // Get the value of this edge or dimension, or if this
+    // is not determinable, -1.
+    int GetEdge(wxEdge which, wxWindowBase *thisWin, wxWindowBase *other) const;
+};
+
+// ----------------------------------------------------------------------------
+// wxLayoutConstraints: the complete set of constraints for a window
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxLayoutConstraints : public wxObject
+{
+    DECLARE_DYNAMIC_CLASS(wxLayoutConstraints)
+
+public:
+    // Edge constraints
+    wxIndividualLayoutConstraint left;
+    wxIndividualLayoutConstraint top;
+    wxIndividualLayoutConstraint right;
+    wxIndividualLayoutConstraint bottom;
+    // Size constraints
+    wxIndividualLayoutConstraint width;
+    wxIndividualLayoutConstraint height;
+    // Centre constraints
+    wxIndividualLayoutConstraint centreX;
+    wxIndividualLayoutConstraint centreY;
+
+    wxLayoutConstraints();
+    ~wxLayoutConstraints();
+
+    bool SatisfyConstraints(wxWindowBase *win, int *noChanges);
+    bool AreSatisfied() const
+    {
+        return left.GetDone() && top.GetDone() && right.GetDone() &&
+               bottom.GetDone() && centreX.GetDone() && centreY.GetDone();
+    }
+};
+
+// ----------------------------------------------------------------------------
+// sizers
+// ----------------------------------------------------------------------------
 
 /*
 
@@ -203,18 +245,9 @@ to the top of the hierarchy and call Layout() again.
 
 */
 
-enum wxSizerBehaviour
-{
-    wxSizerShrink,
-    wxSizerExpand,
-    wxSizerNone
-};
-
-#define wxTYPE_SIZER        90
-
 class WXDLLEXPORT wxSizer : public wxWindow
 {
-DECLARE_DYNAMIC_CLASS(wxSizer)
+    DECLARE_DYNAMIC_CLASS(wxSizer)
 
 protected:
     wxSizerBehaviour sizerBehaviour;
@@ -227,10 +260,10 @@ protected:
 
 public:
     wxSizer();
-    wxSizer(wxWindow *parent, wxSizerBehaviour behav = wxSizerNone);
+    wxSizer(wxWindowBase *parent, wxSizerBehaviour behav = wxSizerNone);
     ~wxSizer();
 
-    bool Create(wxWindow *parent, wxSizerBehaviour behav = wxSizerNone);
+    bool Create(wxWindowBase *parent, wxSizerBehaviour behav = wxSizerNone);
 
     virtual void GetSize(int *w, int *h) const;
 
@@ -245,8 +278,8 @@ public:
     int GetBorderX() { return borderX ; }
     int GetBorderY() { return borderY ; }
 
-    virtual void AddSizerChild(wxWindow *child);
-    virtual void RemoveSizerChild(wxWindow *child);
+    virtual void AddSizerChild(wxWindowBase *child);
+    virtual void RemoveSizerChild(wxWindowBase *child);
 
     virtual void SetBehaviour(wxSizerBehaviour b) { sizerBehaviour = b; }
     virtual wxSizerBehaviour GetBehaviour() { return sizerBehaviour; }
@@ -265,7 +298,7 @@ protected:
 
 class WXDLLEXPORT wxRowColSizer : public wxSizer
 {
-DECLARE_DYNAMIC_CLASS(wxRowColSizer)
+    DECLARE_DYNAMIC_CLASS(wxRowColSizer)
 
 protected:
     bool rowOrCol;
@@ -276,11 +309,11 @@ protected:
 public:
     // rowOrCol = TRUE to be laid out in rows, otherwise in columns.
     wxRowColSizer();
-    wxRowColSizer(wxWindow *parent, bool rowOrCol = wxSIZER_ROWS,
+    wxRowColSizer(wxWindowBase *parent, bool rowOrCol = wxSIZER_ROWS,
                   int rowsOrColSize = 20, wxSizerBehaviour = wxSizerShrink);
     ~wxRowColSizer();
 
-    bool Create(wxWindow *parent, bool rowOrCol = wxSIZER_ROWS,
+    bool Create(wxWindowBase *parent, bool rowOrCol = wxSIZER_ROWS,
                 int rowsOrColSize = 20, wxSizerBehaviour = wxSizerShrink);
 
     virtual void SetRowOrCol(bool rc) { rowOrCol = rc; }
@@ -296,17 +329,25 @@ public:
 
 class WXDLLEXPORT wxSpacingSizer : public wxSizer
 {
-DECLARE_DYNAMIC_CLASS(wxSpacingSizer)
+    DECLARE_DYNAMIC_CLASS(wxSpacingSizer)
 
 public:
     wxSpacingSizer();
-    wxSpacingSizer(wxWindow *parent, wxRelationship rel, wxWindow *other, int spacing);
-    wxSpacingSizer(wxWindow *parent);
+    wxSpacingSizer(wxWindowBase *parent, wxRelationship rel, wxWindowBase *other, int spacing);
+    wxSpacingSizer(wxWindowBase *parent);
     ~wxSpacingSizer();
 
-    bool Create(wxWindow *parent, wxRelationship rel, wxWindow *other, int sp);
-    bool Create(wxWindow *parent);
+    bool Create(wxWindowBase *parent, wxRelationship rel, wxWindowBase *other, int sp);
+    bool Create(wxWindowBase *parent);
 };
 
+// ----------------------------------------------------------------------------
+// global functions
+// ----------------------------------------------------------------------------
+
+#if WXWIN_COMPATIBILITY
+    extern bool WXDLLEXPORT wxOldDoLayout(wxWindowBase *win);
+#endif // WXWIN_COMPATIBILITY
+
 #endif
     // _WX_LAYOUTH__

include/wx/list.h

@@ -142,7 +142,7 @@ public:
 
     virtual ~wxNodeBase();
 
-    // @@ no check is done that the list is really keyed on strings
+    // FIXME no check is done that the list is really keyed on strings
     const wxChar *GetKeyString() const { return m_key.string; }
     long GetKeyInteger() const { return m_key.integer; }
 
@@ -339,8 +339,16 @@ private:
 //  2. We redefine all non-type-safe wxList functions with type-safe versions
 //     which don't take any space (everything is inline), but bring compile
 //     time error checking.
+//
+//  3. The macro which is usually used (WX_DECLARE_LIST) is defined in terms of
+//     a more generic WX_DECLARE_LIST_2 macro which, in turn, uses the most
+//     generic WX_DECLARE_LIST_3 one. The last macro adds a sometimes
+//     interesting capability to store polymorphic objects in the list and is
+//     particularly useful with, for example, "wxWindow *" list where the
+//     wxWindowBase pointers are put into the list, but wxWindow pointers are
+//     retrieved from it.
 
-#define WX_DECLARE_LIST_2(T, name, nodetype)                                \
+#define WX_DECLARE_LIST_3(T, Tbase, name, nodetype)                         \
     typedef int (*wxSortFuncFor_##name)(const T *, const T *);              \
                                                                             \
     class WXDLLEXPORT nodetype : public wxNodeBase                          \
@@ -390,11 +398,11 @@ private:
             return node ? (T*)(node->GetData()) : (T*)NULL;                 \
         }                                                                   \
                                                                             \
-        nodetype *Append(T *object)                                         \
+        nodetype *Append(Tbase *object)                                     \
             { return (nodetype *)wxListBase::Append(object); }              \
-        nodetype *Insert(T *object)                                         \
+        nodetype *Insert(Tbase *object)                                     \
             { return (nodetype *)Insert((nodetype*)NULL, object); }         \
-        nodetype *Insert(nodetype *prev, T *object)                         \
+        nodetype *Insert(nodetype *prev, Tbase *object)                     \
             { return (nodetype *)wxListBase::Insert(prev, object); }        \
                                                                             \
         nodetype *Append(long key, void *object)                            \
@@ -406,16 +414,16 @@ private:
             { return (nodetype *)wxListBase::DetachNode(node); }            \
         bool DeleteNode(nodetype *node)                                     \
             { return wxListBase::DeleteNode(node); }                        \
-        bool DeleteObject(T *object)                                        \
+        bool DeleteObject(Tbase *object)                                    \
             { return wxListBase::DeleteObject(object); }                    \
                                                                             \
-        nodetype *Find(T *object) const                                     \
+        nodetype *Find(Tbase *object) const                                 \
             { return (nodetype *)wxListBase::Find(object); }                \
                                                                             \
         virtual nodetype *Find(const wxListKey& key) const                  \
             { return (nodetype *)wxListBase::Find(key); }                   \
                                                                             \
-        int IndexOf( T *object ) const                                      \
+        int IndexOf(Tbase *object) const                                    \
             { return wxListBase::IndexOf(object); }                         \
                                                                             \
         void Sort(wxSortFuncFor_##name func)                                \
@@ -432,6 +440,9 @@ private:
             }                                                               \
     }
 
+#define WX_DECLARE_LIST_2(elementtype, listname, nodename)                  \
+    WX_DECLARE_LIST_3(elementtype, elementtype, listname, nodename)
+
 #define WX_DECLARE_LIST(elementtype, listname)                              \
     typedef elementtype _WX_LIST_ITEM_TYPE_##listname;                      \
     WX_DECLARE_LIST_2(elementtype, listname, wx##listname##Node)
@@ -445,12 +456,9 @@ private:
 // =============================================================================
 
 // ----------------------------------------------------------------------------
-// commonly used string classes
+// commonly used list classes
 // ----------------------------------------------------------------------------
 
-class wxWindow;
-WX_DECLARE_LIST(wxWindow, wxWindowList);
-
 #ifdef wxLIST_COMPATIBILITY
 
 // -----------------------------------------------------------------------------

include/wx/tbarbase.h

@@ -158,7 +158,7 @@ class WXDLLEXPORT wxToolBarBase : public wxControl
 #endif
 
   // Lay the tools out
-  virtual void Layout(void);
+  virtual void LayoutTools();
   
   // Add all the buttons: required for Win95.
   virtual bool CreateTools(void) { return TRUE; }

include/wx/tbarsmpl.h

@@ -62,10 +62,10 @@ class WXDLLEXPORT wxToolBarSimple : public wxToolBarBase
 
   virtual void SpringUpButton(int index);
 
-  void Layout(void);
+  virtual void LayoutTools();
 
   // The post-tool-addition call
-  bool Realize() { Layout(); return TRUE; };
+  virtual bool Realize() { LayoutTools(); return TRUE; };
 
 protected:
   int                   m_currentRowsOrColumns;

include/wx/validate.h

@@ -18,7 +18,7 @@
 
 #include "wx/event.h"
 
-class WXDLLEXPORT wxWindow;
+class WXDLLEXPORT wxWindowBase;
 
 /*
  A validator has up to three purposes:
@@ -36,7 +36,7 @@ class WXDLLEXPORT wxValidator : public wxEvtHandler
 {
 public:
     wxValidator();
-    ~wxValidator();
+    virtual ~wxValidator();
 
     // Make a clone of this validator (or return NULL) - currently necessary
     // if you're passing a reference to a validator.
@@ -49,7 +49,7 @@ public:
 
     // Called when the value in the window must be validated.
     // This function can pop up an error message.
-    virtual bool Validate(wxWindow *WXUNUSED(parent)) { return FALSE; };
+    virtual bool Validate(wxWindowBase *WXUNUSED(parent)) { return FALSE; };
 
     // Called to transfer data to the window
     virtual bool TransferToWindow() { return FALSE; }
@@ -58,8 +58,8 @@ public:
     virtual bool TransferFromWindow() { return FALSE; };
 
     // accessors
-    wxWindow *GetWindow() const { return m_validatorWindow; }
-    void SetWindow(wxWindow *win) { m_validatorWindow = win; }
+    wxWindowBase *GetWindow() const { return m_validatorWindow; }
+    void SetWindow(wxWindowBase *win) { m_validatorWindow = win; }
 
     // validators beep by default if invalid key is pressed, these functions
     // allow to change it
@@ -67,7 +67,7 @@ public:
     static void SetBellOnError(bool doIt = TRUE) { ms_isSilent = doIt; }
 
 protected:
-    wxWindow *m_validatorWindow;
+    wxWindowBase *m_validatorWindow;
 
 private:
     static bool ms_isSilent;

include/wx/window.h

@@ -1,19 +1,758 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        window.h
+// Purpose:     wxWindowBase class - the interface of wxWindowBase
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) wxWindows team
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
 #ifndef _WX_WINDOW_H_BASE_
 #define _WX_WINDOW_H_BASE_
 
+// ----------------------------------------------------------------------------
+// headers which we must include here
+// ----------------------------------------------------------------------------
+
+#include "wx/event.h"           // the base class
+
+#include "wx/list.h"            // defines wxWindowList
+
+#include "wx/cursor.h"          // we have member variables of these classes
+#include "wx/font.h"            // so we can't do without them
+#include "wx/colour.h"
+#include "wx/region.h"
+#include "wx/accel.h"
+
+// ----------------------------------------------------------------------------
+// forward declarations
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxClientData;
+class WXDLLEXPORT wxControl;
+class WXDLLEXPORT wxCursor;
+class WXDLLEXPORT wxDc;
+class WXDLLEXPORT wxDropTarget;
+class WXDLLEXPORT wxItemResource;
+class WXDLLEXPORT wxLayoutConstraints;
+class WXDLLEXPORT wxResourceTable;
+class WXDLLEXPORT wxSizer;
+class WXDLLEXPORT wxToolTip;
+class WXDLLEXPORT wxValidator;
+class WXDLLEXPORT wxWindowBase;
+class WXDLLEXPORT wxWindow;
+
+// ----------------------------------------------------------------------------
+// (pseudo)template list classes
+// ----------------------------------------------------------------------------
+
+WX_DECLARE_LIST_3(wxWindow, wxWindowBase, wxWindowList, wxWindowListNode);
+
+// ----------------------------------------------------------------------------
+// global variables
+// ----------------------------------------------------------------------------
+
+WXDLLEXPORT_DATA(extern wxWindowList) wxTopLevelWindows;
+
+// ----------------------------------------------------------------------------
+// helper classes used by [SG]etClientObject/Data
+//
+// TODO move into a separate header?
+// ----------------------------------------------------------------------------
+
+class wxClientData
+{
+public:
+    wxClientData() { }
+    virtual ~wxClientData() { }
+};
+
+class wxStringClientData : public wxClientData
+{
+public:
+    wxStringClientData() { }
+    wxStringClientData( const wxString &data ) : m_data(data) { }
+    void SetData( const wxString &data ) { m_data = data; }
+    const wxString& GetData() const { return m_data; }
+
+private:
+    wxString  m_data;
+};
+
+// ----------------------------------------------------------------------------
+// wxWindowBase is the base class for all GUI controls/widgets, this is the public
+// interface of this class.
+//
+// Event handler: windows have themselves as their event handlers by default,
+// but their event handlers could be set to another object entirely. This
+// separation can reduce the amount of derivation required, and allow
+// alteration of a window's functionality (e.g. by a resource editor that
+// temporarily switches event handlers).
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxWindowBase : public wxEvtHandler
+{
+    DECLARE_ABSTRACT_CLASS(wxWindowBase);
+
+public:
+    // creating the window
+    // -------------------
+
+        // default ctor
+    wxWindowBase() { InitBase(); }
+
+        // pseudo ctor (can't be virtual, called from ctor)
+    bool CreateBase(wxWindowBase *parent,
+                    wxWindowID id,
+                    const wxPoint& pos = wxDefaultPosition,
+                    const wxSize& size = wxDefaultSize,
+                    long style = 0,
+                    const wxString& name = wxPanelNameStr);
+
+    virtual ~wxWindowBase();
+
+#if wxUSE_WX_RESOURCES
+    // these functions are implemented in resource.cpp and resourc2.cpp
+    virtual bool LoadFromResource(wxWindow *parent,
+                                  const wxString& resourceName,
+                                  const wxResourceTable *table = (const wxResourceTable *) NULL);
+    virtual wxControl *CreateItem(const wxItemResource* childResource,
+                                  const wxItemResource* parentResource,
+                                  const wxResourceTable *table = (const wxResourceTable *) NULL);
+#endif // wxUSE_WX_RESOURCES
+
+    // deleting the window
+    // -------------------
+
+        // ask the window to close itself, return TRUE if the event handler
+        // honoured our request
+    bool Close( bool force = FALSE );
+
+        // the following functions delete the C++ objects (the window itself
+        // or its children) as well as the GUI windows and normally should
+        // never be used directly
+
+        // delete window unconditionally (dangerous!), returns TRUE if ok
+    virtual bool Destroy();
+        // delete all children of this window, returns TRUE if ok
+    bool DestroyChildren();
+
+        // is the window being deleted?
+    bool IsBeingDeleted() const { return m_isBeingDeleted; }
+
+    // window attributes
+    // -----------------
+
+        // the title (or label, see below) of the window: the text which the
+        // window shows
+    virtual void SetTitle( const wxString & WXUNUSED(title) ) { }
+    virtual wxString GetTitle() const { return ""; }
+
+        // label is just the same as the title (but for, e.g., buttons it
+        // makes more sense to speak about labels)
+    wxString GetLabel() const { return GetTitle(); }
+
+        // the window name is used for ressource setting in X, it is not the
+        // same as the window title/label
+    virtual void SetName( const wxString &name ) { m_windowName = name; }
+    virtual wxString GetName() const { return m_windowName; }
+
+        // window id uniquely identifies the window among its siblings unless
+        // it is -1 which means "don't care"
+    void SetId( wxWindowID id ) { m_windowId = id; }
+    wxWindowID GetId() const { return m_windowId; }
+
+        // generate a control id for the controls which were not given one by
+        // user
+    static int NewControlId() { return ++ms_lastControlId; }
+
+    // moving/resizing
+    // ---------------
+
+        // set the window size and/or position
+    void SetSize( int x, int y, int width, int height,
+                  int sizeFlags = wxSIZE_AUTO )
+        {  DoSetSize(x, y, width, height, sizeFlags); }
+
+    void SetSize( int width, int height )
+        { DoSetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); }
+
+    void SetSize( const wxSize& size )
+        { SetSize( size.x, size.y); }
+
+    void SetSize(const wxRect& rect, int sizeFlags = wxSIZE_AUTO)
+        { DoSetSize(rect.x, rect.y, rect.width, rect.height, sizeFlags); }
+
+    void Move( int x, int y )
+        { DoSetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); }
+
+    void Move(const wxPoint& pt)
+        { Move(pt.x, pt.y); }
+
+        // Z-order
+    virtual void Raise() = 0;
+    virtual void Lower() = 0;
+
+        // client size is the size of area available for subwindows
+    void SetClientSize( int width, int height )
+        { DoSetClientSize(width, height); }
+
+    void SetClientSize( const wxSize& size )
+        { DoSetClientSize(size.x, size.y); }
+
+    void SetClientSize(const wxRect& rect)
+        { SetClientSize( rect.width, rect.height ); }
+
+        // get the window position and/or size (pointers may be NULL)
+    void GetPosition( int *x, int *y ) const { DoGetPosition(x, y); }
+    wxPoint GetPosition() const
+    {
+        int w, h;
+        DoGetPosition(&w, &h);
+
+        return wxPoint(w, h);
+    }
+
+    void GetSize( int *w, int *h ) const { DoGetSize(w, h); }
+    wxSize GetSize() const
+    {
+        int w, h;
+        DoGetSize(& w, & h);
+        return wxSize(w, h);
+    }
+
+    wxRect GetRect() const
+    {
+        int x, y, w, h;
+        GetPosition(& x, & y);
+        GetSize(& w, & h);
+
+        return wxRect(x, y, w, h);
+    }
+
+    void GetClientSize( int *w, int *h ) const { DoGetClientSize(w, h); }
+    wxSize GetClientSize() const
+    {
+        int w, h;
+        DoGetClientSize(& w, & h);
+
+        return wxSize(w, h);
+    }
+
+        // centre with respect to the the parent window
+    void Centre( int direction = wxHORIZONTAL );
+    void Center( int direction = wxHORIZONTAL ) { Centre(direction); }
+
+        // set window size to wrap around its children
+    virtual void Fit();
+
+        // set min/max size of the window
+    virtual void SetSizeHints( int minW, int minH,
+                               int maxW = -1, int maxH = -1,
+                               int incW = -1, int incH = -1 );
+
+    // window state
+    // ------------
+
+        // returns TRUE if window was shown/hidden, FALSE if the nothing was
+        // done (window was already shown/hidden)
+    virtual bool Show( bool show = TRUE );
+    bool Hide() { return Show(FALSE); }
+
+        // returns TRUE if window was enabled/disabled, FALSE if nothing done
+    virtual bool Enable( bool enable = TRUE );
+    bool Disable() { return Enable(FALSE); }
+
+    bool IsShown() const { return m_isShown; }
+    bool IsEnabled() const { return m_isEnabled; }
+
+        // get/set window style (setting style won't update the window and so
+        // is only useful for internal usage)
+    virtual void SetWindowStyleFlag( long style ) { m_windowStyle = style; }
+    virtual long GetWindowStyleFlag() const { return m_windowStyle; }
+
+        // just some (somewhat shorter) synonims
+    void SetWindowStyle( long style ) { SetWindowStyleFlag(style); }
+    long GetWindowStyle() const { return GetWindowStyleFlag(); }
+
+    bool HasFlag(int flag) const { return (m_windowStyle & flag) != 0; }
+
+    virtual bool IsRetained() const
+        { return (m_windowStyle & wxRETAINED) != 0; }
+
+        // make the window modal (all other windows unresponsive)
+    virtual void MakeModal(bool modal = TRUE);
+
+    // focus handling
+    // --------------
+
+        // set focus to this window
+    virtual void SetFocus() = 0;
+
+        // return the window which currently has the focus or NULL
+    static wxWindow *FindFocus() /* = 0: implement in derived classes */;
+
+        // can this window have focus?
+    virtual bool AcceptsFocus() const { return IsShown() && IsEnabled(); }
+
+    // parent/children relations
+    // -------------------------
+
+        // get the list of children
+    const wxWindowList& GetChildren() const { return m_children; }
+    wxWindowList& GetChildren() { return m_children; }
+
+        // get the parent or the parent of the parent
+    wxWindow *GetParent() const { return m_parent; }
+    inline wxWindow *GetGrandParent() const;
+
+        // is this window a top level one?
+    bool IsTopLevel() const { return m_parent != 0; }
+
+        // it doesn't really change parent, use ReParent() instead
+    void SetParent( wxWindowBase *parent ) { m_parent = (wxWindow *)parent; }
+        // change the real parent of this window, return TRUE if the parent
+        // was changed, FALSE otherwise (error or newParent == oldParent)
+    virtual bool Reparent( wxWindowBase *newParent );
+
+        // find window among the descendants of this one either by id or by
+        // name (return NULL if not found)
+    wxWindow *FindWindow( long id );
+    wxWindow *FindWindow( const wxString& name );
+
+        // implementation mostly
+    virtual void AddChild( wxWindowBase *child );
+    virtual void RemoveChild( wxWindowBase *child );
+
+    // event handler stuff
+    // -------------------
+
+        // get the current event handler
+    wxEvtHandler *GetEventHandler() const { return m_eventHandler; }
+
+        // replace the event handler (allows to completely subclass the
+        // window)
+    void SetEventHandler( wxEvtHandler *handler ) { m_eventHandler = handler; }
+
+        // push/pop event handler: allows to chain a custom event handler to
+        // alreasy existing ones
+    void PushEventHandler( wxEvtHandler *handler );
+    wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
+
+    // validators and client data
+    // --------------------------
+
+        // a window may have an associated validator which is used to control
+        // user input
+    virtual void SetValidator( const wxValidator &validator );
+    virtual wxValidator *GetValidator() { return m_windowValidator; }
+
+        // each window may have associated client data: either a pointer to
+        // wxClientData object in which case it is managed by the window (i.e.
+        // it will delete the data when it's destroyed) or an untyped pointer
+        // which won't be deleted by the window
+    virtual void SetClientObject( wxClientData *data )
+    {
+        if ( m_clientObject )
+            delete m_clientObject;
+
+        m_clientObject = data;
+    }
+    virtual wxClientData *GetClientObject() const { return m_clientObject; }
+
+    virtual void SetClientData( void *data ) { m_clientData = data; }
+    virtual void *GetClientData() const { return m_clientData; }
+
+    // dialog oriented functions
+    // -------------------------
+
+        // validate the correctness of input, return TRUE if ok
+    virtual bool Validate();
+
+        // transfer data between internal and GUI representations
+    virtual bool TransferDataToWindow();
+    virtual bool TransferDataFromWindow();
+
+    virtual void InitDialog();
+
+    // accelerators
+    // ------------
+    virtual void SetAcceleratorTable( const wxAcceleratorTable& accel )
+        { m_acceleratorTable = accel; }
+    wxAcceleratorTable *GetAcceleratorTable()
+        { return &m_acceleratorTable; }
+
+    // dialog units translations
+    // -------------------------
+
+    wxPoint ConvertPixelsToDialog( const wxPoint& pt );
+    wxPoint ConvertDialogToPixels( const wxPoint& pt );
+    wxSize ConvertPixelsToDialog( const wxSize& sz )
+    {
+        wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y)));
+
+        return wxSize(pt.x, pt.y);
+    }
+
+    wxSize ConvertDialogToPixels( const wxSize& sz )
+    {
+        wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y)));
+
+        return wxSize(pt.x, pt.y);
+    }
+
+    // mouse functions
+    // ---------------
+
+        // move the mouse to the specified position
+    virtual void WarpPointer(int x, int y) = 0;
+
+        // start or end mouse capture
+    virtual void CaptureMouse() = 0;
+    virtual void ReleaseMouse() = 0;
+
+    // painting the window
+    // -------------------
+
+        // mark the specified rectangle (or the whole window) as "dirty" so it
+        // will be repainted
+    virtual void Refresh( bool eraseBackground = TRUE,
+                          const wxRect *rect = (const wxRect *) NULL ) = 0;
+        // clear the window entirely
+    virtual void Clear() = 0;
+
+        // adjust DC for drawing on this window
+    virtual void PrepareDC( wxDC &dc ) { }
+
+        // the update region of the window contains the areas which must be
+        // repainted by the program
+    const wxRegion& GetUpdateRegion() const { return m_updateRegion; }
+    wxRegion& GetUpdateRegion() { return m_updateRegion; }
+
+        // these functions verify whether the given point/rectangle belongs to
+        // (or at least intersects with) the update region
+    bool IsExposed( int x, int y ) const;
+    bool IsExposed( int x, int y, int w, int h ) const;
+
+    bool IsExposed( const wxPoint& pt ) const
+        { return IsExposed(pt.x, pt.y); }
+    bool IsExposed( const wxRect& rect ) const
+        { return IsExposed(rect.x, rect.y, rect.width, rect.height); }
+
+    // colours, fonts and cursors
+    // --------------------------
+
+        // set/retrieve the window colours (system defaults are used by
+        // default): Set functions return TRUE if colour was changed
+    virtual bool SetBackgroundColour( const wxColour &colour );
+    virtual bool SetForegroundColour( const wxColour &colour );
+
+    wxColour GetBackgroundColour() const { return m_backgroundColour; }
+    wxColour GetForegroundColour() const { return m_foregroundColour; }
+
+        // set/retrieve the cursor for this window (SetCursor() returns TRUE
+        // if the cursor was really changed)
+    virtual bool SetCursor( const wxCursor &cursor );
+    const wxCursor& GetCursor() const { return m_cursor; }
+    wxCursor& GetCursor() { return m_cursor; }
+
+        // set/retrieve the font for the window (SetFont() returns TRUE if the
+        // font really changed)
+    virtual bool SetFont( const wxFont &font ) = 0;
+    const wxFont& GetFont() const { return m_font; }
+    wxFont& GetFont() { return m_font; }
+
+        // get the (average) character size for the current font
+    virtual int GetCharHeight() const = 0;
+    virtual int GetCharWidth() const = 0;
+
+        // get the width/height/... of the text using current or specified
+        // font
+    virtual void GetTextExtent(const wxString& string,
+                               int *x, int *y,
+                               int *descent = (int *) NULL,
+                               int *externalLeading = (int *) NULL,
+                               const wxFont *theFont = (const wxFont *) NULL)
+                               const = 0;
+
+        // translate to/from screen/client coordinates (pointers may be NULL)
+    virtual void ClientToScreen( int *x, int *y ) const = 0;
+    virtual void ScreenToClient( int *x, int *y ) const = 0;
+
+    // misc
+    // ----
+
+    void UpdateWindowUI();
+
+    virtual bool PopupMenu( wxMenu *menu, int x, int y ) = 0;
+
+    // scrollbars
+    // ----------
+
+        // configure the window scrollbars
+    virtual void SetScrollbar( int orient,
+                               int pos,
+                               int thumbVisible,
+                               int range,
+                               bool refresh = TRUE ) = 0;
+    virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ) = 0;
+    virtual int GetScrollPos( int orient ) const = 0;
+    virtual int GetScrollThumb( int orient ) const = 0;
+    virtual int GetScrollRange( int orient ) const = 0;
+
+        // scroll window to the specified position
+    virtual void ScrollWindow( int dx, int dy,
+                               const wxRect* rect = (wxRect *) NULL ) = 0;
+
+    // tooltips
+    // --------
+#if wxUSE_TOOLTIPS
+        // the easiest way to set a tooltip for a window is to use this method
+    void SetToolTip( const wxString &tip );
+        // attach a tooltip to the window
+    void SetToolTip( wxToolTip *tip ) { DoSetToolTip(tip); }
+        // get the associated tooltip or NULL if none
+    wxToolTip* GetToolTip() const { return m_tooltip; }
+#endif // wxUSE_TOOLTIPS
+
+    // drag and drop
+    // -------------
+#if wxUSE_DRAG_AND_DROP
+        // set/retrieve the drop target associated with this window (may be
+        // NULL; it's owned by the window and will be deleted by it)
+    virtual void SetDropTarget( wxDropTarget *dropTarget ) = 0;
+    virtual wxDropTarget *GetDropTarget() const { return m_dropTarget; }
+#endif // wxUSE_DRAG_AND_DROP
+
+    // constraints and sizers
+    // ----------------------
+#if wxUSE_CONSTRAINTS
+        // set the constraints for this window or retrieve them (may be NULL)
+    void SetConstraints( wxLayoutConstraints *constraints );
+    wxLayoutConstraints *GetConstraints() const { return m_constraints; }
+
+        // when using constraints, it makes sense to update children positions
+        // automatically whenever the window is resized - this is done if
+        // autoLayout is on
+    void SetAutoLayout( bool autoLayout ) { m_autoLayout = autoLayout; }
+    bool GetAutoLayout() const { return m_autoLayout; }
+
+        // do layout the window and its children
+    virtual bool Layout();
+
+        // implementation only
+    void UnsetConstraints(wxLayoutConstraints *c);
+    wxWindowList *GetConstraintsInvolvedIn() const
+        { return m_constraintsInvolvedIn; }
+    void AddConstraintReference(wxWindowBase *otherWin);
+    void RemoveConstraintReference(wxWindowBase *otherWin);
+    void DeleteRelatedConstraints();
+    void ResetConstraints();
+
+        // these methods may be overriden for special layout algorithms
+    virtual void SetConstraintSizes(bool recurse = TRUE);
+    virtual bool LayoutPhase1(int *noChanges);
+    virtual bool LayoutPhase2(int *noChanges);
+    virtual bool DoPhase(int);
+
+        // these methods are virtual but normally won't be overridden
+    virtual void TransformSizerToActual(int *x, int *y) const ;
+    virtual void SetSizeConstraint(int x, int y, int w, int h);
+    virtual void MoveConstraint(int x, int y);
+    virtual void GetSizeConstraint(int *w, int *h) const ;
+    virtual void GetClientSizeConstraint(int *w, int *h) const ;
+    virtual void GetPositionConstraint(int *x, int *y) const ;
+
+        // sizers
+        // TODO: what are they and how do they work??
+    void SetSizer( wxSizer *sizer );
+    wxSizer *GetSizer() const { return m_windowSizer; }
+
+    void SetSizerParent( wxWindowBase *win ) { m_sizerParent = win; }
+    wxWindowBase *GetSizerParent() const { return m_sizerParent; }
+
+    virtual void SizerSetSize(int x, int y, int w, int h);
+    virtual void SizerMove(int x, int y);
+#endif // wxUSE_CONSTRAINTS
+
+    // backward compatibility
+    // ----------------------
+#if WXWIN_COMPATIBILITY
+    bool Enabled() const { return IsEnabled(); }
+
+    void SetButtonFont(const wxFont& font) { SetFont(font); }
+    void SetLabelFont(const wxFont& font) { SetFont(font); }
+    wxFont& GetLabelFont() { return GetFont(); };
+    wxFont& GetButtonFont() { return GetFont(); };
+#endif // WXWIN_COMPATIBILITY
+
+    // implementation
+    // --------------
+
+        // event handlers
+    void OnSysColourChanged( wxSysColourChangedEvent& event );
+    void OnInitDialog( wxInitDialogEvent &event );
+
+        // accessors
+    WXWidget GetHandle() const { return m_widget; }
+
+protected:
+    // the window handle (for the underlying windowing system) and the window
+    // id - a number which uniquely identifies a window among its siblings
+    // unless it is -1
+    WXWidget             m_widget;
+    wxWindowID           m_windowId;
+
+    // the parent window of this window (or NULL) and the list of the children
+    // of this window
+    wxWindow            *m_parent;
+    wxWindowList         m_children;
+
+    // the minimal allowed size for the window (no minimal size if variable(s)
+    // contain(s) -1)
+    int                  m_minWidth, m_minHeight, m_maxWidth, m_maxHeight;
+
+    // event handler for this window: usually is just 'this' but may be
+    // changed with SetEventHandler()
+    wxEvtHandler        *m_eventHandler;
+
+    // associated validator or NULL if none
+    wxValidator         *m_windowValidator;
+
+#if wxUSE_DRAG_AND_DROP
+    wxDropTarget        *m_dropTarget;
+#endif // wxUSE_DRAG_AND_DROP
+
+    // visual window attributes
+    wxCursor             m_cursor;
+    wxFont               m_font;
+    wxColour             m_backgroundColour, m_foregroundColour;
+
+    // the region which should be repainted in response to paint event
+    wxRegion             m_updateRegion;
+
+    // the accelerator table for the window which translates key strokes into
+    // command events
+    wxAcceleratorTable   m_acceleratorTable;
+
+    // user data associated with the window: either an object which will be
+    // deleted by the window when it's deleted or some raw pointer which we do
+    // nothing with
+    wxClientData        *m_clientObject;
+    void                *m_clientData;
+
+    // the tooltip for this window (may be NULL)
+#if wxUSE_TOOLTIPS
+    wxToolTip           *m_tooltip;
+#endif // wxUSE_TOOLTIPS
+
+    // constraints and sizers
+#if wxUSE_CONSTRAINTS
+    // the constraints for this window or NULL
+    wxLayoutConstraints *m_constraints;
+
+    // constraints this window is involved in
+    wxWindowList        *m_constraintsInvolvedIn;
+
+    // top level and the parent sizers
+    // TODO what's this and how does it work?)
+    wxSizer             *m_windowSizer;
+    wxWindowBase        *m_sizerParent;
+
+    // Layout() window automatically when its size changes?
+    bool                 m_autoLayout:1;
+#endif // wxUSE_CONSTRAINTS
+
+    // window state
+    bool                 m_isShown:1;
+    bool                 m_isEnabled:1;
+    bool                 m_isBeingDeleted:1;
+
+    // window attributes
+    long                 m_windowStyle;
+    wxString             m_windowName;
+
+protected:
+    // common part of all ctors: it is not virtual because it is called from
+    // ctor
+    void InitBase();
+
+    // get the default size for the new window if no explicit size given
+    // FIXME why 20 and not 30, 10 or ...?
+    static int WidthDefault(int w) { return w == -1 ? 20 : w; }
+    static int HeightDefault(int h) { return h == -1 ? 20 : h; }
+
+    // more pure virtual functions
+    // ---------------------------
+
+    // NB: we must have DoSomething() function when Something() is an overloaded
+    //     method: indeed, we can't just have "virtual Something()" in case when
+    //     the function is overloaded because then we'd have to make virtual all
+    //     the variants (otherwise only the virtual function may be called on a
+    //     pointer to derived class according to C++ rules) which is, in
+    //     general, absolutely not needed. So instead we implement all
+    //     overloaded Something()s in terms of DoSomething() which will be the
+    //     only one to be virtual.
+
+    // retrieve the position/size of the window
+    virtual void DoGetPosition( int *x, int *y ) const = 0;
+    virtual void DoGetSize( int *width, int *height ) const = 0;
+    virtual void DoGetClientSize( int *width, int *height ) const = 0;
+
+    // this is the virtual function to be overriden in any derived class which
+    // wants to change how SetSize() or Move() works - it is called by all
+    // versions of these functions in the base class
+    virtual void DoSetSize(int x, int y,
+                           int width, int height,
+                           int sizeFlags = wxSIZE_AUTO) = 0;
+
+    // same as DoSetSize() for the client size
+    virtual void DoSetClientSize(int width, int height) = 0;
+
+#if wxUSE_TOOLTIPS
+    virtual void DoSetToolTip( wxToolTip *tip );
+#endif // wxUSE_TOOLTIPS
+
+private:
+    // contains the last id generated by NewControlId
+    static int ms_lastControlId;
+
+    DECLARE_EVENT_TABLE()
+};
+
+// ----------------------------------------------------------------------------
+// now include the declaration of wxWindow class
+// ----------------------------------------------------------------------------
+
 #if defined(__WXMSW__)
-#include "wx/msw/window.h"
+    #include "wx/msw/window.h"
 #elif defined(__WXMOTIF__)
-#include "wx/motif/window.h"
+    #include "wx/motif/window.h"
 #elif defined(__WXGTK__)
-#include "wx/gtk/window.h"
+    #include "wx/gtk/window.h"
 #elif defined(__WXQT__)
-#include "wx/qt/window.h"
+    #include "wx/qt/window.h"
 #elif defined(__WXMAC__)
-#include "wx/mac/window.h"
-#elif defined(__WXSTUBS__)
-#include "wx/stubs/window.h"
+    #include "wx/mac/window.h"
 #endif
 
+// ----------------------------------------------------------------------------
+// inline functions which couldn't be declared in the class body because of
+// forward dependencies
+// ----------------------------------------------------------------------------
+
+wxWindow *wxWindowBase::GetGrandParent() const
+{
+    return m_parent ? m_parent->GetParent() : (wxWindow *)NULL;
+}
+
+// ----------------------------------------------------------------------------
+// global function
+// ----------------------------------------------------------------------------
+
+extern wxWindow* WXDLLEXPORT wxGetActiveWindow();
+
 #endif
     // _WX_WINDOW_H_BASE_

src/common/list.cpp

@@ -37,13 +37,6 @@
     #include "wx/utils.h"   // for copystring() (beurk...)
 #endif
 
-// -----------------------------------------------------------------------------
-// implementation of standard lists
-// -----------------------------------------------------------------------------
-
-#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxWindowList);
-
 // =============================================================================
 // implementation
 // =============================================================================

src/common/resource.cpp

@@ -2846,7 +2846,7 @@ bool wxResourceParseString(char *s, wxResourceTable *table)
  * resource loading facility
  */
 
-bool wxWindow::LoadFromResource(wxWindow *parent, const wxString& resourceName, const wxResourceTable *table)
+bool wxWindowBase::LoadFromResource(wxWindow *parent, const wxString& resourceName, const wxResourceTable *table)
 {
   if (!table)
     table = wxDefaultResourceTable;
@@ -2885,7 +2885,7 @@ bool wxWindow::LoadFromResource(wxWindow *parent, const wxString& resourceName,
   }
   else
   {
-    if (!this->Create(parent, -1, wxPoint(x, y), wxSize(width, height), theWindowStyle, name))
+    if (!((wxWindow *)this)->Create(parent, -1, wxPoint(x, y), wxSize(width, height), theWindowStyle, name))
       return FALSE;
   }
 
@@ -2932,7 +2932,7 @@ bool wxWindow::LoadFromResource(wxWindow *parent, const wxString& resourceName,
   return TRUE;
 }
 
-wxControl *wxWindow::CreateItem(const wxItemResource *resource, const wxItemResource* parentResource, const wxResourceTable *table)
+wxControl *wxWindowBase::CreateItem(const wxItemResource *resource, const wxItemResource* parentResource, const wxResourceTable *table)
 {
   if (!table)
     table = wxDefaultResourceTable;

src/common/tbarbase.cpp

@@ -398,7 +398,7 @@ void wxToolBarBase::Command(wxCommandEvent& WXUNUSED(event))
 {
 }
 
-void wxToolBarBase::Layout()
+void wxToolBarBase::LayoutTools()
 {
 }
 

src/common/tbarsmpl.cpp

@@ -364,7 +364,7 @@ void wxToolBarSimple::SpringUpButton(int index)
   }
 }
 
-void wxToolBarSimple::Layout(void)
+void wxToolBarSimple::LayoutTools(void)
 {
   m_currentRowsOrColumns = 0;
   m_lastX = m_xMargin;

src/common/utilscmn.cpp

@@ -459,7 +459,7 @@ wxFindWindowByLabel1 (const wxString& title, wxWindow * parent)
 
     if (parent)
     {
-        for ( wxNode * node = parent->GetChildren().GetFirst();
+        for ( wxWindowList::Node * node = parent->GetChildren().GetFirst();
               node;
               node = node->GetNext() )
         {

src/common/valtext.cpp

@@ -129,7 +129,7 @@ bool wxTextValidator::Validate(wxWindow *parent)
     wxTextCtrl *control = (wxTextCtrl *) m_validatorWindow ;
 
     // If window is disabled, simply return
-    if ( !control->Enabled() )
+    if ( !control->IsEnabled() )
         return TRUE;
 
     wxString val(control->GetValue());

src/generic/listctrl.cpp

@@ -2330,7 +2330,7 @@ bool wxListCtrl::Create( wxWindow *parent, wxWindowID id,
 
     m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, s );
 
-    if (GetWindowStyleFlag() & wxLC_REPORT)
+    if (HasFlag(wxLC_REPORT))
         m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(size.x,23), wxTAB_TRAVERSAL );
     else
         m_headerWin = (wxListHeaderWindow *) NULL;
@@ -2349,7 +2349,7 @@ void wxListCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
 
 void wxListCtrl::SetSingleStyle( long style, bool add )
 {
-    long flag = GetWindowStyleFlag();
+    long flag = GetWindowStyle();
 
     if (add)
     {
@@ -2382,7 +2382,7 @@ void wxListCtrl::SetWindowStyleFlag( long flag )
 
     if (flag & wxLC_REPORT)
     {
-        if (!(GetWindowStyleFlag() & wxLC_REPORT))
+        if (!HasFlag(wxLC_REPORT))
         {
 //          m_mainWin->SetSize( 0, 24, width, height-24 );
             if (!m_headerWin)
@@ -2398,7 +2398,7 @@ void wxListCtrl::SetWindowStyleFlag( long flag )
     }
     else
     {
-        if (GetWindowStyleFlag() & wxLC_REPORT)
+        if (HasFlag(wxLC_REPORT))
         {
 //          m_mainWin->SetSize( 0, 0, width, height );
             m_headerWin->Show( FALSE );
@@ -2769,7 +2769,7 @@ void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
     int w = 0;
     int h = 0;
 
-    if (GetWindowStyleFlag() & wxLC_REPORT)
+    if (HasFlag(wxLC_REPORT))
     {
         m_headerWin->GetPosition( &x, &y );
         m_headerWin->GetSize( &w, &h );
@@ -2795,9 +2795,10 @@ void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
     m_mainWin->Refresh();
 }
 
-void wxListCtrl::SetBackgroundColour( const wxColour &colour )
+bool wxListCtrl::SetBackgroundColour( const wxColour &colour )
 {
-    wxWindow::SetBackgroundColour( colour );
+    if ( !wxWindow::SetBackgroundColour( colour ) )
+        return FALSE;
 
     if (m_mainWin)
     {
@@ -2809,11 +2810,14 @@ void wxListCtrl::SetBackgroundColour( const wxColour &colour )
     {
         m_headerWin->SetBackgroundColour( colour );
     }
+
+    return TRUE;
 }
 
-void wxListCtrl::SetForegroundColour( const wxColour &colour )
+bool wxListCtrl::SetForegroundColour( const wxColour &colour )
 {
-    wxWindow::SetForegroundColour( colour );
+    if ( !wxWindow::SetForegroundColour( colour ) )
+        return FALSE;
     
     if (m_mainWin)
     {
@@ -2825,11 +2829,14 @@ void wxListCtrl::SetForegroundColour( const wxColour &colour )
     {
         m_headerWin->SetForegroundColour( colour );
     }
+
+    return TRUE;
 }
 
-void wxListCtrl::SetFont( const wxFont &font )
+bool wxListCtrl::SetFont( const wxFont &font )
 {
-    wxWindow::SetFont( font );
+    if ( !wxWindow::SetFont( font ) )
+        return FALSE;
     
     if (m_mainWin)
     {
@@ -2841,5 +2848,7 @@ void wxListCtrl::SetFont( const wxFont &font )
     {
         m_headerWin->SetFont( font );
     }
+
+    return TRUE;
 }
 

src/generic/msgdlgg.cpp

@@ -6,7 +6,7 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart, Markus Holzem, Robert Roebling
-// Licence:   	wxWindows license
+// Licence:           wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -51,29 +51,29 @@ wxSize wxSplitMessage2( const wxString &message, wxWindow *parent )
     for (uint pos = 0; pos < message.Len(); pos++)
     {
         if (message[pos] == _T('\n'))
-	{
-	    if (!line.IsEmpty())
-	    {
-	        wxStaticText *s1 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
-	        wxSize size1( s1->GetSize() );
-	        if (size1.x > w) w = size1.x;
-	        line = _T("");
-	    }
-	    y += 18;
-	}
-	else
-	{
-	    line += message[pos];
-	}
+        {
+            if (!line.IsEmpty())
+            {
+                wxStaticText *s1 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
+                wxSize size1( s1->GetSize() );
+                if (size1.x > w) w = size1.x;
+                line = _T("");
+            }
+            y += 18;
+        }
+        else
+        {
+            line += message[pos];
+        }
     }
     
     if (!line.IsEmpty())
     {
-	wxStaticText *s2 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
-	wxSize size2( s2->GetSize() );
-	if (size2.x > w) w = size2.x;
+        wxStaticText *s2 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
+        wxSize size2( s2->GetSize() );
+        if (size2.x > w) w = size2.x;
     }
-	
+        
     y += 18;
     
     return wxSize(w+30,y);
@@ -81,9 +81,9 @@ wxSize wxSplitMessage2( const wxString &message, wxWindow *parent )
 
 #if !USE_SHARED_LIBRARY
 BEGIN_EVENT_TABLE(wxGenericMessageDialog, wxDialog)
-	EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes)
-	EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo)
-	EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel)
+        EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes)
+        EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo)
+        EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel)
 END_EVENT_TABLE()
 
 IMPLEMENT_CLASS(wxGenericMessageDialog, wxDialog)
@@ -107,21 +107,21 @@ wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent, const wxString
     if (style & wxYES_NO) 
     {
         yes = new wxButton( this, wxID_YES, _("Yes"), wxPoint(-1,y), wxSize(80,-1) );
-	m_buttons.Append( yes );
+        m_buttons.Append( yes );
         no = new wxButton( this, wxID_NO, _("No"), wxPoint(-1,y), wxSize(80,-1) );
-	m_buttons.Append( no );
+        m_buttons.Append( no );
     }
 
     if (style & wxOK) 
     {
         ok = new wxButton( this, wxID_OK, _("OK"), wxPoint(-1,y), wxSize(80,-1) );
-	m_buttons.Append( ok );
+        m_buttons.Append( ok );
     }
 
     if (style & wxCANCEL) 
     {
         cancel = new wxButton( this, wxID_CANCEL, _("Cancel"), wxPoint(-1,y), wxSize(80,-1) );
-	m_buttons.Append( cancel );
+        m_buttons.Append( cancel );
     }
 
     if (ok)
@@ -144,10 +144,10 @@ wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent, const wxString
     while (node)
     {
         wxWindow *win = (wxWindow*)node->Data();
-	int x = (n*2+1)*space - 40 + 15;
-	win->Move( x, -1 );
+        int x = (n*2+1)*space - 40 + 15;
+        win->Move( x, -1 );
         node = node->Next();
-	n++;
+        n++;
     }
     
 #ifdef __WXGTK__

src/generic/panelg.cpp

@@ -109,24 +109,24 @@ void wxPanel::OnNavigationKey( wxNavigationKeyEvent& event )
         return;
     }
 
-    wxNode *start_node = GetChildren().Find( winFocus );
+    wxWindowList::Node *start_node = GetChildren().Find( winFocus );
     if (!start_node)
-        start_node = GetChildren().First();
+        start_node = GetChildren().GetFirst();
 
-    wxNode *node = event.GetDirection() ? start_node->Next()
-                                        : start_node->Previous();
+    wxWindowList::Node *node = event.GetDirection() ? start_node->GetNext()
+                                                    : start_node->GetPrevious();
 
     while (node != start_node)
     {
         if (!node)
         {
-            node = event.GetDirection() ? GetChildren().First()
-                                        : GetChildren().Last();
+            node = event.GetDirection() ? GetChildren().GetFirst()
+                                        : GetChildren().GetLast();
 
             continue;
         }
 
-        wxWindow *child = (wxWindow *)node->Data();
+        wxWindow *child = node->GetData();
 
         if (child->AcceptsFocus())
         {
@@ -135,7 +135,7 @@ void wxPanel::OnNavigationKey( wxNavigationKeyEvent& event )
             return;
         }
 
-        node = event.GetDirection() ? node->Next() : node->Previous();
+        node = event.GetDirection() ? node->GetNext() : node->GetPrevious();
     }
 
     // we cycled through all of our children and none of them wanted to accept

src/generic/tabg.cpp

@@ -623,7 +623,7 @@ bool wxTabView::RemoveTab(int id)
         m_noTabs --;
 
         // The layout has changed
-        Layout();
+        LayoutTabs();
         return TRUE;
       }
       tabNode = tabNode->Next();
@@ -703,7 +703,7 @@ void wxTabView::ClearTabs(bool deleteTabs)
 
 
 // Layout tabs (optional, e.g. if resizing window)
-void wxTabView::Layout(void)
+void wxTabView::LayoutTabs(void)
 {
   // Make a list of the tab controls, deleting the wxTabLayers.
   wxList controls;

src/gtk/app.cpp

@@ -45,7 +45,6 @@
 wxApp *wxTheApp = (wxApp *)  NULL;
 wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
 
-extern wxList wxPendingDelete;
 #if wxUSE_THREADS
 extern wxList *wxPendingEvents;
 extern wxCriticalSection *wxPendingEventsLocker;
@@ -277,8 +276,8 @@ bool wxApp::OnInitGui()
 
     m_colorCube = (unsigned char*)malloc(32 * 32 * 32);
 
-     for (int r = 0; r < 32; r++)
-     {
+    for (int r = 0; r < 32; r++)
+    {
         for (int g = 0; g < 32; g++)
         {
             for (int b = 0; b < 32; b++)
@@ -287,21 +286,26 @@ bool wxApp::OnInitGui()
                 int gg = (g << 3) | (g >> 2);
                 int bb = (b << 3) | (b >> 2);
 
-                GdkColor *colors = cmap->colors;
-		if(colors)
-		{
-	                int max = 3 * 65536;
-                	int index = -1;
+                int index = -1;
 
-                	for (int i = 0; i < cmap->size; i++)
-               	 {
-                    int rdiff = ((rr << 8) - colors[i].red);
-                    int gdiff = ((gg << 8) - colors[i].green);
-                    int bdiff = ((bb << 8) - colors[i].blue);
-                    int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
-                    if (sum < max) { index = i; max = sum; }
+                GdkColor *colors = cmap->colors;
+                if(colors)
+                {
+                    int max = 3 * 65536;
+
+                    for (int i = 0; i < cmap->size; i++)
+                    {
+                        int rdiff = ((rr << 8) - colors[i].red);
+                        int gdiff = ((gg << 8) - colors[i].green);
+                        int bdiff = ((bb << 8) - colors[i].blue);
+                        int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
+                        if (sum < max)
+                        { 
+                            index = i; max = sum;
+                        }
+                    }
                 }
-		}
+
                 m_colorCube[ (r*1024) + (g*32) + b ] = index;
             }
         }
@@ -448,8 +452,8 @@ void wxApp::DeletePendingObjects()
 
         delete obj;
 
-        if (wxPendingDelete.Member(obj))
-        delete node;
+        if (wxPendingDelete.Find(obj))
+            delete node;
 
         node = wxPendingDelete.First();
     }

src/gtk/bmpbuttn.cpp

@@ -166,7 +166,7 @@ bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
  
     m_parent->AddChild( this );
 
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->InsertChild( this );
   
     PostCreation();
   
@@ -278,11 +278,14 @@ void wxBitmapButton::SetBitmapSelected( const wxBitmap& bitmap )
     SetBitmap();
 }
 
-void wxBitmapButton::Enable( const bool enable )
+bool wxBitmapButton::Enable( bool enable )
 {
-    wxWindow::Enable(enable);
+    if ( !wxWindow::Enable(enable) )
+        return FALSE;
 
-    SetBitmap();  
+    SetBitmap();
+
+    return TRUE;
 }
 
 void wxBitmapButton::HasFocus()

src/gtk/button.cpp

@@ -96,9 +96,7 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
       GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -128,13 +126,14 @@ void wxButton::SetLabel( const wxString &label )
     gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel().mbc_str() );
 }
 
-void wxButton::Enable( bool enable )
+bool wxButton::Enable( bool enable )
 {
-    wxCHECK_RET( m_widget != NULL, _T("invalid button") );
-  
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
   
     gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+
+    return TRUE;
 }
 
 void wxButton::ApplyWidgetStyle()

src/gtk/checkbox.cpp

@@ -124,9 +124,7 @@ bool wxCheckBox::Create(wxWindow *parent,
                         GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback),
                         (gpointer *)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -169,13 +167,14 @@ void wxCheckBox::SetLabel( const wxString& label )
     gtk_label_set( GTK_LABEL(m_widgetLabel), GetLabel().mbc_str() );
 }
 
-void wxCheckBox::Enable( bool enable )
+bool wxCheckBox::Enable( bool enable )
 {
-    wxCHECK_RET( m_widgetLabel != NULL, _T("invalid checkbox") );
-
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
 
     gtk_widget_set_sensitive( m_widgetLabel, enable );
+
+    return TRUE;
 }
 
 void wxCheckBox::ApplyWidgetStyle()

src/gtk/choice.cpp

@@ -99,9 +99,7 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
     }
     gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 

src/gtk/combobox.cpp

@@ -134,9 +134,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
         gtk_widget_show( list_item );
     }
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -582,7 +580,7 @@ void wxComboBox::OnChar( wxKeyEvent &event )
 
 void wxComboBox::OnSize( wxSizeEvent &event )
 {
-    wxControl::OnSize( event );
+    event.Skip();
     
     return;
 

src/gtk/dcclient.cpp

@@ -110,8 +110,9 @@ wxWindowDC::wxWindowDC( wxWindow *window )
   
     if (!window) return;
     
-    GtkWidget *widget = window->m_wxwindow;
-    if (!widget) return;
+    GtkWidget *widget = window->GetWxWindow();
+    if (!widget)
+        return;
     
     m_window = widget->window;
     
@@ -126,10 +127,10 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     /* still not realized ? */
     if (!m_window) return;
     
-    if (window->m_wxwindow)
-        m_cmap = gtk_widget_get_colormap( window->m_wxwindow );
+    if (window->GetWxWindow())
+        m_cmap = gtk_widget_get_colormap( window->GetWxWindow() );
     else
-        m_cmap = gtk_widget_get_colormap( window->m_widget );
+        m_cmap = gtk_widget_get_colormap( window->GetHandle() );
     
     m_isMemDC = FALSE;
         

src/gtk/dialog.cpp

@@ -69,11 +69,9 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
     printf( ".\n" );
 */
 
-   if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
+   if ((win->GetWidth() != alloc->width) || (win->GetHeight() != alloc->height))
    {
-       win->m_sizeSet = FALSE;
-       win->m_width = alloc->width;
-       win->m_height = alloc->height;
+       win->InternalSetSize( alloc->width, alloc->height );
    }
 }
 
@@ -87,10 +85,9 @@ static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEvent
 
     if (!win->HasVMT()) return FALSE;
 
-    win->m_x = event->x;
-    win->m_y = event->y;
+    win->InternalSetPosition(event->x, event->y);
 
-    wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+    wxMoveEvent mevent( wxPoint(win->GetX(),win->GetY()), win->GetId() );
     mevent.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( mevent );
 
@@ -114,7 +111,7 @@ gtk_dialog_realized_callback( GtkWidget *widget, wxDialog *win )
     {
         wxIcon icon( win->m_icon );
         win->m_icon = wxNullIcon;
-	win->SetIcon( icon );
+        win->SetIcon( icon );
     }
     
     return FALSE;
@@ -129,43 +126,43 @@ gtk_dialog_map_callback( GtkWidget *widget, wxDialog *win )
 {
     /* I haven''t been able to set the position of
        the dialog before it is shown, so I do it here */
-    gtk_widget_set_uposition( widget, win->m_x, win->m_y );
+    gtk_widget_set_uposition( widget, win->GetX(), win->GetY() );
     
     /* all this is for Motif Window Manager "hints" and is supposed to be
        recognized by other WM as well. not tested. */
     long decor = (long) GDK_DECOR_BORDER;
     long func = (long) GDK_FUNC_MOVE ;
     
-    if ((win->m_windowStyle & wxCAPTION) != 0)
-	decor |= GDK_DECOR_TITLE;
-    if ((win->m_windowStyle & wxSYSTEM_MENU) != 0)
+    if ((win->GetWindowStyle() & wxCAPTION) != 0)
+        decor |= GDK_DECOR_TITLE;
+    if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
     {
        decor |= GDK_DECOR_MENU;
        func |= GDK_FUNC_CLOSE;
     }
-    if ((win->m_windowStyle & wxMINIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
     {
-	func |= GDK_FUNC_MINIMIZE;
-	decor |= GDK_DECOR_MINIMIZE;
+        func |= GDK_FUNC_MINIMIZE;
+        decor |= GDK_DECOR_MINIMIZE;
     }
-    if ((win->m_windowStyle & wxMAXIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
     {
-	decor |= GDK_DECOR_MAXIMIZE;
-	func |= GDK_FUNC_MAXIMIZE;           
+        decor |= GDK_DECOR_MAXIMIZE;
+        func |= GDK_FUNC_MAXIMIZE;           
     }
-    if ((win->m_windowStyle & wxRESIZE_BORDER) != 0)
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
     {
        func |= GDK_FUNC_RESIZE;
        decor |= GDK_DECOR_RESIZEH;
     }
-    gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
-    gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
+    gdk_window_set_decorations( win->GetHandle()->window, (GdkWMDecoration)decor);
+    gdk_window_set_functions( win->GetHandle()->window, (GdkWMFunction)func);
       
     /* GTK's shrinking/growing policy */
-    if ((win->m_windowStyle & wxRESIZE_BORDER) == 0)
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 0, 0, 1);
     else
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 1, 1, 1);
     
     return FALSE;
 }
@@ -186,6 +183,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxPanel)
 
 void wxDialog::Init()
 {
+    m_returnCode = 0;
     m_sizeSet = FALSE;
     m_modalShowing = FALSE;
 }
@@ -236,12 +234,12 @@ bool wxDialog::Create( wxWindow *parent,
     /*  we cannot set MWM hints  before the widget has
         been realized, so we do this directly after realization */
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
-			GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
+                        GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
 
     /* we set the position of the window after the map event. setting it
        before has no effect (with KWM) */
     gtk_signal_connect( GTK_OBJECT(m_widget), "map",
-			GTK_SIGNAL_FUNC(gtk_dialog_map_callback), (gpointer) this );
+                        GTK_SIGNAL_FUNC(gtk_dialog_map_callback), (gpointer) this );
 
     /* the user resized the frame by dragging etc. */
     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
@@ -434,17 +432,17 @@ void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags )
     if ((m_x != -1) || (m_y != -1))
     {
         if ((m_x != old_x) || (m_y != old_y))
-	{
-	    /* we set the position here and when showing the dialog
-	       for the first time in idle time */
+        {
+            /* we set the position here and when showing the dialog
+               for the first time in idle time */
             gtk_widget_set_uposition( m_widget, m_x, m_y );
-	}
+        }
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {
         /* actual resizing is deferred to GtkOnSize in idle time and
-	   when showing the dialog */
+           when showing the dialog */
         m_sizeSet = FALSE;
     }
 
@@ -517,12 +515,12 @@ bool wxDialog::Show( bool show )
     if (show != m_isShown)
     {
         if (show)
-	{
-	    gtk_widget_show( m_widget );
-	}
+        {
+            gtk_widget_show( m_widget );
+        }
         else
             gtk_widget_hide( m_widget );
-	    
+            
         m_isShown = show;
     }
 

src/gtk/dnd.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -48,9 +48,9 @@ extern bool g_blockEventsOnDrag;
 /* XPM */
 static char * gv_xpm[] = {
 "40 34 3 1",
-" 	s None c None",
-".	c black",
-"X	c white",
+"         s None c None",
+".        c black",
+"X        c white",
 "                                        ",
 "                                        ",
 "                  ......                ",
@@ -85,17 +85,17 @@ static char * gv_xpm[] = {
 "                                        ",
 "                                        ",
 "                                        "};
-			      
+
 /* XPM */
 static char * page_xpm[] = {
 /* width height ncolors chars_per_pixel */
 "32 32 5 1",
 /* colors */
-" 	s None	c None",
-".	c black",
-"X	c wheat",
-"o	c tan",
-"O	c #6699FF",
+"         s None        c None",
+".        c black",
+"X        c wheat",
+"o        c tan",
+"O        c #6699FF",
 /* pixels */
 "    ...................         ",
 "    .XXXXXXXXXXXXXXXXX..        ",
@@ -129,31 +129,31 @@ static char * page_xpm[] = {
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .........................   "};
-			      
-			      
+
+
 
 // ----------------------------------------------------------------------------
 // "drag_leave"
 // ----------------------------------------------------------------------------
 
 static void target_drag_leave( GtkWidget *WXUNUSED(widget),
-			       GdkDragContext *context,
-			       guint WXUNUSED(time),
-			       wxDropTarget *drop_target )
+                               GdkDragContext *context,
+                               guint WXUNUSED(time),
+                               wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
-    
+
     /* we don't need return values. this event is just for
        information */
     drop_target->OnLeave();
-    
+
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;
-    
+
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
 }
@@ -163,43 +163,43 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
-			            GdkDragContext *context,
-			            gint x,
-			            gint y,
-			            guint time,
-			            wxDropTarget *drop_target )
+                                    GdkDragContext *context,
+                                    gint x,
+                                    gint y,
+                                    guint time,
+                                    wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     /* Owen Taylor: "if the coordinates not in a drop zone,
        return FALSE, otherwise call gtk_drag_status() and
        return TRUE" */
-       
+
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
-    
+
     if (drop_target->m_firstMotion)
     {
         /* the first "drag_motion" event substitutes a "drag_enter" event */
-	drop_target->OnEnter();
+        drop_target->OnEnter();
     }
-    
+
     /* give program a chance to react (i.e. to say no by returning FALSE) */
     bool ret = drop_target->OnMove( x, y );
-    
+
     /* we don't yet handle which "actions" (i.e. copy or move)
        the target accepts. so far we simply accept the
        suggested action. TODO. */
     if (ret)
         gdk_drag_status( context, context->suggested_action, time );
-    
+
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
-    
+
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = FALSE;
-    
+
     return ret;
 }
 
@@ -208,11 +208,11 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_drop( GtkWidget *widget,
-			          GdkDragContext *context,
-			          gint x,
-			          gint y,
-			          guint time,
-				  wxDropTarget *drop_target )
+                                  GdkDragContext *context,
+                                  gint x,
+                                  gint y,
+                                  guint time,
+                                  wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -222,43 +222,43 @@ static gboolean target_drag_drop( GtkWidget *widget,
        otherwise call gtk_drag_data_get()" */
 
 //    printf( "drop.\n" );
-       
+
     /* this seems to make a difference between not accepting
        due to wrong target area and due to wrong format. let
        us hope that this is not required.. */
-  
+
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
-    
+
     /* inform the wxDropTarget about the current drag widget.
        this is only valid for the duration of this call */
     drop_target->SetDragWidget( widget );
-    
+
     /* inform the wxDropTarget about the current drag time.
        this is only valid for the duration of this call */
     drop_target->SetDragTime( time );
-    
+
     bool ret = drop_target->OnDrop( x, y );
-    
+
     if (!ret)
     {
         /* cancel the whole thing */
         gtk_drag_finish( context,
-	                  FALSE,        /* no success */
-			  FALSE,        /* don't delete data on dropping side */
-			  time );
+                          FALSE,        /* no success */
+                          FALSE,        /* don't delete data on dropping side */
+                          time );
     }
-    
+
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
-    
+
     /* after this, invalidate the drop_target's drag widget */
     drop_target->SetDragWidget( (GtkWidget*) NULL );
-    
+
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;
-    
+
     return ret;
 }
 
@@ -267,13 +267,13 @@ static gboolean target_drag_drop( GtkWidget *widget,
 // ----------------------------------------------------------------------------
 
 static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
-			               GdkDragContext *context,
-			               gint x,
-			               gint y,
-			               GtkSelectionData *data,
-			               guint WXUNUSED(info),
-			               guint time,
-				       wxDropTarget *drop_target )
+                                       GdkDragContext *context,
+                                       gint x,
+                                       gint y,
+                                       GtkSelectionData *data,
+                                       guint WXUNUSED(info),
+                                       guint time,
+                                       wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -281,33 +281,33 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
        success == TRUE" */
 
 //    printf( "data received.\n" );
-       
+
     if ((data->length <= 0) || (data->format != 8))
     {
         /* negative data length and non 8-bit data format
            qualifies for junk */
         gtk_drag_finish (context, FALSE, FALSE, time);
-	
-//	printf( "no data.\n" );
-	
-	return;
+
+//        printf( "no data.\n" );
+
+        return;
     }
-    
+
     /* inform the wxDropTarget about the current GtkSelectionData.
        this is only valid for the duration of this call */
     drop_target->SetDragData( data );
-    
+
     if (drop_target->OnData( x, y ))
     {
-	/* tell GTK that data transfer was successfull */
+        /* tell GTK that data transfer was successfull */
         gtk_drag_finish( context, TRUE, FALSE, time );
     }
     else
     {
-	/* tell GTK that data transfer was not successfull */
+        /* tell GTK that data transfer was not successfull */
         gtk_drag_finish( context, FALSE, FALSE, time );
     }
-    
+
     /* after this, invalidate the drop_target's drag data */
     drop_target->SetDragData( (GtkSelectionData*) NULL );
 }
@@ -356,7 +356,7 @@ bool wxDropTarget::RequestData( wxDataFormat format )
 {
     if (!m_dragContext) return FALSE;
     if (!m_dragWidget) return FALSE;
-    
+
 /*
     wxPrintf( _T("format: %s.\n"), format.GetId().c_str() );
     if (format.GetType() == wxDF_PRIVATE) wxPrintf( _T("private data.\n") );
@@ -364,108 +364,108 @@ bool wxDropTarget::RequestData( wxDataFormat format )
 */
 
     /* this should trigger an "drag_data_received" event */
-    gtk_drag_get_data( m_dragWidget, 
-	               m_dragContext,
-		       format.GetAtom(),
-		       m_dragTime );
-		       
+    gtk_drag_get_data( m_dragWidget,
+                       m_dragContext,
+                       format.GetAtom(),
+                       m_dragTime );
+
     return TRUE;
 }
 
 bool wxDropTarget::IsSupported( wxDataFormat format )
-{ 
+{
     if (!m_dragContext) return FALSE;
-    
+
     GList *child = m_dragContext->targets;
     while (child)
     {
         GdkAtom formatAtom = (GdkAtom) GPOINTER_TO_INT(child->data);
-  
+
 //        char *name = gdk_atom_name( formatAtom );
 //        if (name) printf( "Format available: %s.\n", name );
-  
+
         if (formatAtom == format.GetAtom()) return TRUE;
         child = child->next;
     }
 
     return FALSE;
 }
-  
+
 bool wxDropTarget::GetData( wxDataObject *data_object )
 {
     if (!m_dragData) return FALSE;
-    
+
     if (m_dragData->target !=  data_object->GetFormat().GetAtom()) return FALSE;
-	
+
     if (data_object->GetFormat().GetType() == wxDF_TEXT)
     {
         wxTextDataObject *text_object = (wxTextDataObject*)data_object;
         text_object->SetText( (const char*)m_dragData->data );
     } else
-	
+
     if (data_object->GetFormat().GetType() == wxDF_FILENAME)
     {
     } else
-	
+
     if (data_object->GetFormat().GetType() == wxDF_PRIVATE)
     {
-	wxPrivateDataObject *priv_object = (wxPrivateDataObject*)data_object;
-	priv_object->SetData( (const char*)m_dragData->data, (size_t)m_dragData->length );
+        wxPrivateDataObject *priv_object = (wxPrivateDataObject*)data_object;
+        priv_object->SetData( (const char*)m_dragData->data, (size_t)m_dragData->length );
     }
-    
+
     return TRUE;
 }
-  
+
 void wxDropTarget::UnregisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("unregister widget is NULL") );
-  
+
     gtk_drag_dest_unset( widget );
-		     
-    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+
+    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
+                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
 }
 
 void wxDropTarget::RegisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("register widget is NULL") );
-  
+
     /* gtk_drag_dest_set() determines what default behaviour we'd like
        GTK to supply. we don't want to specify out targets (=formats)
        or actions in advance (i.e. not GTK_DEST_DEFAULT_MOTION and
        not GTK_DEST_DEFAULT_DROP). instead we react individually to
        "drag_motion" and "drag_drop" events. this makes it possible
-       to allow dropping on only a small area. we should set 
+       to allow dropping on only a small area. we should set
        GTK_DEST_DEFAULT_HIGHLIGHT as this will switch on the nice
        highlighting if dragging over standard controls, but this
        seems to be broken without the other two. */
-  
+
     gtk_drag_dest_set( widget,
-		       (GtkDestDefaults) 0,         /* no default behaviour */
-		       (GtkTargetEntry*) NULL,      /* we don't supply any formats here */
-		       0,                           /* number of targets = 0 */
-		       (GdkDragAction) 0 );         /* we don't supply any actions here */
-		     
+                       (GtkDestDefaults) 0,         /* no default behaviour */
+                       (GtkTargetEntry*) NULL,      /* we don't supply any formats here */
+                       0,                           /* number of targets = 0 */
+                       (GdkDragAction) 0 );         /* we don't supply any actions here */
+
     gtk_signal_connect( GTK_OBJECT(widget), "drag_leave",
-		      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_motion",
-		      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_drop",
-		      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_data_received",
-		      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
 }
 
 //-------------------------------------------------------------------------
@@ -482,9 +482,9 @@ bool wxTextDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
     if (IsSupported( wxDF_TEXT ))
     {
         RequestData( wxDF_TEXT );
-	return TRUE;
+        return TRUE;
     }
-    
+
     return FALSE;
 }
 
@@ -492,9 +492,9 @@ bool wxTextDropTarget::OnData( int x, int y )
 {
     wxTextDataObject data;
     if (!GetData( &data )) return FALSE;
-    
+
     OnDropText( x, y, data.GetText() );
-    
+
     return TRUE;
 }
 
@@ -520,23 +520,23 @@ bool wxPrivateDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) )
 bool wxPrivateDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
 {
     if (!IsSupported( m_id ))
-    { 
+    {
         RequestData( m_id );
         return FALSE;
     }
-    
+
     return FALSE;
 }
 
 bool wxPrivateDropTarget::OnData( int x, int y )
 {
     if (!IsSupported( m_id )) return FALSE;
-    
+
     wxPrivateDataObject data;
     if (!GetData( &data )) return FALSE;
-    
+
     OnDropData( x, y, data.GetData(), data.GetSize() );
-    
+
     return TRUE;
 }
 
@@ -554,9 +554,9 @@ bool wxFileDropTarget::OnDrop( int x, int y )
     if (IsSupported( wxDF_FILENAME ))
     {
         RequestData( wxDF_FILENAME );
-	return TRUE;
+        return TRUE;
     }
-    
+
     return FALSE;
 }
 
@@ -574,9 +574,9 @@ bool wxFileDropTarget::OnData( int x, int y )
         if (text[i] == 0) number++;
 
     if (number == 0) return FALSE;
-    
+
     wxChar **files = new wxChar*[number];
-  
+
     text = WXSTRINGCAST data.GetFiles();
     for (i = 0; i < number; i++)
     {
@@ -585,10 +585,10 @@ bool wxFileDropTarget::OnData( int x, int y )
         text += len+1;
     }
 
-    OnDropFiles( x, y, number, files ); 
-  
+    OnDropFiles( x, y, number, files );
+
     free( files );
-    
+
     return TRUE;
 }
 
@@ -596,13 +596,13 @@ bool wxFileDropTarget::OnData( int x, int y )
 // "drag_data_get"
 //----------------------------------------------------------------------------
 
-static void  
+static void
 source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
-		       GdkDragContext     *context,
-		       GtkSelectionData   *selection_data,
-		       guint               WXUNUSED(info),
-		       guint               WXUNUSED(time),
-		       wxDropSource       *drop_source )
+                       GdkDragContext     *context,
+                       GtkSelectionData   *selection_data,
+                       guint               WXUNUSED(info),
+                       guint               WXUNUSED(time),
+                       wxDropSource       *drop_source )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -610,52 +610,52 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
 //    char *name = gdk_atom_name( selection_data->target );
 //    if (name) printf( "Format requested: %s.\n", name );
-    
+
     wxNode *node = drop_source->m_data->m_dataObjects.First();
     while (node)
     {
         wxDataObject *data_object = (wxDataObject*) node->Data();
-	if (data_object->GetFormat().GetAtom() == selection_data->target)
-	{
-//	    printf( "format found.\n" );
-	
-	    size_t data_size = data_object->GetSize();
-	    
-	    if (data_size > 0)
-	    {
-//	        printf( "data size: %d.\n", (int)data_size );
-	    
-	        guchar *buffer = new guchar[data_size];
-		data_object->WriteData( buffer );
-		
+        if (data_object->GetFormat().GetAtom() == selection_data->target)
+        {
+//            printf( "format found.\n" );
+
+            size_t data_size = data_object->GetSize();
+
+            if (data_size > 0)
+            {
+//                printf( "data size: %d.\n", (int)data_size );
+
+                guchar *buffer = new guchar[data_size];
+                data_object->WriteData( buffer );
+
                 gtk_selection_data_set( selection_data,
-			                selection_data->target,
-			                8,   // 8-bit
-					buffer, 
-					data_size );
-					
-		free( buffer );
-		
-	        /* so far only copy, no moves. TODO. */
+                                        selection_data->target,
+                                        8,   // 8-bit
+                                        buffer,
+                                        data_size );
+
+                free( buffer );
+
+                /* so far only copy, no moves. TODO. */
                 drop_source->m_retValue = wxDragCopy;
-	    
-	        return;
-	    }
-	}
-    
+
+                return;
+            }
+        }
+
         node = node->Next();
     }
-    
+
     drop_source->m_retValue = wxDragCancel;
 }
-  
+
 //----------------------------------------------------------------------------
 // "drag_data_delete"
 //----------------------------------------------------------------------------
 
 static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),
-			             GdkDragContext     *WXUNUSED(context),
-		                     wxDropSource       *drop_source )
+                                     GdkDragContext     *WXUNUSED(context),
+                                     wxDropSource       *drop_source )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -663,27 +663,27 @@ static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),
 
     drop_source->m_retValue = wxDragMove;
 }
-  
+
 //----------------------------------------------------------------------------
 // "drag_begin"
 //----------------------------------------------------------------------------
 
 static void source_drag_begin( GtkWidget          *WXUNUSED(widget),
-			       GdkDragContext     *WXUNUSED(context),
-		               wxDropSource       *WXUNUSED(drop_source) )
+                               GdkDragContext     *WXUNUSED(context),
+                               wxDropSource       *WXUNUSED(drop_source) )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
 //    printf( "drag_begin.\n" );
 }
-  
+
 //----------------------------------------------------------------------------
 // "drag_end"
 //----------------------------------------------------------------------------
 
 static void source_drag_end( GtkWidget          *WXUNUSED(widget),
-			     GdkDragContext     *WXUNUSED(context),
-		             wxDropSource       *drop_source )
+                             GdkDragContext     *WXUNUSED(context),
+                             wxDropSource       *drop_source )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -691,7 +691,7 @@ static void source_drag_end( GtkWidget          *WXUNUSED(widget),
 
     drop_source->m_waiting = FALSE;
 }
-  
+
 //---------------------------------------------------------------------------
 // wxDropSource
 //---------------------------------------------------------------------------
@@ -700,17 +700,17 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop
 {
     g_blockEventsOnDrag = TRUE;
     m_waiting = TRUE;
-  
+
     m_window = win;
-    m_widget = win->m_widget;
-    if (win->m_wxwindow) m_widget = win->m_wxwindow;
-  
+    m_widget = win->GetWidget();
+    if (win->GetWxWindow()) m_widget = win->GetWxWindow();
+
     m_data = (wxDataBroker*) NULL;
     m_retValue = wxDragCancel;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );
-    
+
     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;
@@ -720,16 +720,16 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop
 wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, const wxIcon &stop )
 {
     m_waiting = TRUE;
-  
+
     m_window = win;
-    m_widget = win->m_widget;
-    if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_widget = win->GetWidget();
+    if (win->GetWxWindow()) m_widget = win->GetWxWindow();
     m_retValue = wxDragCancel;
-  
+
     if (data)
     {
         m_data = new wxDataBroker();
-	m_data->Add( data );
+        m_data->Add( data );
     }
     else
     {
@@ -738,7 +738,7 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go,
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );
-    
+
     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;
@@ -748,10 +748,10 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go,
 wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
 {
     m_window = win;
-    m_widget = win->m_widget;
-    if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_widget = win->GetWidget();
+    if (win->GetWxWindow()) m_widget = win->GetWxWindow();
     m_retValue = wxDragCancel;
-  
+
     m_data = data;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
@@ -761,11 +761,11 @@ wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
 void wxDropSource::SetData( wxDataObject *data )
 {
     if (m_data) delete m_data;
-    
+
     if (data)
     {
         m_data = new wxDataBroker();
-	m_data->Add( data );
+        m_data->Add( data );
     }
     else
     {
@@ -776,7 +776,7 @@ void wxDropSource::SetData( wxDataObject *data )
 void wxDropSource::SetData( wxDataBroker *data )
 {
     if (m_data) delete m_data;
-    
+
     m_data = data;
 }
 
@@ -786,17 +786,17 @@ wxDropSource::~wxDropSource(void)
 
     g_blockEventsOnDrag = FALSE;
 }
-   
+
 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 {
     wxASSERT_MSG( m_data, _T("wxDragSource: no data") );
-  
+
     if (!m_data) return (wxDragResult) wxDragNone;
-  
+
     g_blockEventsOnDrag = TRUE;
-  
+
     RegisterWindow();
-    
+
     m_waiting = TRUE;
 
     GdkAtom atom = gdk_atom_intern( "STRING", FALSE );
@@ -804,7 +804,7 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 
     GtkTargetList *target_list = gtk_target_list_new( (GtkTargetEntry*) NULL, 0 );
     gtk_target_list_add( target_list, atom, 0, 0 );
-    
+
     GdkEventMotion event;
     event.window = m_widget->window;
     int x = 0;
@@ -815,7 +815,7 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
     event.y = y;
     event.state = state;
     event.time = GDK_CURRENT_TIME;
-    
+
     /* GTK wants to know which button was pressed which caused the dragging */
     int button_number = 0;
     if (event.state & GDK_BUTTON1_MASK) button_number = 1;
@@ -827,27 +827,27 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
     {
         GdkDragContext *context = gtk_drag_begin( m_widget,
                                               target_list,
-					      GDK_ACTION_COPY,
-					      button_number,  /* number of mouse button which started drag */
-					      (GdkEvent*) &event );
-	
+                                              GDK_ACTION_COPY,
+                                              button_number,  /* number of mouse button which started drag */
+                                              (GdkEvent*) &event );
+
         wxMask *mask = m_goIcon.GetMask();
         GdkBitmap *bm = (GdkBitmap *) NULL;
         if (mask) bm = mask->GetBitmap();
-	GdkPixmap *pm = m_goIcon.GetPixmap();
-	
+        GdkPixmap *pm = m_goIcon.GetPixmap();
+
         gtk_drag_set_icon_pixmap( context,
-	                          gtk_widget_get_colormap( m_widget ),
-				  pm,
-				  bm,
-				  0,
-				  0 );
-    
+                                  gtk_widget_get_colormap( m_widget ),
+                                  pm,
+                                  bm,
+                                  0,
+                                  0 );
+
         while (m_waiting) gtk_main_iteration();;
     }
 
     g_blockEventsOnDrag = FALSE;
-    
+
     UnregisterWindow();
 
     return m_retValue;
@@ -856,30 +856,30 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 void wxDropSource::RegisterWindow()
 {
     if (!m_widget) return;
-    
+
     gtk_signal_connect( GTK_OBJECT(m_widget), "drag_data_get",
-		      GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);
+                      GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_data_delete",
-		      GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_begin",
-		      GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_end",
-		      GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );
 
 }
 
 void wxDropSource::UnregisterWindow()
 {
     if (!m_widget) return;
-    
+
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );
 }
 
 #endif

src/gtk/filedlg.cpp

@@ -57,7 +57,7 @@ void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFileDialog *dial
 
     int style = dialog->GetStyle();
 
-    GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->m_widget);
+    GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->GetHandle());
     char *filename = gtk_file_selection_get_filename(filedlg);
 
     if ( (style & wxSAVE) && ( style & wxOVERWRITE_PROMPT ) )

src/gtk/font.cpp

@@ -159,12 +159,12 @@ wxFont& wxFont::operator = ( const wxFont& font )
     return *this;
 }
 
-bool wxFont::operator == ( const wxFont& font )
+bool wxFont::operator == ( const wxFont& font ) const
 {
     return m_refData == font.m_refData;
 }
 
-bool wxFont::operator != ( const wxFont& font )
+bool wxFont::operator != ( const wxFont& font ) const
 {
     return m_refData != font.m_refData;
 }

src/gtk/frame.cpp

@@ -73,11 +73,9 @@ static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
     printf( ".\n" );
 */
 
-   if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
+   if ((win->GetWidth() != alloc->width) || (win->GetHeight() != alloc->height))
    {
-       win->m_sizeSet = FALSE;
-       win->m_width = alloc->width;
-       win->m_height = alloc->height;
+       win->InternalSetSize( alloc->width, alloc->height );
    }
 }
 
@@ -112,7 +110,7 @@ static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
     if (!win->HasVMT()) return;
     
     win->m_menuBarDetached = FALSE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -126,7 +124,7 @@ static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
     if (!win->HasVMT()) return;
     
     win->m_menuBarDetached = TRUE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -140,7 +138,7 @@ static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
     if (!win->HasVMT()) return;
     
     win->m_toolBarDetached = FALSE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -154,7 +152,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *widget, GtkWidget *WXUNUSE
     if (!win->HasVMT()) return;
     
     win->m_toolBarDetached = TRUE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -167,10 +165,9 @@ static gint gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventC
 
     if (!win->HasVMT()) return FALSE;
 
-    win->m_x = event->x;
-    win->m_y = event->y;
+    win->InternalSetPosition(event->x, event->y);
 
-    wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+    wxMoveEvent mevent( wxPoint(win->GetX(),win->GetY()), win->GetId() );
     mevent.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( mevent );
 
@@ -194,60 +191,60 @@ gtk_frame_realized_callback( GtkWidget *widget, wxFrame *win )
     long decor = (long) GDK_DECOR_BORDER;
     long func = (long) GDK_FUNC_MOVE;
     
-    if ((win->m_windowStyle & wxCAPTION) != 0)
-	decor |= GDK_DECOR_TITLE;
-    if ((win->m_windowStyle & wxSYSTEM_MENU) != 0)
+    if ((win->GetWindowStyle() & wxCAPTION) != 0)
+        decor |= GDK_DECOR_TITLE;
+    if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
     {
        decor |= GDK_DECOR_MENU;
        func |= GDK_FUNC_CLOSE;
     }
-    if ((win->m_windowStyle & wxMINIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
     {
-	func |= GDK_FUNC_MINIMIZE;
-	decor |= GDK_DECOR_MINIMIZE;
+        func |= GDK_FUNC_MINIMIZE;
+        decor |= GDK_DECOR_MINIMIZE;
     }
-    if ((win->m_windowStyle & wxMAXIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
     {
-	func |= GDK_FUNC_MAXIMIZE;
-	decor |= GDK_DECOR_MAXIMIZE;
+        func |= GDK_FUNC_MAXIMIZE;
+        decor |= GDK_DECOR_MAXIMIZE;
     }
-    if ((win->m_windowStyle & wxRESIZE_BORDER) != 0)
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
     {
        func |= GDK_FUNC_RESIZE;
        decor |= GDK_DECOR_RESIZEH;
     }
 
     
-    gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
-    gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
+    gdk_window_set_decorations( win->GetHandle()->window, (GdkWMDecoration)decor);
+    gdk_window_set_functions( win->GetHandle()->window, (GdkWMFunction)func);
       
     /* GTK's shrinking/growing policy */
-    if ((win->m_windowStyle & wxRESIZE_BORDER) == 0)
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 0, 0, 1);
     else
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 1, 1, 1);
     
     /* reset the icon */
     if (win->m_icon != wxNullIcon)
     {
         wxIcon icon( win->m_icon );
         win->m_icon = wxNullIcon;
-	win->SetIcon( icon );
+        win->SetIcon( icon );
     }
     
     /* we set the focus to the child that accepts the focus. this
        doesn't really have to be done in "realize" but why not? */
-    wxNode *node = win->m_children.First();
+    wxWindowList::Node *node = win->GetChildren().GetFirst();
     while (node)
     {
-        wxWindow *child = (wxWindow*) node->Data();
-	if (child->AcceptsFocus())
-	{
-	    child->SetFocus();
-	    break;
-	}
-	
-        node = node->Next();
+        wxWindow *child = node->GetData();
+        if (child->AcceptsFocus())
+        {
+            child->SetFocus();
+            break;
+        }
+        
+        node = node->GetNext();
     }
     
     return FALSE;
@@ -267,45 +264,45 @@ static void wxInsertChildInFrame( wxWindow* parent, wxWindow* child )
     if (wxIS_KIND_OF(child,wxToolBar) || wxIS_KIND_OF(child,wxMenuBar))
     {
         /* actually, menubars are never inserted here, but this
-	   may change one day */
+           may change one day */
     
         /* these are outside the client area */
-	wxFrame* frame = (wxFrame*) parent;
+        wxFrame* frame = (wxFrame*) parent;
         gtk_myfixed_put( GTK_MYFIXED(frame->m_mainWidget),
-                         GTK_WIDGET(child->m_widget),
-                         child->m_x,
-                         child->m_y,
-			 child->m_width,
-			 child->m_height );
-			 
-	/* we connect to these events for recalculating the client area
-	   space when the toolbar is floating */
-	if (wxIS_KIND_OF(child,wxToolBar))
-	{
-	    wxToolBar *toolBar = (wxToolBar*) child;
-	    if (toolBar->m_windowStyle & wxTB_DOCKABLE)
-	    {
-                gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_attached",
+                         GTK_WIDGET(child->GetHandle()),
+                         child->GetX(),
+                         child->GetY(),
+                         child->GetWidth(),
+                         child->GetHeight() );
+                         
+        /* we connect to these events for recalculating the client area
+           space when the toolbar is floating */
+        if (wxIS_KIND_OF(child,wxToolBar))
+        {
+            wxToolBar *toolBar = (wxToolBar*) child;
+            if (toolBar->GetWindowStyle() & wxTB_DOCKABLE)
+            {
+                gtk_signal_connect( GTK_OBJECT(toolBar->GetHandle()), "child_attached",
                     GTK_SIGNAL_FUNC(gtk_toolbar_attached_callback), (gpointer)parent );
-		    
-                gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_detached",
+                    
+                gtk_signal_connect( GTK_OBJECT(toolBar->GetHandle()), "child_detached",
                     GTK_SIGNAL_FUNC(gtk_toolbar_detached_callback), (gpointer)parent );
-	    }
-	}
+            }
+        }
     }
     else
     {
         /* these are inside the client area */
-        gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
-                         GTK_WIDGET(child->m_widget),
-                         child->m_x,
-                         child->m_y,
-			 child->m_width,
-			 child->m_height );
+        gtk_myfixed_put( GTK_MYFIXED(parent->GetWxWindow()),
+                         GTK_WIDGET(child->GetHandle()),
+                         child->GetX(),
+                         child->GetY(),
+                         child->GetWidth(),
+                         child->GetHeight() );
     }
 
     /* resize on OnInternalIdle */
-    parent->m_sizeSet = FALSE;
+    parent->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -413,7 +410,7 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
     /*  we cannot set MWM hints and icons before the widget has
         been realized, so we do this directly after realization */
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
-			GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
+                        GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
     
     /* the user resized the frame by dragging etc. */
     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
@@ -523,15 +520,15 @@ void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
         if ((m_x != old_x) || (m_y != old_y))
         {
             /* we set the size here and in gtk_frame_map_callback */
-	    gtk_widget_set_uposition( m_widget, m_x, m_y );
+            gtk_widget_set_uposition( m_widget, m_x, m_y );
         }
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {
         /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
-	   done either directly before the frame is shown or in idle time
-	   so that different calls to SetSize() don't lead to flicker. */
+           done either directly before the frame is shown or in idle time
+           so that different calls to SetSize() don't lead to flicker. */
         m_sizeSet = FALSE;
     }
 
@@ -560,30 +557,30 @@ void wxFrame::GetClientSize( int *width, int *height ) const
     {
         /* menu bar */
         if (m_frameMenuBar)
-	{
-	    if (!m_menuBarDetached) 
-	        (*height) -= wxMENU_HEIGHT;
-	    else
-	        (*height) -= wxPLACE_HOLDER;
-	}
-	
-	/* status bar */
+        {
+            if (!m_menuBarDetached) 
+                (*height) -= wxMENU_HEIGHT;
+            else
+                (*height) -= wxPLACE_HOLDER;
+        }
+        
+        /* status bar */
         if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
-	
-	/* tool bar */
+        
+        /* tool bar */
         if (m_frameToolBar)
         {
-	    if (!m_toolBarDetached)
-	    {
+            if (!m_toolBarDetached)
+            {
                 int y = 0;
                 m_frameToolBar->GetSize( (int *) NULL, &y );
                 (*height) -= y;
-	    }
-	    else
+            }
+            else
                 (*height) -= wxPLACE_HOLDER;
         }
-	
-	/* mini edge */
+        
+        /* mini edge */
         (*height) -= m_miniEdge*2 + m_miniTitle;
     }
     if (width)
@@ -598,29 +595,29 @@ void wxFrame::DoSetClientSize( int width, int height )
 
         /* menu bar */
         if (m_frameMenuBar)
-	{
-	    if (!m_menuBarDetached) 
-	        height += wxMENU_HEIGHT;
-	    else
-	        height += wxPLACE_HOLDER;
-	}
-	
-	/* status bar */
+        {
+            if (!m_menuBarDetached) 
+                height += wxMENU_HEIGHT;
+            else
+                height += wxPLACE_HOLDER;
+        }
+        
+        /* status bar */
         if (m_frameStatusBar) height += wxSTATUS_HEIGHT;
-	
-	/* tool bar */
+        
+        /* tool bar */
         if (m_frameToolBar)
         {
-	    if (!m_toolBarDetached)
-	    {
+            if (!m_toolBarDetached)
+            {
                 int y = 0;
                 m_frameToolBar->GetSize( (int *) NULL, &y );
                 height += y;
-	    }
-	    else
+            }
+            else
                 height += wxPLACE_HOLDER;
         }
-	
+        
     wxWindow::DoSetClientSize( width + m_miniEdge*2, height  + m_miniEdge*2 + m_miniTitle );
 }
 
@@ -670,15 +667,13 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
             int yy = m_miniEdge + m_miniTitle;
             int ww = m_width  - 2*m_miniEdge;
             int hh = wxMENU_HEIGHT;
-	    if (m_menuBarDetached) hh = wxPLACE_HOLDER;
-            m_frameMenuBar->m_x = xx;
-            m_frameMenuBar->m_y = yy;
-            m_frameMenuBar->m_width = ww;
-            m_frameMenuBar->m_height = hh;
+            if (m_menuBarDetached) hh = wxPLACE_HOLDER;
+            m_frameMenuBar->InternalSetPosition(xx, yy);
+            m_frameMenuBar->InternalSetSize(ww, hh);
             gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-	                          m_frameMenuBar->m_widget, 
-				  xx, yy, ww, hh );
-	    client_area_y_offset += hh;
+                                  m_frameMenuBar->GetHandle(), 
+                                  xx, yy, ww, hh );
+            client_area_y_offset += hh;
         }
     
         if (m_frameToolBar)
@@ -686,37 +681,40 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
             int xx = m_miniEdge;
             int yy = m_miniEdge + m_miniTitle;
             if (m_frameMenuBar)
-	    {
-	        if (!m_menuBarDetached) 
-	            yy += wxMENU_HEIGHT; 
-	        else 
-		    yy += wxPLACE_HOLDER;
-	    }
+            {
+                if (!m_menuBarDetached) 
+                    yy += wxMENU_HEIGHT; 
+                else 
+                    yy += wxPLACE_HOLDER;
+            }
             int ww = m_width - 2*m_miniEdge;
-            int hh = m_frameToolBar->m_height;
-	    if (m_toolBarDetached) hh = wxPLACE_HOLDER; 
-            m_frameToolBar->m_x = xx;
-            m_frameToolBar->m_y = yy;
-            /* m_frameToolBar->m_height = hh;   don't change the toolbar's height */
-            m_frameToolBar->m_width = ww;
+            int hh = m_frameToolBar->GetHeight();
+            // VZ: according to earlier comments in this file, the tbar height
+            //     shouldn't be changed, so I comment out the next line
+            //     (09.05.99)
+            //if (m_toolBarDetached) hh = wxPLACE_HOLDER; 
+
+            m_frameToolBar->InternalSetPosition(xx, yy);
+            m_frameToolBar->InternalSetSize(ww, hh);
+
             gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-	                          m_frameToolBar->m_widget, 
-			          xx, yy, ww, hh );
-	    client_area_y_offset += hh;
+                                  m_frameToolBar->GetHandle(), 
+                                  xx, yy, ww, hh );
+            client_area_y_offset += hh;
         }
     
         int client_x = m_miniEdge;
-	int client_y = client_area_y_offset + m_miniEdge + m_miniTitle;
+        int client_y = client_area_y_offset + m_miniEdge + m_miniTitle;
         int client_w = m_width - 2*m_miniEdge;
-	int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle;
+        int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle;
         gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-	                      m_wxwindow, 
-			      client_x, client_y, client_w, client_h );
+                              m_wxwindow, 
+                              client_x, client_y, client_w, client_h );
     }
     else
     {
         /* if there is no m_mainWidget between m_widget and m_wxwindow there
-	   is no need to set the size or position of m_wxwindow. */
+           is no need to set the size or position of m_wxwindow. */
     }
     
     if (m_frameStatusBar)
@@ -725,13 +723,11 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
         int yy = m_height - wxSTATUS_HEIGHT - m_miniEdge - client_area_y_offset;
         int ww = m_width - 2*m_miniEdge;
         int hh = wxSTATUS_HEIGHT;
-        m_frameStatusBar->m_x = xx;
-        m_frameStatusBar->m_y = yy;
-        m_frameStatusBar->m_width = ww;
-        m_frameStatusBar->m_height = hh;
+        m_frameStatusBar->InternalSetPosition(xx, yy);
+        m_frameStatusBar->InternalSetSize(ww, hh);
         gtk_myfixed_set_size( GTK_MYFIXED(m_wxwindow), 
-	                      m_frameStatusBar->m_widget, 
-			      xx, yy, ww, hh );
+                              m_frameStatusBar->GetHandle(), 
+                              xx, yy, ww, hh );
     }
 
     /* we actually set the size of a frame here and no-where else */
@@ -747,7 +743,7 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
     /* send size event to status bar */
     if (m_frameStatusBar)
     {
-        wxSizeEvent event2( wxSize(m_frameStatusBar->m_width,m_frameStatusBar->m_height), m_frameStatusBar->GetId() );
+        wxSizeEvent event2( wxSize(m_frameStatusBar->GetWidth(),m_frameStatusBar->GetHeight()), m_frameStatusBar->GetId() );
         event2.SetEventObject( m_frameStatusBar );
         m_frameStatusBar->GetEventHandler()->ProcessEvent( event2 );
     }
@@ -812,7 +808,7 @@ static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
     
 #if (GTK_MINOR_VERSION > 0)
     /* support for native hot keys  */
-    gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(win->m_widget));
+    gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(win->GetHandle()));
 #endif
 
     wxNode *node = menu->GetItems().First();
@@ -847,24 +843,24 @@ void wxFrame::SetMenuBar( wxMenuBar *menuBar )
             node = node->Next();
         }
 
-        if (m_frameMenuBar->m_parent != this)
+        if (m_frameMenuBar->GetParent() != this)
         {
-            m_frameMenuBar->m_parent = this;
+            m_frameMenuBar->SetParent(this);
             gtk_myfixed_put( GTK_MYFIXED(m_mainWidget),
-                m_frameMenuBar->m_widget, 
-		m_frameMenuBar->m_x, 
-		m_frameMenuBar->m_y,
-		m_frameMenuBar->m_width,
-		m_frameMenuBar->m_height );
-	
-	    if (menuBar->m_windowStyle & wxMB_DOCKABLE)
-	    {
-                gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_attached",
+                m_frameMenuBar->GetHandle(), 
+                m_frameMenuBar->GetX(), 
+                m_frameMenuBar->GetY(),
+                m_frameMenuBar->GetWidth(),
+                m_frameMenuBar->GetHeight() );
+        
+            if (menuBar->GetWindowStyle() & wxMB_DOCKABLE)
+            {
+                gtk_signal_connect( GTK_OBJECT(menuBar->GetHandle()), "child_attached",
                     GTK_SIGNAL_FUNC(gtk_menu_attached_callback), (gpointer)this );
-		    
-                gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_detached",
+                    
+                gtk_signal_connect( GTK_OBJECT(menuBar->GetHandle()), "child_detached",
                     GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this );
-	    }
+            }
         }
     }
 

src/gtk/gauge.cpp

@@ -37,9 +37,7 @@ bool wxGauge::Create( wxWindow *parent, wxWindowID id,  int range,
   
   m_widget = gtk_progress_bar_new();
   
-  m_parent->AddChild( this );
-
-  (m_parent->m_insertCallback)( m_parent, this );
+  m_parent->DoAddChild( this );
   
   PostCreation();
   

src/gtk/listbox.cpp

@@ -282,9 +282,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
         gtk_widget_show( list_item );
     }
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -419,7 +417,7 @@ void wxListBox::AppendCommon( const wxString &item )
     gtk_signal_connect( GTK_OBJECT(list_item), "select",
       GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
 
-    if (GetWindowStyleFlag() & wxLB_MULTIPLE)
+    if (HasFlag(wxLB_MULTIPLE))
         gtk_signal_connect( GTK_OBJECT(list_item), "deselect",
           GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
 
@@ -454,7 +452,7 @@ void wxListBox::AppendCommon( const wxString &item )
 #endif
 
 #if wxUSE_TOOLTIPS
-        if (m_toolTip) m_toolTip->Apply( this );
+        if (m_tooltip) m_tooltip->Apply( this );
 #endif
     }
 }
@@ -858,9 +856,12 @@ void wxListBox::ApplyWidgetStyle()
     if (m_backgroundColour.Ok())
     {
         GdkWindow *window = GTK_WIDGET(m_list)->window;
-        m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
-        gdk_window_set_background( window, m_backgroundColour.GetColor() );
-        gdk_window_clear( window );
+        if ( window )
+        {
+            m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+            gdk_window_set_background( window, m_backgroundColour.GetColor() );
+            gdk_window_clear( window );
+        }
     }
 
     GList *child = m_list->children;

src/gtk/mdi.cpp

@@ -90,15 +90,13 @@ void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
 
     wxMenuBar *menu_bar = child_frame->m_menuBar;
     if (!menu_bar) return;
-    if (!menu_bar->m_widget) return;
+    if (!menu_bar->GetHandle()) return;
 
-    menu_bar->m_x = 0;
-    menu_bar->m_y = 0;
-    menu_bar->m_width = m_width;
-    menu_bar->m_height = wxMENU_HEIGHT;
+    menu_bar->InternalSetPosition(0, 0);
+    menu_bar->InternalSetSize(m_width, wxMENU_HEIGHT);
     gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-                          menu_bar->m_widget, 
-			  0, 0, m_width, wxMENU_HEIGHT );
+                          menu_bar->GetHandle(), 
+                          0, 0, m_width, wxMENU_HEIGHT );
 }
 
 void wxMDIParentFrame::OnInternalIdle()
@@ -110,7 +108,7 @@ void wxMDIParentFrame::OnInternalIdle()
 
     if (m_justInserted)
     {
-        GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
+        GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->GetHandle());
         gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 );
 
         m_justInserted = FALSE;
@@ -122,19 +120,19 @@ void wxMDIParentFrame::OnInternalIdle()
     wxMDIChildFrame *active_child_frame = GetActiveChild();
     bool visible_child_menu = FALSE;
 
-    wxNode *node = m_clientWindow->m_children.First();
+    wxNode *node = m_clientWindow->GetChildren().First();
     while (node)
     {
         wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
         if (child_frame->m_menuBar)
         {
             if (child_frame == active_child_frame)
-	    {
-               gtk_widget_show( child_frame->m_menuBar->m_widget );
-	       visible_child_menu = TRUE;
-	    }
+            {
+               gtk_widget_show( child_frame->m_menuBar->GetHandle() );
+               visible_child_menu = TRUE;
+            }
             else
-               gtk_widget_hide( child_frame->m_menuBar->m_widget );
+               gtk_widget_hide( child_frame->m_menuBar->GetHandle() );
         }
         node = node->Next();
     }
@@ -152,7 +150,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
 {
     if (!m_clientWindow) return (wxMDIChildFrame*) NULL;
 
-    GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
+    GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->GetHandle());
     if (!notebook) return (wxMDIChildFrame*) NULL;
 
 #if (GTK_MINOR_VERSION > 0)
@@ -165,7 +163,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
     GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data);
     if (!page) return (wxMDIChildFrame*) NULL;
 
-    wxNode *node = m_clientWindow->m_children.First();
+    wxNode *node = m_clientWindow->GetChildren().First();
     while (node)
     {
         wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
@@ -191,13 +189,13 @@ wxMDIClientWindow *wxMDIParentFrame::OnCreateClient()
 void wxMDIParentFrame::ActivateNext()
 {
     if (m_clientWindow)
-      gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+      gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->GetHandle()) );
 }
 
 void wxMDIParentFrame::ActivatePrevious()
 {
     if (m_clientWindow)
-      gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+      gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->GetHandle()) );
 }
 
 void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
@@ -279,9 +277,9 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
 
     if (m_menuBar)
     {
-        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
+        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->GetParent();
 
-       if (m_menuBar->m_parent != this)
+       if (m_menuBar->GetParent() != this)
        {
             wxNode *node = m_menuBar->GetMenus().First();
             while (node)
@@ -291,16 +289,16 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
                 node = node->Next();
             }
 
-            m_menuBar->m_parent = mdi_frame;
+            m_menuBar->SetParent( mdi_frame );
         }
 
         /* the menu bar of the child window is shown in idle time as needed */
-        gtk_widget_hide( m_menuBar->m_widget );
+        gtk_widget_hide( m_menuBar->GetHandle() );
 
         /* insert the invisible menu bar into the _parent_ mdi frame */
         gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_mainWidget), 
-	                 m_menuBar->m_widget, 
-			 0, 0,  mdi_frame->m_width, wxMENU_HEIGHT );
+                         m_menuBar->GetHandle(), 
+                         0, 0,  mdi_frame->GetWidth(), wxMENU_HEIGHT );
     }
 }
 
@@ -325,11 +323,11 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    if ((win->m_x == alloc->x) &&
-        (win->m_y == alloc->y) &&
-        (win->m_width == alloc->width) &&
-        (win->m_height == alloc->height) &&
-        (win->m_sizeSet))
+    if ((win->GetX() == alloc->x) &&
+        (win->GetY() == alloc->y) &&
+        (win->GetWidth() == alloc->width) &&
+        (win->GetHeight() == alloc->height) &&
+        (win->IsSizeSet()))
     {
         return;
     }
@@ -349,16 +347,16 @@ static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* chil
     GtkWidget *label_widget = gtk_label_new( s.mbc_str() );
     gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
 
-    gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+    gtk_signal_connect( GTK_OBJECT(child->GetHandle()), "size_allocate",
       GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
 
-    GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+    GtkNotebook *notebook = GTK_NOTEBOOK(parent->GetHandle());
 
-    gtk_notebook_append_page( notebook, child->m_widget, label_widget );
+    gtk_notebook_append_page( notebook, child->GetHandle(), label_widget );
 
     child->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
 
-    wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->m_parent;
+    wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->GetParent();
     parent_frame->m_justInserted = TRUE;
 }
 
@@ -393,9 +391,7 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
 
     gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -404,5 +400,3 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
     return TRUE;
 }
 
-
-

src/gtk/minifram.cpp

@@ -70,34 +70,34 @@ static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *g
     
     gtk_draw_shadow( widget->style, 
                      widget->window,
-		     GTK_STATE_NORMAL,
-		     GTK_SHADOW_OUT,
-		     0, 0,
-		     win->m_width, win->m_height );
+                     GTK_STATE_NORMAL,
+                     GTK_SHADOW_OUT,
+                     0, 0,
+                     win->GetWidth(), win->GetHeight() );
 
     if (!win->m_title.IsEmpty() &&
-        ((win->m_windowStyle & wxCAPTION) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_HORIZ) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_VERT)))
+        ((win->GetWindowStyle() & wxCAPTION) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
     {
         GdkGC *gc = gdk_gc_new( widget->window );
-	GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
-	int x = 2;
-	if (win->m_windowStyle & wxSYSTEM_MENU) x = 18;
-	
+        GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
+        int x = 2;
+        if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 18;
+        
         gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] );
-	gdk_draw_rectangle( widget->window, gc, TRUE, 
-	                    x, 
-	                    3, 
-			    win->m_width - 4 - x,
-			    font->ascent + font->descent+1 );
-			    
+        gdk_draw_rectangle( widget->window, gc, TRUE, 
+                            x, 
+                            3, 
+                            win->GetWidth() - 4 - x,
+                            font->ascent + font->descent+1 );
+                            
         gdk_gc_set_foreground( gc, &widget->style->white );
         gdk_draw_string( widget->window, font, gc, 
-	                 x+2, 
-			 3+font->ascent, 
-			 win->m_title.mb_str() );
-	
+                         x+2, 
+                         3+font->ascent, 
+                         win->m_title.mb_str() );
+        
         gdk_gc_unref( gc );
     }
 }
@@ -114,34 +114,34 @@ static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNU
     
     gtk_draw_shadow( widget->style, 
                      widget->window,
-		     GTK_STATE_NORMAL,
-		     GTK_SHADOW_OUT,
-		     0, 0,
-		     win->m_width, win->m_height );
-		     
+                     GTK_STATE_NORMAL,
+                     GTK_SHADOW_OUT,
+                     0, 0,
+                     win->GetWidth(), win->GetHeight() );
+                     
     if (!win->m_title.IsEmpty() &&
-        ((win->m_windowStyle & wxCAPTION) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_HORIZ) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_VERT)))
+        ((win->GetWindowStyle() & wxCAPTION) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
     {
         GdkGC *gc = gdk_gc_new( widget->window );
-	GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
-	int x = 2;
-	if (win->m_windowStyle & wxSYSTEM_MENU) x = 17;
-	
+        GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
+        int x = 2;
+        if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 17;
+        
         gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] );
-	gdk_draw_rectangle( widget->window, gc, TRUE, 
-	                    x, 
-	                    3, 
-			    win->m_width - 4 - x,
-			    font->ascent + font->descent+1 );
-			    
+        gdk_draw_rectangle( widget->window, gc, TRUE, 
+                            x, 
+                            3, 
+                            win->GetWidth() - 4 - x,
+                            font->ascent + font->descent+1 );
+                            
         gdk_gc_set_foreground( gc, &widget->style->white );
         gdk_draw_string( widget->window, font, gc, 
-	                 x+2, 
-			 3+font->ascent, 
-			 win->m_title.mb_str() );
-	
+                         x+2, 
+                         3+font->ascent, 
+                         win->m_title.mb_str() );
+        
         gdk_gc_unref( gc );
     }
 }
@@ -164,17 +164,17 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton
                       (GdkEventMask)
                          (GDK_BUTTON_PRESS_MASK |
                           GDK_BUTTON_RELEASE_MASK |
-                          GDK_POINTER_MOTION_MASK	|
+                          GDK_POINTER_MOTION_MASK        |
                           GDK_POINTER_MOTION_HINT_MASK  |
-                          GDK_BUTTON_MOTION_MASK	|
+                          GDK_BUTTON_MOTION_MASK        |
                           GDK_BUTTON1_MOTION_MASK),
                       (GdkWindow *) NULL,
                       (GdkCursor *) NULL,
                       GDK_CURRENT_TIME );
-		     
+                     
     win->m_diffX = (int)gdk_event->x;
     win->m_diffY = (int)gdk_event->y;
-    DrawFrame( widget, 0, 0, win->m_width, win->m_height );
+    DrawFrame( widget, 0, 0, win->GetWidth(), win->GetHeight() );
     win->m_oldX = 0;
     win->m_oldY = 0;
     
@@ -202,16 +202,15 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto
     int x = (int)gdk_event->x;
     int y = (int)gdk_event->y;
     
-    DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+    DrawFrame( widget, win->m_oldX, win->m_oldY, win->GetWidth(), win->GetHeight() );
     gdk_pointer_ungrab ( GDK_CURRENT_TIME );
     int org_x = 0;    
     int org_y = 0;
     gdk_window_get_origin( widget->window, &org_x, &org_y );
     x += org_x - win->m_diffX;
     y += org_y - win->m_diffY;
-    win->m_x = x;
-    win->m_y = y;
-    gtk_widget_set_uposition( win->m_widget, x, y );
+    win->InternalSetPosition(x, y);
+    gtk_widget_set_uposition( win->GetWidget(), x, y );
 
     return TRUE;
 }
@@ -241,10 +240,10 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion
        gdk_event->state = state;
     }
 
-    DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+    DrawFrame( widget, win->m_oldX, win->m_oldY, win->GetWidth(), win->GetHeight() );
     win->m_oldX = (int)gdk_event->x - win->m_diffX;
     win->m_oldY = (int)gdk_event->y - win->m_diffY;
-    DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+    DrawFrame( widget, win->m_oldX, win->m_oldY, win->GetWidth(), win->GetHeight() );
     
     return TRUE;
 }
@@ -274,7 +273,7 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
 
     if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))
         m_miniTitle = 13;
-	
+        
     m_miniEdge = 3;
     m_isDragging = FALSE;
     m_oldX = -1;
@@ -290,8 +289,8 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
         GtkWidget *close_button = gtk_button_new_with_label( "x" );
     
         gtk_myfixed_put( GTK_MYFIXED(m_mainWidget), 
-	                 close_button, 
-			 4, 4, 12, 11 );
+                         close_button, 
+                         4, 4, 12, 11 );
     
         gtk_widget_show( close_button );
     

src/gtk/notebook.cpp

@@ -125,10 +125,10 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
 {
     if (g_isIdle) wxapp_install_idle_handler();
     
-    if ((win->m_x == alloc->x) &&
-        (win->m_y == alloc->y) &&
-        (win->m_width == alloc->width) &&
-        (win->m_height == alloc->height))
+    if ((win->GetX() == alloc->x) &&
+        (win->GetY() == alloc->y) &&
+        (win->GetWidth() == alloc->width) &&
+        (win->GetHeight() == alloc->height))
     {
         return;
     }
@@ -188,16 +188,16 @@ static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child )
     page->m_box = gtk_hbox_new (FALSE, 0);
     gtk_container_border_width(GTK_CONTAINER(page->m_box), 2);
 
-    GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+    GtkNotebook *notebook = GTK_NOTEBOOK(parent->GetWidget());
 
     page->m_client = child;
-    gtk_notebook_append_page( notebook, child->m_widget, page->m_box );
+    gtk_notebook_append_page( notebook, child->GetWidget(), page->m_box );
 
     page->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
 
     page->m_parent = notebook;
 
-    gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+    gtk_signal_connect( GTK_OBJECT(child->GetWidget()), "size_allocate",
       GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
 
     wxASSERT_MSG( page->m_page, _T("Notebook page creation error") );
@@ -267,9 +267,7 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
                   GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback),
                   (gpointer)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "key_press_event",
       GTK_SIGNAL_FUNC(gtk_notebook_key_press_callback), (gpointer)this );

src/gtk/radiobox.cpp

@@ -68,7 +68,7 @@ BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
     EVT_SIZE(wxRadioBox::OnSize)
 END_EVENT_TABLE()
 
-wxRadioBox::wxRadioBox(void)
+wxRadioBox::wxRadioBox()
 {
 }
 
@@ -108,9 +108,9 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
         gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 
-        gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), 
-	                 GTK_WIDGET(m_radio), 
-			 m_x+10, m_y+10+(i*24), 10, 10 );
+        gtk_myfixed_put( GTK_MYFIXED(m_parent->GetWxWindow()), 
+                         GTK_WIDGET(m_radio), 
+                         m_x+10, m_y+10+(i*24), 10, 10 );
     }
 
     wxSize ls = LayoutItems();
@@ -120,9 +120,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     if (newSize.y == -1) newSize.y = ls.y;
     SetSize( newSize.x, newSize.y );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -137,7 +135,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     return TRUE;
 }
 
-wxRadioBox::~wxRadioBox(void)
+wxRadioBox::~wxRadioBox()
 {
     wxNode *node = m_boxes.First();
     while (node)
@@ -150,9 +148,9 @@ wxRadioBox::~wxRadioBox(void)
 
 void wxRadioBox::OnSize( wxSizeEvent &event )
 {
-    wxControl::OnSize( event );
-
     LayoutItems();
+
+    event.Skip();
 }
 
 wxSize wxRadioBox::LayoutItems()
@@ -181,7 +179,7 @@ wxSize wxRadioBox::LayoutItems()
                 int len = 22+gdk_string_measure( font, label->label );
                 if (len > max_len) max_len = len;
 
-                gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
+                gtk_myfixed_move( GTK_MYFIXED(m_parent->GetWxWindow()), button, m_x+x, m_y+y );
                 y += 20;
 
                 node = node->Next();
@@ -195,7 +193,7 @@ wxSize wxRadioBox::LayoutItems()
             {
                 GtkWidget *button = GTK_WIDGET( node->Data() );
 
-                gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );
+                gtk_myfixed_resize( GTK_MYFIXED(m_parent->GetWxWindow()), button, max_len, 20 );
 
                 node = node->Next();
                 if (!node) break;
@@ -231,7 +229,7 @@ wxSize wxRadioBox::LayoutItems()
         {
             GtkWidget *button = GTK_WIDGET( node->Data() );
 
-            gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
+            gtk_myfixed_set_size( GTK_MYFIXED(m_parent->GetWxWindow()), button, m_x+x, m_y+y, max, 20 );
             x += max;
 
             node = node->Next();
@@ -389,9 +387,10 @@ void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
     wxFAIL_MSG(_T("wxRadioBox::SetLabel not implemented."));
 }
 
-void wxRadioBox::Enable( bool enable )
+bool wxRadioBox::Enable( bool enable )
 {
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
 
     wxNode *node = m_boxes.First();
     while (node)
@@ -402,6 +401,8 @@ void wxRadioBox::Enable( bool enable )
         gtk_widget_set_sensitive( label, enable );
         node = node->Next();
     }
+
+    return TRUE;
 }
 
 void wxRadioBox::Enable( int item, bool enable )

src/gtk/radiobut.cpp

@@ -91,9 +91,7 @@ bool wxRadioButton::Create( wxWindow *parent, wxWindowID id, const wxString& lab
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", 
       GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
        
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
 
@@ -138,13 +136,14 @@ bool wxRadioButton::GetValue(void) const
     return GTK_TOGGLE_BUTTON(m_widget)->active;
 }
 
-void wxRadioButton::Enable( bool enable )
+bool wxRadioButton::Enable( bool enable )
 {
-    wxCHECK_RET( m_widget != NULL, _T("invalid radiobutton") );
-  
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
   
     gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+
+    return TRUE;
 }
 
 void wxRadioButton::ApplyWidgetStyle()

src/gtk/scrolbar.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -53,7 +53,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
     float line_step = win->m_adjust->step_increment;
     float page_step = win->m_adjust->page_increment;
   
-    if (win->m_isScrolling)
+    if (win->IsScrolling())
     {
         command = wxEVT_SCROLL_THUMBTRACK;
     }
@@ -70,8 +70,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
     int value = (int)(win->m_adjust->value+0.5);
       
-    int orient = wxHORIZONTAL;
-    if (win->GetWindowStyleFlag() & wxSB_VERTICAL == wxSB_VERTICAL) orient = wxVERTICAL;
+    int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL;
   
     wxScrollEvent event( command, win->GetId(), value, orient );
     event.SetEventObject( win );
@@ -90,11 +89,11 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
 static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), 
                                                  GdkEventButton *WXUNUSED(gdk_event), 
-						 wxScrollBar *win )
+                                                 wxScrollBar *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    win->m_isScrolling = TRUE;
+    win->SetScrolling(TRUE);
 //  g_blockEventsOnScroll = TRUE;  doesn't work in DialogEd
   
     return FALSE;
@@ -106,11 +105,11 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
 
 static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), 
                                                    GdkEventButton *WXUNUSED(gdk_event), 
-						   wxScrollBar *win )
+                                                   wxScrollBar *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    win->m_isScrolling = FALSE;
+    win->SetScrolling(FALSE);
 //  g_blockEventsOnScroll = FALSE;
   
     gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );
@@ -150,22 +149,20 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
   
     gtk_signal_connect( GTK_OBJECT(m_adjust), 
                         "value_changed",
-		        (GtkSignalFunc) gtk_scrollbar_callback, 
-			(gpointer) this );
+                        (GtkSignalFunc) gtk_scrollbar_callback, 
+                        (gpointer) this );
   
     gtk_signal_connect( GTK_OBJECT(m_widget), 
                         "button_press_event",
                         (GtkSignalFunc)gtk_scrollbar_button_press_callback, 
-			(gpointer) this );
+                        (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), 
                         "button_release_event",
                         (GtkSignalFunc)gtk_scrollbar_button_release_callback, 
-		        (gpointer) this );
+                        (gpointer) this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -299,9 +296,9 @@ bool wxScrollBar::IsOwnGtkWindow( GdkWindow *window )
     GtkRange *range = GTK_RANGE(m_widget);
     return ( (window == GTK_WIDGET(range)->window) ||
              (window == range->trough) ||
-	     (window == range->slider) ||
-	     (window == range->step_forw) ||
-	     (window == range->step_back) );
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );
 }
 
 void wxScrollBar::ApplyWidgetStyle()

src/gtk/slider.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -109,27 +109,27 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
     if (style & wxSL_LABELS)
     {
         gtk_scale_set_draw_value( GTK_SCALE( m_widget ), TRUE );
-	
-	/* labels need more space and too small window will
-	   cause junk to appear on the dialog */
+        
+        /* labels need more space and too small window will
+           cause junk to appear on the dialog */
         if (style & wxSL_VERTICAL)
-	{
-	    wxSize sz( size );
-	    if (sz.x < 35)
-	    {
-	        sz.x = 35;
-		SetSize( sz );
-	    }
-	}
+        {
+            wxSize sz( size );
+            if (sz.x < 35)
+            {
+                sz.x = 35;
+                SetSize( sz );
+            }
+        }
         else
-	{
-	    wxSize sz( size );
-	    if (sz.y < 35)
-	    {
-	        sz.y = 35;
-		SetSize( sz );
-	    }
-	}
+        {
+            wxSize sz( size );
+            if (sz.y < 35)
+            {
+                sz.y = 35;
+                SetSize( sz );
+            }
+        }
     }
     else
         gtk_scale_set_draw_value( GTK_SCALE( m_widget ), FALSE );
@@ -138,15 +138,13 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
   
     gtk_signal_connect( GTK_OBJECT(m_adjust), 
                         "value_changed",
-		        (GtkSignalFunc) gtk_slider_callback, 
-			(gpointer) this );
-	
+                        (GtkSignalFunc) gtk_slider_callback, 
+                        (gpointer) this );
+        
     SetRange( minValue, maxValue );
     SetValue( value );
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -281,9 +279,9 @@ bool wxSlider::IsOwnGtkWindow( GdkWindow *window )
     GtkRange *range = GTK_RANGE(m_widget);
     return ( (window == GTK_WIDGET(range)->window) ||
              (window == range->trough) ||
-	     (window == range->slider) ||
-	     (window == range->step_forw) ||
-	     (window == range->step_back) );
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );
 }
 
 void wxSlider::ApplyWidgetStyle()

src/gtk/spinbutt.cpp

@@ -111,9 +111,7 @@ bool wxSpinButton::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, c
                         (GtkSignalFunc) gtk_spinbutt_callback,
                         (gpointer) this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 

src/gtk/statbmp.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -60,9 +60,7 @@ bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
         m_widget = gtk_label_new( "Bitmap" );
     }
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   

src/gtk/statbox.cpp

@@ -45,9 +45,7 @@ bool wxStaticBox::Create( wxWindow *parent, wxWindowID id, const wxString &label
     
     m_widget = gtk_frame_new(m_label.mbc_str());
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
 

src/gtk/statline.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -46,9 +46,7 @@ bool wxStaticLine::Create( wxWindow *parent, wxWindowID id,
     else
         m_widget = gtk_hseparator_new();
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   

src/gtk/stattext.cpp

@@ -76,9 +76,7 @@ bool wxStaticText::Create(wxWindow *parent,
 
     SetSize( newSize.x, newSize.y );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 

src/gtk/tbargtk.cpp

@@ -65,29 +65,29 @@ static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
     if (tool->m_enabled)
     {
         if (tb->m_fg->red != 0)
-	{
+        {
             tb->m_fg->red = 0;
             tb->m_fg->green = 0;
             tb->m_fg->blue = 0;
             gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
-	    
+            
 #if (GTK_MINOR_VERSION > 0)
             GtkStyle *g_style = 
               gtk_style_copy(
                 gtk_widget_get_style( 
                    GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window ) );
-	    
+            
             g_style->fg[GTK_STATE_NORMAL] = *tb->m_fg;
             gtk_widget_set_style( GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window, g_style );
 #else
             gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
 #endif
-	}
+        }
     }
     else
     {
         if (tb->m_fg->red == 0)
-	{
+        {
             tb->m_fg->red = 33000;
             tb->m_fg->green = 33000;
             tb->m_fg->blue = 33000;
@@ -97,13 +97,13 @@ static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
               gtk_style_copy(
                 gtk_widget_get_style( 
                    GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window ) );
-	    
+            
             g_style->fg[GTK_STATE_NORMAL] = *tb->m_fg;
             gtk_widget_set_style( GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window, g_style );
 #else
             gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
 #endif
-	}
+        }
     }
     
     /* emit the event */
@@ -160,11 +160,11 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     if (style & wxTB_DOCKABLE)
     {
         m_widget = gtk_handle_box_new();
-	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
-	gtk_widget_show( GTK_WIDGET(m_toolbar) );
-	
+        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
+        gtk_widget_show( GTK_WIDGET(m_toolbar) );
+        
 #if (GTK_MINOR_VERSION > 0)
-	if (style & wxTB_FLAT)
+        if (style & wxTB_FLAT)
             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 #endif
     }
@@ -172,7 +172,7 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     {     
         m_widget = GTK_WIDGET(m_toolbar);
     }
-					    
+                                            
     gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
     
 #if (GTK_MINOR_VERSION > 0)
@@ -199,7 +199,7 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
       gtk_style_copy(
          gtk_widget_get_style( 
             GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
-	    
+            
     g_style->bg[GTK_STATE_NORMAL] = *m_bg;
     gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
 #else
@@ -209,9 +209,7 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     m_xMargin = 0;
     m_yMargin = 0;
     
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
 
@@ -281,7 +279,7 @@ wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap,
     wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap,
                                              toggle, clientData,
                                              helpString1, helpString2,
-					     tool_pixmap );
+                                             tool_pixmap );
 
     GtkToolbarChildType ctype = toggle ? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
                                        : GTK_TOOLBAR_CHILD_BUTTON;
@@ -355,14 +353,14 @@ void wxToolBar::EnableTool(int toolIndex, bool enable)
         if (tool->m_index == toolIndex)
         {
             tool->m_enabled = enable;
-	    
+            
 /*   we don't disable the tools for now as the bitmaps don't get
      greyed anyway and this also disables tooltips
 
-	    if (tool->m_item)
-	        gtk_widget_set_sensitive( tool->m_item, enable );
+            if (tool->m_item)
+                gtk_widget_set_sensitive( tool->m_item, enable );
 */
-		
+                
             return;
         }
         node = node->Next();
@@ -511,7 +509,7 @@ void wxToolBar::SetToolLongHelp(int toolIndex, const wxString& helpString)
         if (tool->m_index == toolIndex)
         { 
             tool->m_longHelpString = helpString;
-	    return;
+            return;
         }
         node = node->Next();
     }
@@ -530,7 +528,7 @@ void wxToolBar::SetToolShortHelp(int toolIndex, const wxString& helpString)
         if (tool->m_index == toolIndex)
         { 
             tool->m_shortHelpString = helpString;
-	    return;
+            return;
         }
         node = node->Next();
     }

src/gtk/textctrl.cpp

@@ -46,11 +46,11 @@ gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    if (!win->m_hasVMT) return;
+    if (!win->HasVMT()) return;
 
     win->SetModified();
 
-    wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->m_windowId );
+    wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
     event.SetString( win->GetValue() );
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
@@ -66,8 +66,8 @@ gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
     if (g_isIdle) wxapp_install_idle_handler();
 
     win->CalculateScrollbar();
-
-    if (!win->m_hasVMT) return;
+    
+    if (!win->HasVMT()) return;
 }
 
 //-----------------------------------------------------------------------------
@@ -152,7 +152,6 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
         /* ... and put into the upper left hand corner of the table */
         m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
         GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-
         gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
@@ -160,13 +159,11 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
 
         /* always wrap words */
         gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
-
         /* put the horizontal scrollbar in the lower left hand corner */
         if (bHasHScrollbar)
         {
             GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
             GTK_WIDGET_UNSET_FLAGS( hscrollbar, GTK_CAN_FOCUS );
-
             gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
                        (GtkAttachOptions)(GTK_EXPAND | GTK_FILL),
                        GTK_FILL,
@@ -178,11 +175,9 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
             gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );
 #endif
         }
-
         /* finally, put the vertical scrollbar in the upper right corner */
         m_vScrollbar = gtk_vscrollbar_new( GTK_TEXT(m_text)->vadj );
         GTK_WIDGET_UNSET_FLAGS( m_vScrollbar, GTK_CAN_FOCUS );
-
         gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
                      GTK_FILL,
                      (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
@@ -200,9 +195,7 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
     if (newSize.y == -1) newSize.y = 26;
     SetSize( newSize.x, newSize.y );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -948,46 +941,53 @@ bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window )
         return (window == GTK_ENTRY(m_text)->text_area);
 }
 
-void wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )
+bool wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )
 {
-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
 
     // doesn't work
+    return FALSE;
 }
 
-void wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
+bool wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
 {
-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
 
     // doesn't work
+    return FALSE;
 }
 
-void wxTextCtrl::SetBackgroundColour( const wxColour &colour )
+bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
 {
-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
 
     wxControl::SetBackgroundColour( colour );
 
-    if (!m_widget->window) return;
+    if (!m_widget->window)
+        return FALSE;
 
     wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
     if (sysbg.Red() == colour.Red() &&
         sysbg.Green() == colour.Green() &&
         sysbg.Blue() == colour.Blue())
     {
-        return;
+        return FALSE; // FIXME or TRUE?
     }
 
-    if (!m_backgroundColour.Ok()) return;
+    if (!m_backgroundColour.Ok())
+        return FALSE;
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
         GdkWindow *window = GTK_TEXT(m_text)->text_area;
-        if (!window) return;
+        if (!window)
+            return FALSE;
         m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
         gdk_window_set_background( window, m_backgroundColour.GetColor() );
         gdk_window_clear( window );
     }
+
+    return TRUE;
 }
 
 void wxTextCtrl::ApplyWidgetStyle()

src/gtk/treectrl.cpp

@@ -133,9 +133,7 @@ printf("5\n");
   SetValidator(validator);
 
 printf("Robert's new insertion code :-)\n");
-  m_parent->AddChild( this );
-  (m_parent->m_insertCallback)( m_parent, this );
-
+  m_parent->DoAddChild( this );
 printf("postcreate\n");
   PostCreation();
 

src/gtk1/app.cpp

@@ -45,7 +45,6 @@
 wxApp *wxTheApp = (wxApp *)  NULL;
 wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
 
-extern wxList wxPendingDelete;
 #if wxUSE_THREADS
 extern wxList *wxPendingEvents;
 extern wxCriticalSection *wxPendingEventsLocker;
@@ -277,8 +276,8 @@ bool wxApp::OnInitGui()
 
     m_colorCube = (unsigned char*)malloc(32 * 32 * 32);
 
-     for (int r = 0; r < 32; r++)
-     {
+    for (int r = 0; r < 32; r++)
+    {
         for (int g = 0; g < 32; g++)
         {
             for (int b = 0; b < 32; b++)
@@ -287,21 +286,26 @@ bool wxApp::OnInitGui()
                 int gg = (g << 3) | (g >> 2);
                 int bb = (b << 3) | (b >> 2);
 
-                GdkColor *colors = cmap->colors;
-		if(colors)
-		{
-	                int max = 3 * 65536;
-                	int index = -1;
+                int index = -1;
 
-                	for (int i = 0; i < cmap->size; i++)
-               	 {
-                    int rdiff = ((rr << 8) - colors[i].red);
-                    int gdiff = ((gg << 8) - colors[i].green);
-                    int bdiff = ((bb << 8) - colors[i].blue);
-                    int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
-                    if (sum < max) { index = i; max = sum; }
+                GdkColor *colors = cmap->colors;
+                if(colors)
+                {
+                    int max = 3 * 65536;
+
+                    for (int i = 0; i < cmap->size; i++)
+                    {
+                        int rdiff = ((rr << 8) - colors[i].red);
+                        int gdiff = ((gg << 8) - colors[i].green);
+                        int bdiff = ((bb << 8) - colors[i].blue);
+                        int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
+                        if (sum < max)
+                        { 
+                            index = i; max = sum;
+                        }
+                    }
                 }
-		}
+
                 m_colorCube[ (r*1024) + (g*32) + b ] = index;
             }
         }
@@ -448,8 +452,8 @@ void wxApp::DeletePendingObjects()
 
         delete obj;
 
-        if (wxPendingDelete.Member(obj))
-        delete node;
+        if (wxPendingDelete.Find(obj))
+            delete node;
 
         node = wxPendingDelete.First();
     }

src/gtk1/bmpbuttn.cpp

@@ -166,7 +166,7 @@ bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
  
     m_parent->AddChild( this );
 
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->InsertChild( this );
   
     PostCreation();
   
@@ -278,11 +278,14 @@ void wxBitmapButton::SetBitmapSelected( const wxBitmap& bitmap )
     SetBitmap();
 }
 
-void wxBitmapButton::Enable( const bool enable )
+bool wxBitmapButton::Enable( bool enable )
 {
-    wxWindow::Enable(enable);
+    if ( !wxWindow::Enable(enable) )
+        return FALSE;
 
-    SetBitmap();  
+    SetBitmap();
+
+    return TRUE;
 }
 
 void wxBitmapButton::HasFocus()

src/gtk1/button.cpp

@@ -96,9 +96,7 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
       GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -128,13 +126,14 @@ void wxButton::SetLabel( const wxString &label )
     gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel().mbc_str() );
 }
 
-void wxButton::Enable( bool enable )
+bool wxButton::Enable( bool enable )
 {
-    wxCHECK_RET( m_widget != NULL, _T("invalid button") );
-  
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
   
     gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+
+    return TRUE;
 }
 
 void wxButton::ApplyWidgetStyle()

src/gtk1/checkbox.cpp

@@ -124,9 +124,7 @@ bool wxCheckBox::Create(wxWindow *parent,
                         GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback),
                         (gpointer *)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -169,13 +167,14 @@ void wxCheckBox::SetLabel( const wxString& label )
     gtk_label_set( GTK_LABEL(m_widgetLabel), GetLabel().mbc_str() );
 }
 
-void wxCheckBox::Enable( bool enable )
+bool wxCheckBox::Enable( bool enable )
 {
-    wxCHECK_RET( m_widgetLabel != NULL, _T("invalid checkbox") );
-
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
 
     gtk_widget_set_sensitive( m_widgetLabel, enable );
+
+    return TRUE;
 }
 
 void wxCheckBox::ApplyWidgetStyle()

src/gtk1/choice.cpp

@@ -99,9 +99,7 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
     }
     gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 

src/gtk1/combobox.cpp

@@ -134,9 +134,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
         gtk_widget_show( list_item );
     }
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -582,7 +580,7 @@ void wxComboBox::OnChar( wxKeyEvent &event )
 
 void wxComboBox::OnSize( wxSizeEvent &event )
 {
-    wxControl::OnSize( event );
+    event.Skip();
     
     return;
 

src/gtk1/dcclient.cpp

@@ -110,8 +110,9 @@ wxWindowDC::wxWindowDC( wxWindow *window )
   
     if (!window) return;
     
-    GtkWidget *widget = window->m_wxwindow;
-    if (!widget) return;
+    GtkWidget *widget = window->GetWxWindow();
+    if (!widget)
+        return;
     
     m_window = widget->window;
     
@@ -126,10 +127,10 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     /* still not realized ? */
     if (!m_window) return;
     
-    if (window->m_wxwindow)
-        m_cmap = gtk_widget_get_colormap( window->m_wxwindow );
+    if (window->GetWxWindow())
+        m_cmap = gtk_widget_get_colormap( window->GetWxWindow() );
     else
-        m_cmap = gtk_widget_get_colormap( window->m_widget );
+        m_cmap = gtk_widget_get_colormap( window->GetHandle() );
     
     m_isMemDC = FALSE;
         

src/gtk1/dialog.cpp

@@ -69,11 +69,9 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
     printf( ".\n" );
 */
 
-   if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
+   if ((win->GetWidth() != alloc->width) || (win->GetHeight() != alloc->height))
    {
-       win->m_sizeSet = FALSE;
-       win->m_width = alloc->width;
-       win->m_height = alloc->height;
+       win->InternalSetSize( alloc->width, alloc->height );
    }
 }
 
@@ -87,10 +85,9 @@ static gint gtk_dialog_configure_callback( GtkWidget *WXUNUSED(widget), GdkEvent
 
     if (!win->HasVMT()) return FALSE;
 
-    win->m_x = event->x;
-    win->m_y = event->y;
+    win->InternalSetPosition(event->x, event->y);
 
-    wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+    wxMoveEvent mevent( wxPoint(win->GetX(),win->GetY()), win->GetId() );
     mevent.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( mevent );
 
@@ -114,7 +111,7 @@ gtk_dialog_realized_callback( GtkWidget *widget, wxDialog *win )
     {
         wxIcon icon( win->m_icon );
         win->m_icon = wxNullIcon;
-	win->SetIcon( icon );
+        win->SetIcon( icon );
     }
     
     return FALSE;
@@ -129,43 +126,43 @@ gtk_dialog_map_callback( GtkWidget *widget, wxDialog *win )
 {
     /* I haven''t been able to set the position of
        the dialog before it is shown, so I do it here */
-    gtk_widget_set_uposition( widget, win->m_x, win->m_y );
+    gtk_widget_set_uposition( widget, win->GetX(), win->GetY() );
     
     /* all this is for Motif Window Manager "hints" and is supposed to be
        recognized by other WM as well. not tested. */
     long decor = (long) GDK_DECOR_BORDER;
     long func = (long) GDK_FUNC_MOVE ;
     
-    if ((win->m_windowStyle & wxCAPTION) != 0)
-	decor |= GDK_DECOR_TITLE;
-    if ((win->m_windowStyle & wxSYSTEM_MENU) != 0)
+    if ((win->GetWindowStyle() & wxCAPTION) != 0)
+        decor |= GDK_DECOR_TITLE;
+    if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
     {
        decor |= GDK_DECOR_MENU;
        func |= GDK_FUNC_CLOSE;
     }
-    if ((win->m_windowStyle & wxMINIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
     {
-	func |= GDK_FUNC_MINIMIZE;
-	decor |= GDK_DECOR_MINIMIZE;
+        func |= GDK_FUNC_MINIMIZE;
+        decor |= GDK_DECOR_MINIMIZE;
     }
-    if ((win->m_windowStyle & wxMAXIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
     {
-	decor |= GDK_DECOR_MAXIMIZE;
-	func |= GDK_FUNC_MAXIMIZE;           
+        decor |= GDK_DECOR_MAXIMIZE;
+        func |= GDK_FUNC_MAXIMIZE;           
     }
-    if ((win->m_windowStyle & wxRESIZE_BORDER) != 0)
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
     {
        func |= GDK_FUNC_RESIZE;
        decor |= GDK_DECOR_RESIZEH;
     }
-    gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
-    gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
+    gdk_window_set_decorations( win->GetHandle()->window, (GdkWMDecoration)decor);
+    gdk_window_set_functions( win->GetHandle()->window, (GdkWMFunction)func);
       
     /* GTK's shrinking/growing policy */
-    if ((win->m_windowStyle & wxRESIZE_BORDER) == 0)
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 0, 0, 1);
     else
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 1, 1, 1);
     
     return FALSE;
 }
@@ -186,6 +183,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxDialog,wxPanel)
 
 void wxDialog::Init()
 {
+    m_returnCode = 0;
     m_sizeSet = FALSE;
     m_modalShowing = FALSE;
 }
@@ -236,12 +234,12 @@ bool wxDialog::Create( wxWindow *parent,
     /*  we cannot set MWM hints  before the widget has
         been realized, so we do this directly after realization */
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
-			GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
+                        GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
 
     /* we set the position of the window after the map event. setting it
        before has no effect (with KWM) */
     gtk_signal_connect( GTK_OBJECT(m_widget), "map",
-			GTK_SIGNAL_FUNC(gtk_dialog_map_callback), (gpointer) this );
+                        GTK_SIGNAL_FUNC(gtk_dialog_map_callback), (gpointer) this );
 
     /* the user resized the frame by dragging etc. */
     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
@@ -434,17 +432,17 @@ void wxDialog::DoSetSize( int x, int y, int width, int height, int sizeFlags )
     if ((m_x != -1) || (m_y != -1))
     {
         if ((m_x != old_x) || (m_y != old_y))
-	{
-	    /* we set the position here and when showing the dialog
-	       for the first time in idle time */
+        {
+            /* we set the position here and when showing the dialog
+               for the first time in idle time */
             gtk_widget_set_uposition( m_widget, m_x, m_y );
-	}
+        }
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {
         /* actual resizing is deferred to GtkOnSize in idle time and
-	   when showing the dialog */
+           when showing the dialog */
         m_sizeSet = FALSE;
     }
 
@@ -517,12 +515,12 @@ bool wxDialog::Show( bool show )
     if (show != m_isShown)
     {
         if (show)
-	{
-	    gtk_widget_show( m_widget );
-	}
+        {
+            gtk_widget_show( m_widget );
+        }
         else
             gtk_widget_hide( m_widget );
-	    
+            
         m_isShown = show;
     }
 

src/gtk1/dnd.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -48,9 +48,9 @@ extern bool g_blockEventsOnDrag;
 /* XPM */
 static char * gv_xpm[] = {
 "40 34 3 1",
-" 	s None c None",
-".	c black",
-"X	c white",
+"         s None c None",
+".        c black",
+"X        c white",
 "                                        ",
 "                                        ",
 "                  ......                ",
@@ -85,17 +85,17 @@ static char * gv_xpm[] = {
 "                                        ",
 "                                        ",
 "                                        "};
-			      
+
 /* XPM */
 static char * page_xpm[] = {
 /* width height ncolors chars_per_pixel */
 "32 32 5 1",
 /* colors */
-" 	s None	c None",
-".	c black",
-"X	c wheat",
-"o	c tan",
-"O	c #6699FF",
+"         s None        c None",
+".        c black",
+"X        c wheat",
+"o        c tan",
+"O        c #6699FF",
 /* pixels */
 "    ...................         ",
 "    .XXXXXXXXXXXXXXXXX..        ",
@@ -129,31 +129,31 @@ static char * page_xpm[] = {
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .XXXXXXXXXXXXXXXXXXXXXXX.   ",
 "    .........................   "};
-			      
-			      
+
+
 
 // ----------------------------------------------------------------------------
 // "drag_leave"
 // ----------------------------------------------------------------------------
 
 static void target_drag_leave( GtkWidget *WXUNUSED(widget),
-			       GdkDragContext *context,
-			       guint WXUNUSED(time),
-			       wxDropTarget *drop_target )
+                               GdkDragContext *context,
+                               guint WXUNUSED(time),
+                               wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
-    
+
     /* we don't need return values. this event is just for
        information */
     drop_target->OnLeave();
-    
+
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;
-    
+
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
 }
@@ -163,43 +163,43 @@ static void target_drag_leave( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
-			            GdkDragContext *context,
-			            gint x,
-			            gint y,
-			            guint time,
-			            wxDropTarget *drop_target )
+                                    GdkDragContext *context,
+                                    gint x,
+                                    gint y,
+                                    guint time,
+                                    wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     /* Owen Taylor: "if the coordinates not in a drop zone,
        return FALSE, otherwise call gtk_drag_status() and
        return TRUE" */
-       
+
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
-    
+
     if (drop_target->m_firstMotion)
     {
         /* the first "drag_motion" event substitutes a "drag_enter" event */
-	drop_target->OnEnter();
+        drop_target->OnEnter();
     }
-    
+
     /* give program a chance to react (i.e. to say no by returning FALSE) */
     bool ret = drop_target->OnMove( x, y );
-    
+
     /* we don't yet handle which "actions" (i.e. copy or move)
        the target accepts. so far we simply accept the
        suggested action. TODO. */
     if (ret)
         gdk_drag_status( context, context->suggested_action, time );
-    
+
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
-    
+
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = FALSE;
-    
+
     return ret;
 }
 
@@ -208,11 +208,11 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
 // ----------------------------------------------------------------------------
 
 static gboolean target_drag_drop( GtkWidget *widget,
-			          GdkDragContext *context,
-			          gint x,
-			          gint y,
-			          guint time,
-				  wxDropTarget *drop_target )
+                                  GdkDragContext *context,
+                                  gint x,
+                                  gint y,
+                                  guint time,
+                                  wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -222,43 +222,43 @@ static gboolean target_drag_drop( GtkWidget *widget,
        otherwise call gtk_drag_data_get()" */
 
 //    printf( "drop.\n" );
-       
+
     /* this seems to make a difference between not accepting
        due to wrong target area and due to wrong format. let
        us hope that this is not required.. */
-  
+
     /* inform the wxDropTarget about the current GdkDragContext.
        this is only valid for the duration of this call */
     drop_target->SetDragContext( context );
-    
+
     /* inform the wxDropTarget about the current drag widget.
        this is only valid for the duration of this call */
     drop_target->SetDragWidget( widget );
-    
+
     /* inform the wxDropTarget about the current drag time.
        this is only valid for the duration of this call */
     drop_target->SetDragTime( time );
-    
+
     bool ret = drop_target->OnDrop( x, y );
-    
+
     if (!ret)
     {
         /* cancel the whole thing */
         gtk_drag_finish( context,
-	                  FALSE,        /* no success */
-			  FALSE,        /* don't delete data on dropping side */
-			  time );
+                          FALSE,        /* no success */
+                          FALSE,        /* don't delete data on dropping side */
+                          time );
     }
-    
+
     /* after this, invalidate the drop_target's GdkDragContext */
     drop_target->SetDragContext( (GdkDragContext*) NULL );
-    
+
     /* after this, invalidate the drop_target's drag widget */
     drop_target->SetDragWidget( (GtkWidget*) NULL );
-    
+
     /* this has to be done because GDK has no "drag_enter" event */
     drop_target->m_firstMotion = TRUE;
-    
+
     return ret;
 }
 
@@ -267,13 +267,13 @@ static gboolean target_drag_drop( GtkWidget *widget,
 // ----------------------------------------------------------------------------
 
 static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
-			               GdkDragContext *context,
-			               gint x,
-			               gint y,
-			               GtkSelectionData *data,
-			               guint WXUNUSED(info),
-			               guint time,
-				       wxDropTarget *drop_target )
+                                       GdkDragContext *context,
+                                       gint x,
+                                       gint y,
+                                       GtkSelectionData *data,
+                                       guint WXUNUSED(info),
+                                       guint time,
+                                       wxDropTarget *drop_target )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -281,33 +281,33 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
        success == TRUE" */
 
 //    printf( "data received.\n" );
-       
+
     if ((data->length <= 0) || (data->format != 8))
     {
         /* negative data length and non 8-bit data format
            qualifies for junk */
         gtk_drag_finish (context, FALSE, FALSE, time);
-	
-//	printf( "no data.\n" );
-	
-	return;
+
+//        printf( "no data.\n" );
+
+        return;
     }
-    
+
     /* inform the wxDropTarget about the current GtkSelectionData.
        this is only valid for the duration of this call */
     drop_target->SetDragData( data );
-    
+
     if (drop_target->OnData( x, y ))
     {
-	/* tell GTK that data transfer was successfull */
+        /* tell GTK that data transfer was successfull */
         gtk_drag_finish( context, TRUE, FALSE, time );
     }
     else
     {
-	/* tell GTK that data transfer was not successfull */
+        /* tell GTK that data transfer was not successfull */
         gtk_drag_finish( context, FALSE, FALSE, time );
     }
-    
+
     /* after this, invalidate the drop_target's drag data */
     drop_target->SetDragData( (GtkSelectionData*) NULL );
 }
@@ -356,7 +356,7 @@ bool wxDropTarget::RequestData( wxDataFormat format )
 {
     if (!m_dragContext) return FALSE;
     if (!m_dragWidget) return FALSE;
-    
+
 /*
     wxPrintf( _T("format: %s.\n"), format.GetId().c_str() );
     if (format.GetType() == wxDF_PRIVATE) wxPrintf( _T("private data.\n") );
@@ -364,108 +364,108 @@ bool wxDropTarget::RequestData( wxDataFormat format )
 */
 
     /* this should trigger an "drag_data_received" event */
-    gtk_drag_get_data( m_dragWidget, 
-	               m_dragContext,
-		       format.GetAtom(),
-		       m_dragTime );
-		       
+    gtk_drag_get_data( m_dragWidget,
+                       m_dragContext,
+                       format.GetAtom(),
+                       m_dragTime );
+
     return TRUE;
 }
 
 bool wxDropTarget::IsSupported( wxDataFormat format )
-{ 
+{
     if (!m_dragContext) return FALSE;
-    
+
     GList *child = m_dragContext->targets;
     while (child)
     {
         GdkAtom formatAtom = (GdkAtom) GPOINTER_TO_INT(child->data);
-  
+
 //        char *name = gdk_atom_name( formatAtom );
 //        if (name) printf( "Format available: %s.\n", name );
-  
+
         if (formatAtom == format.GetAtom()) return TRUE;
         child = child->next;
     }
 
     return FALSE;
 }
-  
+
 bool wxDropTarget::GetData( wxDataObject *data_object )
 {
     if (!m_dragData) return FALSE;
-    
+
     if (m_dragData->target !=  data_object->GetFormat().GetAtom()) return FALSE;
-	
+
     if (data_object->GetFormat().GetType() == wxDF_TEXT)
     {
         wxTextDataObject *text_object = (wxTextDataObject*)data_object;
         text_object->SetText( (const char*)m_dragData->data );
     } else
-	
+
     if (data_object->GetFormat().GetType() == wxDF_FILENAME)
     {
     } else
-	
+
     if (data_object->GetFormat().GetType() == wxDF_PRIVATE)
     {
-	wxPrivateDataObject *priv_object = (wxPrivateDataObject*)data_object;
-	priv_object->SetData( (const char*)m_dragData->data, (size_t)m_dragData->length );
+        wxPrivateDataObject *priv_object = (wxPrivateDataObject*)data_object;
+        priv_object->SetData( (const char*)m_dragData->data, (size_t)m_dragData->length );
     }
-    
+
     return TRUE;
 }
-  
+
 void wxDropTarget::UnregisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("unregister widget is NULL") );
-  
+
     gtk_drag_dest_unset( widget );
-		     
-    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
 
     gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-		      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+
+    gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
+                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
 }
 
 void wxDropTarget::RegisterWidget( GtkWidget *widget )
 {
     wxCHECK_RET( widget != NULL, _T("register widget is NULL") );
-  
+
     /* gtk_drag_dest_set() determines what default behaviour we'd like
        GTK to supply. we don't want to specify out targets (=formats)
        or actions in advance (i.e. not GTK_DEST_DEFAULT_MOTION and
        not GTK_DEST_DEFAULT_DROP). instead we react individually to
        "drag_motion" and "drag_drop" events. this makes it possible
-       to allow dropping on only a small area. we should set 
+       to allow dropping on only a small area. we should set
        GTK_DEST_DEFAULT_HIGHLIGHT as this will switch on the nice
        highlighting if dragging over standard controls, but this
        seems to be broken without the other two. */
-  
+
     gtk_drag_dest_set( widget,
-		       (GtkDestDefaults) 0,         /* no default behaviour */
-		       (GtkTargetEntry*) NULL,      /* we don't supply any formats here */
-		       0,                           /* number of targets = 0 */
-		       (GdkDragAction) 0 );         /* we don't supply any actions here */
-		     
+                       (GtkDestDefaults) 0,         /* no default behaviour */
+                       (GtkTargetEntry*) NULL,      /* we don't supply any formats here */
+                       0,                           /* number of targets = 0 */
+                       (GdkDragAction) 0 );         /* we don't supply any actions here */
+
     gtk_signal_connect( GTK_OBJECT(widget), "drag_leave",
-		      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_leave), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_motion",
-		      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_motion), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_drop",
-		      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_drop), (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(widget), "drag_data_received",
-		      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
+                      GTK_SIGNAL_FUNC(target_drag_data_received), (gpointer) this );
 }
 
 //-------------------------------------------------------------------------
@@ -482,9 +482,9 @@ bool wxTextDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
     if (IsSupported( wxDF_TEXT ))
     {
         RequestData( wxDF_TEXT );
-	return TRUE;
+        return TRUE;
     }
-    
+
     return FALSE;
 }
 
@@ -492,9 +492,9 @@ bool wxTextDropTarget::OnData( int x, int y )
 {
     wxTextDataObject data;
     if (!GetData( &data )) return FALSE;
-    
+
     OnDropText( x, y, data.GetText() );
-    
+
     return TRUE;
 }
 
@@ -520,23 +520,23 @@ bool wxPrivateDropTarget::OnMove( int WXUNUSED(x), int WXUNUSED(y) )
 bool wxPrivateDropTarget::OnDrop( int WXUNUSED(x), int WXUNUSED(y) )
 {
     if (!IsSupported( m_id ))
-    { 
+    {
         RequestData( m_id );
         return FALSE;
     }
-    
+
     return FALSE;
 }
 
 bool wxPrivateDropTarget::OnData( int x, int y )
 {
     if (!IsSupported( m_id )) return FALSE;
-    
+
     wxPrivateDataObject data;
     if (!GetData( &data )) return FALSE;
-    
+
     OnDropData( x, y, data.GetData(), data.GetSize() );
-    
+
     return TRUE;
 }
 
@@ -554,9 +554,9 @@ bool wxFileDropTarget::OnDrop( int x, int y )
     if (IsSupported( wxDF_FILENAME ))
     {
         RequestData( wxDF_FILENAME );
-	return TRUE;
+        return TRUE;
     }
-    
+
     return FALSE;
 }
 
@@ -574,9 +574,9 @@ bool wxFileDropTarget::OnData( int x, int y )
         if (text[i] == 0) number++;
 
     if (number == 0) return FALSE;
-    
+
     wxChar **files = new wxChar*[number];
-  
+
     text = WXSTRINGCAST data.GetFiles();
     for (i = 0; i < number; i++)
     {
@@ -585,10 +585,10 @@ bool wxFileDropTarget::OnData( int x, int y )
         text += len+1;
     }
 
-    OnDropFiles( x, y, number, files ); 
-  
+    OnDropFiles( x, y, number, files );
+
     free( files );
-    
+
     return TRUE;
 }
 
@@ -596,13 +596,13 @@ bool wxFileDropTarget::OnData( int x, int y )
 // "drag_data_get"
 //----------------------------------------------------------------------------
 
-static void  
+static void
 source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
-		       GdkDragContext     *context,
-		       GtkSelectionData   *selection_data,
-		       guint               WXUNUSED(info),
-		       guint               WXUNUSED(time),
-		       wxDropSource       *drop_source )
+                       GdkDragContext     *context,
+                       GtkSelectionData   *selection_data,
+                       guint               WXUNUSED(info),
+                       guint               WXUNUSED(time),
+                       wxDropSource       *drop_source )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -610,52 +610,52 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
 //    char *name = gdk_atom_name( selection_data->target );
 //    if (name) printf( "Format requested: %s.\n", name );
-    
+
     wxNode *node = drop_source->m_data->m_dataObjects.First();
     while (node)
     {
         wxDataObject *data_object = (wxDataObject*) node->Data();
-	if (data_object->GetFormat().GetAtom() == selection_data->target)
-	{
-//	    printf( "format found.\n" );
-	
-	    size_t data_size = data_object->GetSize();
-	    
-	    if (data_size > 0)
-	    {
-//	        printf( "data size: %d.\n", (int)data_size );
-	    
-	        guchar *buffer = new guchar[data_size];
-		data_object->WriteData( buffer );
-		
+        if (data_object->GetFormat().GetAtom() == selection_data->target)
+        {
+//            printf( "format found.\n" );
+
+            size_t data_size = data_object->GetSize();
+
+            if (data_size > 0)
+            {
+//                printf( "data size: %d.\n", (int)data_size );
+
+                guchar *buffer = new guchar[data_size];
+                data_object->WriteData( buffer );
+
                 gtk_selection_data_set( selection_data,
-			                selection_data->target,
-			                8,   // 8-bit
-					buffer, 
-					data_size );
-					
-		free( buffer );
-		
-	        /* so far only copy, no moves. TODO. */
+                                        selection_data->target,
+                                        8,   // 8-bit
+                                        buffer,
+                                        data_size );
+
+                free( buffer );
+
+                /* so far only copy, no moves. TODO. */
                 drop_source->m_retValue = wxDragCopy;
-	    
-	        return;
-	    }
-	}
-    
+
+                return;
+            }
+        }
+
         node = node->Next();
     }
-    
+
     drop_source->m_retValue = wxDragCancel;
 }
-  
+
 //----------------------------------------------------------------------------
 // "drag_data_delete"
 //----------------------------------------------------------------------------
 
 static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),
-			             GdkDragContext     *WXUNUSED(context),
-		                     wxDropSource       *drop_source )
+                                     GdkDragContext     *WXUNUSED(context),
+                                     wxDropSource       *drop_source )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -663,27 +663,27 @@ static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),
 
     drop_source->m_retValue = wxDragMove;
 }
-  
+
 //----------------------------------------------------------------------------
 // "drag_begin"
 //----------------------------------------------------------------------------
 
 static void source_drag_begin( GtkWidget          *WXUNUSED(widget),
-			       GdkDragContext     *WXUNUSED(context),
-		               wxDropSource       *WXUNUSED(drop_source) )
+                               GdkDragContext     *WXUNUSED(context),
+                               wxDropSource       *WXUNUSED(drop_source) )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
 //    printf( "drag_begin.\n" );
 }
-  
+
 //----------------------------------------------------------------------------
 // "drag_end"
 //----------------------------------------------------------------------------
 
 static void source_drag_end( GtkWidget          *WXUNUSED(widget),
-			     GdkDragContext     *WXUNUSED(context),
-		             wxDropSource       *drop_source )
+                             GdkDragContext     *WXUNUSED(context),
+                             wxDropSource       *drop_source )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -691,7 +691,7 @@ static void source_drag_end( GtkWidget          *WXUNUSED(widget),
 
     drop_source->m_waiting = FALSE;
 }
-  
+
 //---------------------------------------------------------------------------
 // wxDropSource
 //---------------------------------------------------------------------------
@@ -700,17 +700,17 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop
 {
     g_blockEventsOnDrag = TRUE;
     m_waiting = TRUE;
-  
+
     m_window = win;
-    m_widget = win->m_widget;
-    if (win->m_wxwindow) m_widget = win->m_wxwindow;
-  
+    m_widget = win->GetWidget();
+    if (win->GetWxWindow()) m_widget = win->GetWxWindow();
+
     m_data = (wxDataBroker*) NULL;
     m_retValue = wxDragCancel;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );
-    
+
     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;
@@ -720,16 +720,16 @@ wxDropSource::wxDropSource( wxWindow *win, const wxIcon &go, const wxIcon &stop
 wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go, const wxIcon &stop )
 {
     m_waiting = TRUE;
-  
+
     m_window = win;
-    m_widget = win->m_widget;
-    if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_widget = win->GetWidget();
+    if (win->GetWxWindow()) m_widget = win->GetWxWindow();
     m_retValue = wxDragCancel;
-  
+
     if (data)
     {
         m_data = new wxDataBroker();
-	m_data->Add( data );
+        m_data->Add( data );
     }
     else
     {
@@ -738,7 +738,7 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go,
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
     m_goaheadCursor = wxCursor( wxCURSOR_HAND );
-    
+
     m_goIcon = go;
     if (wxNullIcon == go) m_goIcon = wxIcon( page_xpm );
     m_stopIcon = stop;
@@ -748,10 +748,10 @@ wxDropSource::wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go,
 wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
 {
     m_window = win;
-    m_widget = win->m_widget;
-    if (win->m_wxwindow) m_widget = win->m_wxwindow;
+    m_widget = win->GetWidget();
+    if (win->GetWxWindow()) m_widget = win->GetWxWindow();
     m_retValue = wxDragCancel;
-  
+
     m_data = data;
 
     m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
@@ -761,11 +761,11 @@ wxDropSource::wxDropSource( wxDataBroker *data, wxWindow *win )
 void wxDropSource::SetData( wxDataObject *data )
 {
     if (m_data) delete m_data;
-    
+
     if (data)
     {
         m_data = new wxDataBroker();
-	m_data->Add( data );
+        m_data->Add( data );
     }
     else
     {
@@ -776,7 +776,7 @@ void wxDropSource::SetData( wxDataObject *data )
 void wxDropSource::SetData( wxDataBroker *data )
 {
     if (m_data) delete m_data;
-    
+
     m_data = data;
 }
 
@@ -786,17 +786,17 @@ wxDropSource::~wxDropSource(void)
 
     g_blockEventsOnDrag = FALSE;
 }
-   
+
 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 {
     wxASSERT_MSG( m_data, _T("wxDragSource: no data") );
-  
+
     if (!m_data) return (wxDragResult) wxDragNone;
-  
+
     g_blockEventsOnDrag = TRUE;
-  
+
     RegisterWindow();
-    
+
     m_waiting = TRUE;
 
     GdkAtom atom = gdk_atom_intern( "STRING", FALSE );
@@ -804,7 +804,7 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 
     GtkTargetList *target_list = gtk_target_list_new( (GtkTargetEntry*) NULL, 0 );
     gtk_target_list_add( target_list, atom, 0, 0 );
-    
+
     GdkEventMotion event;
     event.window = m_widget->window;
     int x = 0;
@@ -815,7 +815,7 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
     event.y = y;
     event.state = state;
     event.time = GDK_CURRENT_TIME;
-    
+
     /* GTK wants to know which button was pressed which caused the dragging */
     int button_number = 0;
     if (event.state & GDK_BUTTON1_MASK) button_number = 1;
@@ -827,27 +827,27 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
     {
         GdkDragContext *context = gtk_drag_begin( m_widget,
                                               target_list,
-					      GDK_ACTION_COPY,
-					      button_number,  /* number of mouse button which started drag */
-					      (GdkEvent*) &event );
-	
+                                              GDK_ACTION_COPY,
+                                              button_number,  /* number of mouse button which started drag */
+                                              (GdkEvent*) &event );
+
         wxMask *mask = m_goIcon.GetMask();
         GdkBitmap *bm = (GdkBitmap *) NULL;
         if (mask) bm = mask->GetBitmap();
-	GdkPixmap *pm = m_goIcon.GetPixmap();
-	
+        GdkPixmap *pm = m_goIcon.GetPixmap();
+
         gtk_drag_set_icon_pixmap( context,
-	                          gtk_widget_get_colormap( m_widget ),
-				  pm,
-				  bm,
-				  0,
-				  0 );
-    
+                                  gtk_widget_get_colormap( m_widget ),
+                                  pm,
+                                  bm,
+                                  0,
+                                  0 );
+
         while (m_waiting) gtk_main_iteration();;
     }
 
     g_blockEventsOnDrag = FALSE;
-    
+
     UnregisterWindow();
 
     return m_retValue;
@@ -856,30 +856,30 @@ wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 void wxDropSource::RegisterWindow()
 {
     if (!m_widget) return;
-    
+
     gtk_signal_connect( GTK_OBJECT(m_widget), "drag_data_get",
-		      GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);
+                      GTK_SIGNAL_FUNC (source_drag_data_get), (gpointer) this);
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_data_delete",
-		      GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_data_delete),  (gpointer) this );
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_begin",
-		      GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_begin),  (gpointer) this );
     gtk_signal_connect (GTK_OBJECT(m_widget), "drag_end",
-		      GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );
+                      GTK_SIGNAL_FUNC (source_drag_end),  (gpointer) this );
 
 }
 
 void wxDropSource::UnregisterWindow()
 {
     if (!m_widget) return;
-    
+
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_data_get), (gpointer) this );
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_data_delete), (gpointer) this );
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_begin), (gpointer) this );
     gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-		      GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );
+                      GTK_SIGNAL_FUNC(source_drag_end), (gpointer) this );
 }
 
 #endif

src/gtk1/filedlg.cpp

@@ -57,7 +57,7 @@ void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFileDialog *dial
 
     int style = dialog->GetStyle();
 
-    GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->m_widget);
+    GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->GetHandle());
     char *filename = gtk_file_selection_get_filename(filedlg);
 
     if ( (style & wxSAVE) && ( style & wxOVERWRITE_PROMPT ) )

src/gtk1/font.cpp

@@ -159,12 +159,12 @@ wxFont& wxFont::operator = ( const wxFont& font )
     return *this;
 }
 
-bool wxFont::operator == ( const wxFont& font )
+bool wxFont::operator == ( const wxFont& font ) const
 {
     return m_refData == font.m_refData;
 }
 
-bool wxFont::operator != ( const wxFont& font )
+bool wxFont::operator != ( const wxFont& font ) const
 {
     return m_refData != font.m_refData;
 }

src/gtk1/frame.cpp

@@ -73,11 +73,9 @@ static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
     printf( ".\n" );
 */
 
-   if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
+   if ((win->GetWidth() != alloc->width) || (win->GetHeight() != alloc->height))
    {
-       win->m_sizeSet = FALSE;
-       win->m_width = alloc->width;
-       win->m_height = alloc->height;
+       win->InternalSetSize( alloc->width, alloc->height );
    }
 }
 
@@ -112,7 +110,7 @@ static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
     if (!win->HasVMT()) return;
     
     win->m_menuBarDetached = FALSE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -126,7 +124,7 @@ static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
     if (!win->HasVMT()) return;
     
     win->m_menuBarDetached = TRUE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -140,7 +138,7 @@ static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
     if (!win->HasVMT()) return;
     
     win->m_toolBarDetached = FALSE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -154,7 +152,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *widget, GtkWidget *WXUNUSE
     if (!win->HasVMT()) return;
     
     win->m_toolBarDetached = TRUE;
-    win->m_sizeSet = FALSE;
+    win->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -167,10 +165,9 @@ static gint gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventC
 
     if (!win->HasVMT()) return FALSE;
 
-    win->m_x = event->x;
-    win->m_y = event->y;
+    win->InternalSetPosition(event->x, event->y);
 
-    wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
+    wxMoveEvent mevent( wxPoint(win->GetX(),win->GetY()), win->GetId() );
     mevent.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( mevent );
 
@@ -194,60 +191,60 @@ gtk_frame_realized_callback( GtkWidget *widget, wxFrame *win )
     long decor = (long) GDK_DECOR_BORDER;
     long func = (long) GDK_FUNC_MOVE;
     
-    if ((win->m_windowStyle & wxCAPTION) != 0)
-	decor |= GDK_DECOR_TITLE;
-    if ((win->m_windowStyle & wxSYSTEM_MENU) != 0)
+    if ((win->GetWindowStyle() & wxCAPTION) != 0)
+        decor |= GDK_DECOR_TITLE;
+    if ((win->GetWindowStyle() & wxSYSTEM_MENU) != 0)
     {
        decor |= GDK_DECOR_MENU;
        func |= GDK_FUNC_CLOSE;
     }
-    if ((win->m_windowStyle & wxMINIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMINIMIZE_BOX) != 0)
     {
-	func |= GDK_FUNC_MINIMIZE;
-	decor |= GDK_DECOR_MINIMIZE;
+        func |= GDK_FUNC_MINIMIZE;
+        decor |= GDK_DECOR_MINIMIZE;
     }
-    if ((win->m_windowStyle & wxMAXIMIZE_BOX) != 0)
+    if ((win->GetWindowStyle() & wxMAXIMIZE_BOX) != 0)
     {
-	func |= GDK_FUNC_MAXIMIZE;
-	decor |= GDK_DECOR_MAXIMIZE;
+        func |= GDK_FUNC_MAXIMIZE;
+        decor |= GDK_DECOR_MAXIMIZE;
     }
-    if ((win->m_windowStyle & wxRESIZE_BORDER) != 0)
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) != 0)
     {
        func |= GDK_FUNC_RESIZE;
        decor |= GDK_DECOR_RESIZEH;
     }
 
     
-    gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
-    gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
+    gdk_window_set_decorations( win->GetHandle()->window, (GdkWMDecoration)decor);
+    gdk_window_set_functions( win->GetHandle()->window, (GdkWMFunction)func);
       
     /* GTK's shrinking/growing policy */
-    if ((win->m_windowStyle & wxRESIZE_BORDER) == 0)
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
+    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 0, 0, 1);
     else
-        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 1);
+        gtk_window_set_policy(GTK_WINDOW(win->GetHandle()), 1, 1, 1);
     
     /* reset the icon */
     if (win->m_icon != wxNullIcon)
     {
         wxIcon icon( win->m_icon );
         win->m_icon = wxNullIcon;
-	win->SetIcon( icon );
+        win->SetIcon( icon );
     }
     
     /* we set the focus to the child that accepts the focus. this
        doesn't really have to be done in "realize" but why not? */
-    wxNode *node = win->m_children.First();
+    wxWindowList::Node *node = win->GetChildren().GetFirst();
     while (node)
     {
-        wxWindow *child = (wxWindow*) node->Data();
-	if (child->AcceptsFocus())
-	{
-	    child->SetFocus();
-	    break;
-	}
-	
-        node = node->Next();
+        wxWindow *child = node->GetData();
+        if (child->AcceptsFocus())
+        {
+            child->SetFocus();
+            break;
+        }
+        
+        node = node->GetNext();
     }
     
     return FALSE;
@@ -267,45 +264,45 @@ static void wxInsertChildInFrame( wxWindow* parent, wxWindow* child )
     if (wxIS_KIND_OF(child,wxToolBar) || wxIS_KIND_OF(child,wxMenuBar))
     {
         /* actually, menubars are never inserted here, but this
-	   may change one day */
+           may change one day */
     
         /* these are outside the client area */
-	wxFrame* frame = (wxFrame*) parent;
+        wxFrame* frame = (wxFrame*) parent;
         gtk_myfixed_put( GTK_MYFIXED(frame->m_mainWidget),
-                         GTK_WIDGET(child->m_widget),
-                         child->m_x,
-                         child->m_y,
-			 child->m_width,
-			 child->m_height );
-			 
-	/* we connect to these events for recalculating the client area
-	   space when the toolbar is floating */
-	if (wxIS_KIND_OF(child,wxToolBar))
-	{
-	    wxToolBar *toolBar = (wxToolBar*) child;
-	    if (toolBar->m_windowStyle & wxTB_DOCKABLE)
-	    {
-                gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_attached",
+                         GTK_WIDGET(child->GetHandle()),
+                         child->GetX(),
+                         child->GetY(),
+                         child->GetWidth(),
+                         child->GetHeight() );
+                         
+        /* we connect to these events for recalculating the client area
+           space when the toolbar is floating */
+        if (wxIS_KIND_OF(child,wxToolBar))
+        {
+            wxToolBar *toolBar = (wxToolBar*) child;
+            if (toolBar->GetWindowStyle() & wxTB_DOCKABLE)
+            {
+                gtk_signal_connect( GTK_OBJECT(toolBar->GetHandle()), "child_attached",
                     GTK_SIGNAL_FUNC(gtk_toolbar_attached_callback), (gpointer)parent );
-		    
-                gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_detached",
+                    
+                gtk_signal_connect( GTK_OBJECT(toolBar->GetHandle()), "child_detached",
                     GTK_SIGNAL_FUNC(gtk_toolbar_detached_callback), (gpointer)parent );
-	    }
-	}
+            }
+        }
     }
     else
     {
         /* these are inside the client area */
-        gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
-                         GTK_WIDGET(child->m_widget),
-                         child->m_x,
-                         child->m_y,
-			 child->m_width,
-			 child->m_height );
+        gtk_myfixed_put( GTK_MYFIXED(parent->GetWxWindow()),
+                         GTK_WIDGET(child->GetHandle()),
+                         child->GetX(),
+                         child->GetY(),
+                         child->GetWidth(),
+                         child->GetHeight() );
     }
 
     /* resize on OnInternalIdle */
-    parent->m_sizeSet = FALSE;
+    parent->UpdateSize();
 }
 
 //-----------------------------------------------------------------------------
@@ -413,7 +410,7 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
     /*  we cannot set MWM hints and icons before the widget has
         been realized, so we do this directly after realization */
     gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
-			GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
+                        GTK_SIGNAL_FUNC(gtk_frame_realized_callback), (gpointer) this );
     
     /* the user resized the frame by dragging etc. */
     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
@@ -523,15 +520,15 @@ void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
         if ((m_x != old_x) || (m_y != old_y))
         {
             /* we set the size here and in gtk_frame_map_callback */
-	    gtk_widget_set_uposition( m_widget, m_x, m_y );
+            gtk_widget_set_uposition( m_widget, m_x, m_y );
         }
     }
 
     if ((m_width != old_width) || (m_height != old_height))
     {
         /* we set the size in GtkOnSize, i.e. mostly the actual resizing is
-	   done either directly before the frame is shown or in idle time
-	   so that different calls to SetSize() don't lead to flicker. */
+           done either directly before the frame is shown or in idle time
+           so that different calls to SetSize() don't lead to flicker. */
         m_sizeSet = FALSE;
     }
 
@@ -560,30 +557,30 @@ void wxFrame::GetClientSize( int *width, int *height ) const
     {
         /* menu bar */
         if (m_frameMenuBar)
-	{
-	    if (!m_menuBarDetached) 
-	        (*height) -= wxMENU_HEIGHT;
-	    else
-	        (*height) -= wxPLACE_HOLDER;
-	}
-	
-	/* status bar */
+        {
+            if (!m_menuBarDetached) 
+                (*height) -= wxMENU_HEIGHT;
+            else
+                (*height) -= wxPLACE_HOLDER;
+        }
+        
+        /* status bar */
         if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
-	
-	/* tool bar */
+        
+        /* tool bar */
         if (m_frameToolBar)
         {
-	    if (!m_toolBarDetached)
-	    {
+            if (!m_toolBarDetached)
+            {
                 int y = 0;
                 m_frameToolBar->GetSize( (int *) NULL, &y );
                 (*height) -= y;
-	    }
-	    else
+            }
+            else
                 (*height) -= wxPLACE_HOLDER;
         }
-	
-	/* mini edge */
+        
+        /* mini edge */
         (*height) -= m_miniEdge*2 + m_miniTitle;
     }
     if (width)
@@ -598,29 +595,29 @@ void wxFrame::DoSetClientSize( int width, int height )
 
         /* menu bar */
         if (m_frameMenuBar)
-	{
-	    if (!m_menuBarDetached) 
-	        height += wxMENU_HEIGHT;
-	    else
-	        height += wxPLACE_HOLDER;
-	}
-	
-	/* status bar */
+        {
+            if (!m_menuBarDetached) 
+                height += wxMENU_HEIGHT;
+            else
+                height += wxPLACE_HOLDER;
+        }
+        
+        /* status bar */
         if (m_frameStatusBar) height += wxSTATUS_HEIGHT;
-	
-	/* tool bar */
+        
+        /* tool bar */
         if (m_frameToolBar)
         {
-	    if (!m_toolBarDetached)
-	    {
+            if (!m_toolBarDetached)
+            {
                 int y = 0;
                 m_frameToolBar->GetSize( (int *) NULL, &y );
                 height += y;
-	    }
-	    else
+            }
+            else
                 height += wxPLACE_HOLDER;
         }
-	
+        
     wxWindow::DoSetClientSize( width + m_miniEdge*2, height  + m_miniEdge*2 + m_miniTitle );
 }
 
@@ -670,15 +667,13 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
             int yy = m_miniEdge + m_miniTitle;
             int ww = m_width  - 2*m_miniEdge;
             int hh = wxMENU_HEIGHT;
-	    if (m_menuBarDetached) hh = wxPLACE_HOLDER;
-            m_frameMenuBar->m_x = xx;
-            m_frameMenuBar->m_y = yy;
-            m_frameMenuBar->m_width = ww;
-            m_frameMenuBar->m_height = hh;
+            if (m_menuBarDetached) hh = wxPLACE_HOLDER;
+            m_frameMenuBar->InternalSetPosition(xx, yy);
+            m_frameMenuBar->InternalSetSize(ww, hh);
             gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-	                          m_frameMenuBar->m_widget, 
-				  xx, yy, ww, hh );
-	    client_area_y_offset += hh;
+                                  m_frameMenuBar->GetHandle(), 
+                                  xx, yy, ww, hh );
+            client_area_y_offset += hh;
         }
     
         if (m_frameToolBar)
@@ -686,37 +681,40 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
             int xx = m_miniEdge;
             int yy = m_miniEdge + m_miniTitle;
             if (m_frameMenuBar)
-	    {
-	        if (!m_menuBarDetached) 
-	            yy += wxMENU_HEIGHT; 
-	        else 
-		    yy += wxPLACE_HOLDER;
-	    }
+            {
+                if (!m_menuBarDetached) 
+                    yy += wxMENU_HEIGHT; 
+                else 
+                    yy += wxPLACE_HOLDER;
+            }
             int ww = m_width - 2*m_miniEdge;
-            int hh = m_frameToolBar->m_height;
-	    if (m_toolBarDetached) hh = wxPLACE_HOLDER; 
-            m_frameToolBar->m_x = xx;
-            m_frameToolBar->m_y = yy;
-            /* m_frameToolBar->m_height = hh;   don't change the toolbar's height */
-            m_frameToolBar->m_width = ww;
+            int hh = m_frameToolBar->GetHeight();
+            // VZ: according to earlier comments in this file, the tbar height
+            //     shouldn't be changed, so I comment out the next line
+            //     (09.05.99)
+            //if (m_toolBarDetached) hh = wxPLACE_HOLDER; 
+
+            m_frameToolBar->InternalSetPosition(xx, yy);
+            m_frameToolBar->InternalSetSize(ww, hh);
+
             gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-	                          m_frameToolBar->m_widget, 
-			          xx, yy, ww, hh );
-	    client_area_y_offset += hh;
+                                  m_frameToolBar->GetHandle(), 
+                                  xx, yy, ww, hh );
+            client_area_y_offset += hh;
         }
     
         int client_x = m_miniEdge;
-	int client_y = client_area_y_offset + m_miniEdge + m_miniTitle;
+        int client_y = client_area_y_offset + m_miniEdge + m_miniTitle;
         int client_w = m_width - 2*m_miniEdge;
-	int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle;
+        int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle;
         gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-	                      m_wxwindow, 
-			      client_x, client_y, client_w, client_h );
+                              m_wxwindow, 
+                              client_x, client_y, client_w, client_h );
     }
     else
     {
         /* if there is no m_mainWidget between m_widget and m_wxwindow there
-	   is no need to set the size or position of m_wxwindow. */
+           is no need to set the size or position of m_wxwindow. */
     }
     
     if (m_frameStatusBar)
@@ -725,13 +723,11 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
         int yy = m_height - wxSTATUS_HEIGHT - m_miniEdge - client_area_y_offset;
         int ww = m_width - 2*m_miniEdge;
         int hh = wxSTATUS_HEIGHT;
-        m_frameStatusBar->m_x = xx;
-        m_frameStatusBar->m_y = yy;
-        m_frameStatusBar->m_width = ww;
-        m_frameStatusBar->m_height = hh;
+        m_frameStatusBar->InternalSetPosition(xx, yy);
+        m_frameStatusBar->InternalSetSize(ww, hh);
         gtk_myfixed_set_size( GTK_MYFIXED(m_wxwindow), 
-	                      m_frameStatusBar->m_widget, 
-			      xx, yy, ww, hh );
+                              m_frameStatusBar->GetHandle(), 
+                              xx, yy, ww, hh );
     }
 
     /* we actually set the size of a frame here and no-where else */
@@ -747,7 +743,7 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height
     /* send size event to status bar */
     if (m_frameStatusBar)
     {
-        wxSizeEvent event2( wxSize(m_frameStatusBar->m_width,m_frameStatusBar->m_height), m_frameStatusBar->GetId() );
+        wxSizeEvent event2( wxSize(m_frameStatusBar->GetWidth(),m_frameStatusBar->GetHeight()), m_frameStatusBar->GetId() );
         event2.SetEventObject( m_frameStatusBar );
         m_frameStatusBar->GetEventHandler()->ProcessEvent( event2 );
     }
@@ -812,7 +808,7 @@ static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
     
 #if (GTK_MINOR_VERSION > 0)
     /* support for native hot keys  */
-    gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(win->m_widget));
+    gtk_accel_group_attach( menu->m_accel, GTK_OBJECT(win->GetHandle()));
 #endif
 
     wxNode *node = menu->GetItems().First();
@@ -847,24 +843,24 @@ void wxFrame::SetMenuBar( wxMenuBar *menuBar )
             node = node->Next();
         }
 
-        if (m_frameMenuBar->m_parent != this)
+        if (m_frameMenuBar->GetParent() != this)
         {
-            m_frameMenuBar->m_parent = this;
+            m_frameMenuBar->SetParent(this);
             gtk_myfixed_put( GTK_MYFIXED(m_mainWidget),
-                m_frameMenuBar->m_widget, 
-		m_frameMenuBar->m_x, 
-		m_frameMenuBar->m_y,
-		m_frameMenuBar->m_width,
-		m_frameMenuBar->m_height );
-	
-	    if (menuBar->m_windowStyle & wxMB_DOCKABLE)
-	    {
-                gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_attached",
+                m_frameMenuBar->GetHandle(), 
+                m_frameMenuBar->GetX(), 
+                m_frameMenuBar->GetY(),
+                m_frameMenuBar->GetWidth(),
+                m_frameMenuBar->GetHeight() );
+        
+            if (menuBar->GetWindowStyle() & wxMB_DOCKABLE)
+            {
+                gtk_signal_connect( GTK_OBJECT(menuBar->GetHandle()), "child_attached",
                     GTK_SIGNAL_FUNC(gtk_menu_attached_callback), (gpointer)this );
-		    
-                gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_detached",
+                    
+                gtk_signal_connect( GTK_OBJECT(menuBar->GetHandle()), "child_detached",
                     GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this );
-	    }
+            }
         }
     }
 

src/gtk1/gauge.cpp

@@ -37,9 +37,7 @@ bool wxGauge::Create( wxWindow *parent, wxWindowID id,  int range,
   
   m_widget = gtk_progress_bar_new();
   
-  m_parent->AddChild( this );
-
-  (m_parent->m_insertCallback)( m_parent, this );
+  m_parent->DoAddChild( this );
   
   PostCreation();
   

src/gtk1/listbox.cpp

@@ -282,9 +282,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
         gtk_widget_show( list_item );
     }
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -419,7 +417,7 @@ void wxListBox::AppendCommon( const wxString &item )
     gtk_signal_connect( GTK_OBJECT(list_item), "select",
       GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
 
-    if (GetWindowStyleFlag() & wxLB_MULTIPLE)
+    if (HasFlag(wxLB_MULTIPLE))
         gtk_signal_connect( GTK_OBJECT(list_item), "deselect",
           GTK_SIGNAL_FUNC(gtk_listitem_select_callback), (gpointer)this );
 
@@ -454,7 +452,7 @@ void wxListBox::AppendCommon( const wxString &item )
 #endif
 
 #if wxUSE_TOOLTIPS
-        if (m_toolTip) m_toolTip->Apply( this );
+        if (m_tooltip) m_tooltip->Apply( this );
 #endif
     }
 }
@@ -858,9 +856,12 @@ void wxListBox::ApplyWidgetStyle()
     if (m_backgroundColour.Ok())
     {
         GdkWindow *window = GTK_WIDGET(m_list)->window;
-        m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
-        gdk_window_set_background( window, m_backgroundColour.GetColor() );
-        gdk_window_clear( window );
+        if ( window )
+        {
+            m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+            gdk_window_set_background( window, m_backgroundColour.GetColor() );
+            gdk_window_clear( window );
+        }
     }
 
     GList *child = m_list->children;

src/gtk1/mdi.cpp

@@ -90,15 +90,13 @@ void wxMDIParentFrame::GtkOnSize( int x, int y, int width, int height )
 
     wxMenuBar *menu_bar = child_frame->m_menuBar;
     if (!menu_bar) return;
-    if (!menu_bar->m_widget) return;
+    if (!menu_bar->GetHandle()) return;
 
-    menu_bar->m_x = 0;
-    menu_bar->m_y = 0;
-    menu_bar->m_width = m_width;
-    menu_bar->m_height = wxMENU_HEIGHT;
+    menu_bar->InternalSetPosition(0, 0);
+    menu_bar->InternalSetSize(m_width, wxMENU_HEIGHT);
     gtk_myfixed_set_size( GTK_MYFIXED(m_mainWidget), 
-                          menu_bar->m_widget, 
-			  0, 0, m_width, wxMENU_HEIGHT );
+                          menu_bar->GetHandle(), 
+                          0, 0, m_width, wxMENU_HEIGHT );
 }
 
 void wxMDIParentFrame::OnInternalIdle()
@@ -110,7 +108,7 @@ void wxMDIParentFrame::OnInternalIdle()
 
     if (m_justInserted)
     {
-        GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
+        GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->GetHandle());
         gtk_notebook_set_page( notebook, g_list_length( notebook->children ) - 1 );
 
         m_justInserted = FALSE;
@@ -122,19 +120,19 @@ void wxMDIParentFrame::OnInternalIdle()
     wxMDIChildFrame *active_child_frame = GetActiveChild();
     bool visible_child_menu = FALSE;
 
-    wxNode *node = m_clientWindow->m_children.First();
+    wxNode *node = m_clientWindow->GetChildren().First();
     while (node)
     {
         wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
         if (child_frame->m_menuBar)
         {
             if (child_frame == active_child_frame)
-	    {
-               gtk_widget_show( child_frame->m_menuBar->m_widget );
-	       visible_child_menu = TRUE;
-	    }
+            {
+               gtk_widget_show( child_frame->m_menuBar->GetHandle() );
+               visible_child_menu = TRUE;
+            }
             else
-               gtk_widget_hide( child_frame->m_menuBar->m_widget );
+               gtk_widget_hide( child_frame->m_menuBar->GetHandle() );
         }
         node = node->Next();
     }
@@ -152,7 +150,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
 {
     if (!m_clientWindow) return (wxMDIChildFrame*) NULL;
 
-    GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->m_widget);
+    GtkNotebook *notebook = GTK_NOTEBOOK(m_clientWindow->GetHandle());
     if (!notebook) return (wxMDIChildFrame*) NULL;
 
 #if (GTK_MINOR_VERSION > 0)
@@ -165,7 +163,7 @@ wxMDIChildFrame *wxMDIParentFrame::GetActiveChild() const
     GtkNotebookPage* page = (GtkNotebookPage*) (g_list_nth(notebook->children,i)->data);
     if (!page) return (wxMDIChildFrame*) NULL;
 
-    wxNode *node = m_clientWindow->m_children.First();
+    wxNode *node = m_clientWindow->GetChildren().First();
     while (node)
     {
         wxMDIChildFrame *child_frame = (wxMDIChildFrame *)node->Data();
@@ -191,13 +189,13 @@ wxMDIClientWindow *wxMDIParentFrame::OnCreateClient()
 void wxMDIParentFrame::ActivateNext()
 {
     if (m_clientWindow)
-      gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+      gtk_notebook_next_page( GTK_NOTEBOOK(m_clientWindow->GetHandle()) );
 }
 
 void wxMDIParentFrame::ActivatePrevious()
 {
     if (m_clientWindow)
-      gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->m_widget) );
+      gtk_notebook_prev_page( GTK_NOTEBOOK(m_clientWindow->GetHandle()) );
 }
 
 void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
@@ -279,9 +277,9 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
 
     if (m_menuBar)
     {
-        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->m_parent;
+        wxMDIParentFrame *mdi_frame = (wxMDIParentFrame*)m_parent->GetParent();
 
-       if (m_menuBar->m_parent != this)
+       if (m_menuBar->GetParent() != this)
        {
             wxNode *node = m_menuBar->GetMenus().First();
             while (node)
@@ -291,16 +289,16 @@ void wxMDIChildFrame::SetMenuBar( wxMenuBar *menu_bar )
                 node = node->Next();
             }
 
-            m_menuBar->m_parent = mdi_frame;
+            m_menuBar->SetParent( mdi_frame );
         }
 
         /* the menu bar of the child window is shown in idle time as needed */
-        gtk_widget_hide( m_menuBar->m_widget );
+        gtk_widget_hide( m_menuBar->GetHandle() );
 
         /* insert the invisible menu bar into the _parent_ mdi frame */
         gtk_myfixed_put( GTK_MYFIXED(mdi_frame->m_mainWidget), 
-	                 m_menuBar->m_widget, 
-			 0, 0,  mdi_frame->m_width, wxMENU_HEIGHT );
+                         m_menuBar->GetHandle(), 
+                         0, 0,  mdi_frame->GetWidth(), wxMENU_HEIGHT );
     }
 }
 
@@ -325,11 +323,11 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    if ((win->m_x == alloc->x) &&
-        (win->m_y == alloc->y) &&
-        (win->m_width == alloc->width) &&
-        (win->m_height == alloc->height) &&
-        (win->m_sizeSet))
+    if ((win->GetX() == alloc->x) &&
+        (win->GetY() == alloc->y) &&
+        (win->GetWidth() == alloc->width) &&
+        (win->GetHeight() == alloc->height) &&
+        (win->IsSizeSet()))
     {
         return;
     }
@@ -349,16 +347,16 @@ static void wxInsertChildInMDI( wxMDIClientWindow* parent, wxMDIChildFrame* chil
     GtkWidget *label_widget = gtk_label_new( s.mbc_str() );
     gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
 
-    gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+    gtk_signal_connect( GTK_OBJECT(child->GetHandle()), "size_allocate",
       GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
 
-    GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+    GtkNotebook *notebook = GTK_NOTEBOOK(parent->GetHandle());
 
-    gtk_notebook_append_page( notebook, child->m_widget, label_widget );
+    gtk_notebook_append_page( notebook, child->GetHandle(), label_widget );
 
     child->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
 
-    wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->m_parent;
+    wxMDIParentFrame *parent_frame = (wxMDIParentFrame*) parent->GetParent();
     parent_frame->m_justInserted = TRUE;
 }
 
@@ -393,9 +391,7 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
 
     gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -404,5 +400,3 @@ bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
     return TRUE;
 }
 
-
-

src/gtk1/minifram.cpp

@@ -70,34 +70,34 @@ static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *g
     
     gtk_draw_shadow( widget->style, 
                      widget->window,
-		     GTK_STATE_NORMAL,
-		     GTK_SHADOW_OUT,
-		     0, 0,
-		     win->m_width, win->m_height );
+                     GTK_STATE_NORMAL,
+                     GTK_SHADOW_OUT,
+                     0, 0,
+                     win->GetWidth(), win->GetHeight() );
 
     if (!win->m_title.IsEmpty() &&
-        ((win->m_windowStyle & wxCAPTION) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_HORIZ) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_VERT)))
+        ((win->GetWindowStyle() & wxCAPTION) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
     {
         GdkGC *gc = gdk_gc_new( widget->window );
-	GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
-	int x = 2;
-	if (win->m_windowStyle & wxSYSTEM_MENU) x = 18;
-	
+        GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
+        int x = 2;
+        if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 18;
+        
         gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] );
-	gdk_draw_rectangle( widget->window, gc, TRUE, 
-	                    x, 
-	                    3, 
-			    win->m_width - 4 - x,
-			    font->ascent + font->descent+1 );
-			    
+        gdk_draw_rectangle( widget->window, gc, TRUE, 
+                            x, 
+                            3, 
+                            win->GetWidth() - 4 - x,
+                            font->ascent + font->descent+1 );
+                            
         gdk_gc_set_foreground( gc, &widget->style->white );
         gdk_draw_string( widget->window, font, gc, 
-	                 x+2, 
-			 3+font->ascent, 
-			 win->m_title.mb_str() );
-	
+                         x+2, 
+                         3+font->ascent, 
+                         win->m_title.mb_str() );
+        
         gdk_gc_unref( gc );
     }
 }
@@ -114,34 +114,34 @@ static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNU
     
     gtk_draw_shadow( widget->style, 
                      widget->window,
-		     GTK_STATE_NORMAL,
-		     GTK_SHADOW_OUT,
-		     0, 0,
-		     win->m_width, win->m_height );
-		     
+                     GTK_STATE_NORMAL,
+                     GTK_SHADOW_OUT,
+                     0, 0,
+                     win->GetWidth(), win->GetHeight() );
+                     
     if (!win->m_title.IsEmpty() &&
-        ((win->m_windowStyle & wxCAPTION) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_HORIZ) || 
-	 (win->m_windowStyle & wxTINY_CAPTION_VERT)))
+        ((win->GetWindowStyle() & wxCAPTION) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || 
+         (win->GetWindowStyle() & wxTINY_CAPTION_VERT)))
     {
         GdkGC *gc = gdk_gc_new( widget->window );
-	GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
-	int x = 2;
-	if (win->m_windowStyle & wxSYSTEM_MENU) x = 17;
-	
+        GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0);
+        int x = 2;
+        if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 17;
+        
         gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] );
-	gdk_draw_rectangle( widget->window, gc, TRUE, 
-	                    x, 
-	                    3, 
-			    win->m_width - 4 - x,
-			    font->ascent + font->descent+1 );
-			    
+        gdk_draw_rectangle( widget->window, gc, TRUE, 
+                            x, 
+                            3, 
+                            win->GetWidth() - 4 - x,
+                            font->ascent + font->descent+1 );
+                            
         gdk_gc_set_foreground( gc, &widget->style->white );
         gdk_draw_string( widget->window, font, gc, 
-	                 x+2, 
-			 3+font->ascent, 
-			 win->m_title.mb_str() );
-	
+                         x+2, 
+                         3+font->ascent, 
+                         win->m_title.mb_str() );
+        
         gdk_gc_unref( gc );
     }
 }
@@ -164,17 +164,17 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton
                       (GdkEventMask)
                          (GDK_BUTTON_PRESS_MASK |
                           GDK_BUTTON_RELEASE_MASK |
-                          GDK_POINTER_MOTION_MASK	|
+                          GDK_POINTER_MOTION_MASK        |
                           GDK_POINTER_MOTION_HINT_MASK  |
-                          GDK_BUTTON_MOTION_MASK	|
+                          GDK_BUTTON_MOTION_MASK        |
                           GDK_BUTTON1_MOTION_MASK),
                       (GdkWindow *) NULL,
                       (GdkCursor *) NULL,
                       GDK_CURRENT_TIME );
-		     
+                     
     win->m_diffX = (int)gdk_event->x;
     win->m_diffY = (int)gdk_event->y;
-    DrawFrame( widget, 0, 0, win->m_width, win->m_height );
+    DrawFrame( widget, 0, 0, win->GetWidth(), win->GetHeight() );
     win->m_oldX = 0;
     win->m_oldY = 0;
     
@@ -202,16 +202,15 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto
     int x = (int)gdk_event->x;
     int y = (int)gdk_event->y;
     
-    DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+    DrawFrame( widget, win->m_oldX, win->m_oldY, win->GetWidth(), win->GetHeight() );
     gdk_pointer_ungrab ( GDK_CURRENT_TIME );
     int org_x = 0;    
     int org_y = 0;
     gdk_window_get_origin( widget->window, &org_x, &org_y );
     x += org_x - win->m_diffX;
     y += org_y - win->m_diffY;
-    win->m_x = x;
-    win->m_y = y;
-    gtk_widget_set_uposition( win->m_widget, x, y );
+    win->InternalSetPosition(x, y);
+    gtk_widget_set_uposition( win->GetWidget(), x, y );
 
     return TRUE;
 }
@@ -241,10 +240,10 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion
        gdk_event->state = state;
     }
 
-    DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+    DrawFrame( widget, win->m_oldX, win->m_oldY, win->GetWidth(), win->GetHeight() );
     win->m_oldX = (int)gdk_event->x - win->m_diffX;
     win->m_oldY = (int)gdk_event->y - win->m_diffY;
-    DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height );
+    DrawFrame( widget, win->m_oldX, win->m_oldY, win->GetWidth(), win->GetHeight() );
     
     return TRUE;
 }
@@ -274,7 +273,7 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
 
     if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))
         m_miniTitle = 13;
-	
+        
     m_miniEdge = 3;
     m_isDragging = FALSE;
     m_oldX = -1;
@@ -290,8 +289,8 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title
         GtkWidget *close_button = gtk_button_new_with_label( "x" );
     
         gtk_myfixed_put( GTK_MYFIXED(m_mainWidget), 
-	                 close_button, 
-			 4, 4, 12, 11 );
+                         close_button, 
+                         4, 4, 12, 11 );
     
         gtk_widget_show( close_button );
     

src/gtk1/notebook.cpp

@@ -125,10 +125,10 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
 {
     if (g_isIdle) wxapp_install_idle_handler();
     
-    if ((win->m_x == alloc->x) &&
-        (win->m_y == alloc->y) &&
-        (win->m_width == alloc->width) &&
-        (win->m_height == alloc->height))
+    if ((win->GetX() == alloc->x) &&
+        (win->GetY() == alloc->y) &&
+        (win->GetWidth() == alloc->width) &&
+        (win->GetHeight() == alloc->height))
     {
         return;
     }
@@ -188,16 +188,16 @@ static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child )
     page->m_box = gtk_hbox_new (FALSE, 0);
     gtk_container_border_width(GTK_CONTAINER(page->m_box), 2);
 
-    GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+    GtkNotebook *notebook = GTK_NOTEBOOK(parent->GetWidget());
 
     page->m_client = child;
-    gtk_notebook_append_page( notebook, child->m_widget, page->m_box );
+    gtk_notebook_append_page( notebook, child->GetWidget(), page->m_box );
 
     page->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
 
     page->m_parent = notebook;
 
-    gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+    gtk_signal_connect( GTK_OBJECT(child->GetWidget()), "size_allocate",
       GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
 
     wxASSERT_MSG( page->m_page, _T("Notebook page creation error") );
@@ -267,9 +267,7 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
                   GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback),
                   (gpointer)this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), "key_press_event",
       GTK_SIGNAL_FUNC(gtk_notebook_key_press_callback), (gpointer)this );

src/gtk1/radiobox.cpp

@@ -68,7 +68,7 @@ BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
     EVT_SIZE(wxRadioBox::OnSize)
 END_EVENT_TABLE()
 
-wxRadioBox::wxRadioBox(void)
+wxRadioBox::wxRadioBox()
 {
 }
 
@@ -108,9 +108,9 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
         gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 
-        gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), 
-	                 GTK_WIDGET(m_radio), 
-			 m_x+10, m_y+10+(i*24), 10, 10 );
+        gtk_myfixed_put( GTK_MYFIXED(m_parent->GetWxWindow()), 
+                         GTK_WIDGET(m_radio), 
+                         m_x+10, m_y+10+(i*24), 10, 10 );
     }
 
     wxSize ls = LayoutItems();
@@ -120,9 +120,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     if (newSize.y == -1) newSize.y = ls.y;
     SetSize( newSize.x, newSize.y );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -137,7 +135,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     return TRUE;
 }
 
-wxRadioBox::~wxRadioBox(void)
+wxRadioBox::~wxRadioBox()
 {
     wxNode *node = m_boxes.First();
     while (node)
@@ -150,9 +148,9 @@ wxRadioBox::~wxRadioBox(void)
 
 void wxRadioBox::OnSize( wxSizeEvent &event )
 {
-    wxControl::OnSize( event );
-
     LayoutItems();
+
+    event.Skip();
 }
 
 wxSize wxRadioBox::LayoutItems()
@@ -181,7 +179,7 @@ wxSize wxRadioBox::LayoutItems()
                 int len = 22+gdk_string_measure( font, label->label );
                 if (len > max_len) max_len = len;
 
-                gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
+                gtk_myfixed_move( GTK_MYFIXED(m_parent->GetWxWindow()), button, m_x+x, m_y+y );
                 y += 20;
 
                 node = node->Next();
@@ -195,7 +193,7 @@ wxSize wxRadioBox::LayoutItems()
             {
                 GtkWidget *button = GTK_WIDGET( node->Data() );
 
-                gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );
+                gtk_myfixed_resize( GTK_MYFIXED(m_parent->GetWxWindow()), button, max_len, 20 );
 
                 node = node->Next();
                 if (!node) break;
@@ -231,7 +229,7 @@ wxSize wxRadioBox::LayoutItems()
         {
             GtkWidget *button = GTK_WIDGET( node->Data() );
 
-            gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
+            gtk_myfixed_set_size( GTK_MYFIXED(m_parent->GetWxWindow()), button, m_x+x, m_y+y, max, 20 );
             x += max;
 
             node = node->Next();
@@ -389,9 +387,10 @@ void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
     wxFAIL_MSG(_T("wxRadioBox::SetLabel not implemented."));
 }
 
-void wxRadioBox::Enable( bool enable )
+bool wxRadioBox::Enable( bool enable )
 {
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
 
     wxNode *node = m_boxes.First();
     while (node)
@@ -402,6 +401,8 @@ void wxRadioBox::Enable( bool enable )
         gtk_widget_set_sensitive( label, enable );
         node = node->Next();
     }
+
+    return TRUE;
 }
 
 void wxRadioBox::Enable( int item, bool enable )

src/gtk1/radiobut.cpp

@@ -91,9 +91,7 @@ bool wxRadioButton::Create( wxWindow *parent, wxWindowID id, const wxString& lab
     gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", 
       GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
        
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
 
@@ -138,13 +136,14 @@ bool wxRadioButton::GetValue(void) const
     return GTK_TOGGLE_BUTTON(m_widget)->active;
 }
 
-void wxRadioButton::Enable( bool enable )
+bool wxRadioButton::Enable( bool enable )
 {
-    wxCHECK_RET( m_widget != NULL, _T("invalid radiobutton") );
-  
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
   
     gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable );
+
+    return TRUE;
 }
 
 void wxRadioButton::ApplyWidgetStyle()

src/gtk1/scrolbar.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -53,7 +53,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
     float line_step = win->m_adjust->step_increment;
     float page_step = win->m_adjust->page_increment;
   
-    if (win->m_isScrolling)
+    if (win->IsScrolling())
     {
         command = wxEVT_SCROLL_THUMBTRACK;
     }
@@ -70,8 +70,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
     int value = (int)(win->m_adjust->value+0.5);
       
-    int orient = wxHORIZONTAL;
-    if (win->GetWindowStyleFlag() & wxSB_VERTICAL == wxSB_VERTICAL) orient = wxVERTICAL;
+    int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL;
   
     wxScrollEvent event( command, win->GetId(), value, orient );
     event.SetEventObject( win );
@@ -90,11 +89,11 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
 static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), 
                                                  GdkEventButton *WXUNUSED(gdk_event), 
-						 wxScrollBar *win )
+                                                 wxScrollBar *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    win->m_isScrolling = TRUE;
+    win->SetScrolling(TRUE);
 //  g_blockEventsOnScroll = TRUE;  doesn't work in DialogEd
   
     return FALSE;
@@ -106,11 +105,11 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
 
 static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), 
                                                    GdkEventButton *WXUNUSED(gdk_event), 
-						   wxScrollBar *win )
+                                                   wxScrollBar *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    win->m_isScrolling = FALSE;
+    win->SetScrolling(FALSE);
 //  g_blockEventsOnScroll = FALSE;
   
     gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );
@@ -150,22 +149,20 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
   
     gtk_signal_connect( GTK_OBJECT(m_adjust), 
                         "value_changed",
-		        (GtkSignalFunc) gtk_scrollbar_callback, 
-			(gpointer) this );
+                        (GtkSignalFunc) gtk_scrollbar_callback, 
+                        (gpointer) this );
   
     gtk_signal_connect( GTK_OBJECT(m_widget), 
                         "button_press_event",
                         (GtkSignalFunc)gtk_scrollbar_button_press_callback, 
-			(gpointer) this );
+                        (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), 
                         "button_release_event",
                         (GtkSignalFunc)gtk_scrollbar_button_release_callback, 
-		        (gpointer) this );
+                        (gpointer) this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -299,9 +296,9 @@ bool wxScrollBar::IsOwnGtkWindow( GdkWindow *window )
     GtkRange *range = GTK_RANGE(m_widget);
     return ( (window == GTK_WIDGET(range)->window) ||
              (window == range->trough) ||
-	     (window == range->slider) ||
-	     (window == range->step_forw) ||
-	     (window == range->step_back) );
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );
 }
 
 void wxScrollBar::ApplyWidgetStyle()

src/gtk1/slider.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -109,27 +109,27 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
     if (style & wxSL_LABELS)
     {
         gtk_scale_set_draw_value( GTK_SCALE( m_widget ), TRUE );
-	
-	/* labels need more space and too small window will
-	   cause junk to appear on the dialog */
+        
+        /* labels need more space and too small window will
+           cause junk to appear on the dialog */
         if (style & wxSL_VERTICAL)
-	{
-	    wxSize sz( size );
-	    if (sz.x < 35)
-	    {
-	        sz.x = 35;
-		SetSize( sz );
-	    }
-	}
+        {
+            wxSize sz( size );
+            if (sz.x < 35)
+            {
+                sz.x = 35;
+                SetSize( sz );
+            }
+        }
         else
-	{
-	    wxSize sz( size );
-	    if (sz.y < 35)
-	    {
-	        sz.y = 35;
-		SetSize( sz );
-	    }
-	}
+        {
+            wxSize sz( size );
+            if (sz.y < 35)
+            {
+                sz.y = 35;
+                SetSize( sz );
+            }
+        }
     }
     else
         gtk_scale_set_draw_value( GTK_SCALE( m_widget ), FALSE );
@@ -138,15 +138,13 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
   
     gtk_signal_connect( GTK_OBJECT(m_adjust), 
                         "value_changed",
-		        (GtkSignalFunc) gtk_slider_callback, 
-			(gpointer) this );
-	
+                        (GtkSignalFunc) gtk_slider_callback, 
+                        (gpointer) this );
+        
     SetRange( minValue, maxValue );
     SetValue( value );
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -281,9 +279,9 @@ bool wxSlider::IsOwnGtkWindow( GdkWindow *window )
     GtkRange *range = GTK_RANGE(m_widget);
     return ( (window == GTK_WIDGET(range)->window) ||
              (window == range->trough) ||
-	     (window == range->slider) ||
-	     (window == range->step_forw) ||
-	     (window == range->step_back) );
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );
 }
 
 void wxSlider::ApplyWidgetStyle()

src/gtk1/spinbutt.cpp

@@ -111,9 +111,7 @@ bool wxSpinButton::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, c
                         (GtkSignalFunc) gtk_spinbutt_callback,
                         (gpointer) this );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 

src/gtk1/statbmp.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -60,9 +60,7 @@ bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
         m_widget = gtk_label_new( "Bitmap" );
     }
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   

src/gtk1/statbox.cpp

@@ -45,9 +45,7 @@ bool wxStaticBox::Create( wxWindow *parent, wxWindowID id, const wxString &label
     
     m_widget = gtk_frame_new(m_label.mbc_str());
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
 

src/gtk1/statline.cpp

@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -46,9 +46,7 @@ bool wxStaticLine::Create( wxWindow *parent, wxWindowID id,
     else
         m_widget = gtk_hseparator_new();
   
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   

src/gtk1/stattext.cpp

@@ -76,9 +76,7 @@ bool wxStaticText::Create(wxWindow *parent,
 
     SetSize( newSize.x, newSize.y );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 

src/gtk1/tbargtk.cpp

@@ -65,29 +65,29 @@ static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
     if (tool->m_enabled)
     {
         if (tb->m_fg->red != 0)
-	{
+        {
             tb->m_fg->red = 0;
             tb->m_fg->green = 0;
             tb->m_fg->blue = 0;
             gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
-	    
+            
 #if (GTK_MINOR_VERSION > 0)
             GtkStyle *g_style = 
               gtk_style_copy(
                 gtk_widget_get_style( 
                    GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window ) );
-	    
+            
             g_style->fg[GTK_STATE_NORMAL] = *tb->m_fg;
             gtk_widget_set_style( GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window, g_style );
 #else
             gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
 #endif
-	}
+        }
     }
     else
     {
         if (tb->m_fg->red == 0)
-	{
+        {
             tb->m_fg->red = 33000;
             tb->m_fg->green = 33000;
             tb->m_fg->blue = 33000;
@@ -97,13 +97,13 @@ static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
               gtk_style_copy(
                 gtk_widget_get_style( 
                    GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window ) );
-	    
+            
             g_style->fg[GTK_STATE_NORMAL] = *tb->m_fg;
             gtk_widget_set_style( GTK_TOOLBAR(tb->m_toolbar)->tooltips->tip_window, g_style );
 #else
             gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
 #endif
-	}
+        }
     }
     
     /* emit the event */
@@ -160,11 +160,11 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     if (style & wxTB_DOCKABLE)
     {
         m_widget = gtk_handle_box_new();
-	gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
-	gtk_widget_show( GTK_WIDGET(m_toolbar) );
-	
+        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
+        gtk_widget_show( GTK_WIDGET(m_toolbar) );
+        
 #if (GTK_MINOR_VERSION > 0)
-	if (style & wxTB_FLAT)
+        if (style & wxTB_FLAT)
             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 #endif
     }
@@ -172,7 +172,7 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     {     
         m_widget = GTK_WIDGET(m_toolbar);
     }
-					    
+                                            
     gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
     
 #if (GTK_MINOR_VERSION > 0)
@@ -199,7 +199,7 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
       gtk_style_copy(
          gtk_widget_get_style( 
             GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
-	    
+            
     g_style->bg[GTK_STATE_NORMAL] = *m_bg;
     gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
 #else
@@ -209,9 +209,7 @@ bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
     m_xMargin = 0;
     m_yMargin = 0;
     
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
 
@@ -281,7 +279,7 @@ wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap,
     wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap,
                                              toggle, clientData,
                                              helpString1, helpString2,
-					     tool_pixmap );
+                                             tool_pixmap );
 
     GtkToolbarChildType ctype = toggle ? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
                                        : GTK_TOOLBAR_CHILD_BUTTON;
@@ -355,14 +353,14 @@ void wxToolBar::EnableTool(int toolIndex, bool enable)
         if (tool->m_index == toolIndex)
         {
             tool->m_enabled = enable;
-	    
+            
 /*   we don't disable the tools for now as the bitmaps don't get
      greyed anyway and this also disables tooltips
 
-	    if (tool->m_item)
-	        gtk_widget_set_sensitive( tool->m_item, enable );
+            if (tool->m_item)
+                gtk_widget_set_sensitive( tool->m_item, enable );
 */
-		
+                
             return;
         }
         node = node->Next();
@@ -511,7 +509,7 @@ void wxToolBar::SetToolLongHelp(int toolIndex, const wxString& helpString)
         if (tool->m_index == toolIndex)
         { 
             tool->m_longHelpString = helpString;
-	    return;
+            return;
         }
         node = node->Next();
     }
@@ -530,7 +528,7 @@ void wxToolBar::SetToolShortHelp(int toolIndex, const wxString& helpString)
         if (tool->m_index == toolIndex)
         { 
             tool->m_shortHelpString = helpString;
-	    return;
+            return;
         }
         node = node->Next();
     }

src/gtk1/textctrl.cpp

@@ -46,11 +46,11 @@ gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    if (!win->m_hasVMT) return;
+    if (!win->HasVMT()) return;
 
     win->SetModified();
 
-    wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->m_windowId );
+    wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
     event.SetString( win->GetValue() );
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
@@ -66,8 +66,8 @@ gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
     if (g_isIdle) wxapp_install_idle_handler();
 
     win->CalculateScrollbar();
-
-    if (!win->m_hasVMT) return;
+    
+    if (!win->HasVMT()) return;
 }
 
 //-----------------------------------------------------------------------------
@@ -152,7 +152,6 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
         /* ... and put into the upper left hand corner of the table */
         m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
         GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
-
         gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
@@ -160,13 +159,11 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
 
         /* always wrap words */
         gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
-
         /* put the horizontal scrollbar in the lower left hand corner */
         if (bHasHScrollbar)
         {
             GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
             GTK_WIDGET_UNSET_FLAGS( hscrollbar, GTK_CAN_FOCUS );
-
             gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
                        (GtkAttachOptions)(GTK_EXPAND | GTK_FILL),
                        GTK_FILL,
@@ -178,11 +175,9 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
             gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );
 #endif
         }
-
         /* finally, put the vertical scrollbar in the upper right corner */
         m_vScrollbar = gtk_vscrollbar_new( GTK_TEXT(m_text)->vadj );
         GTK_WIDGET_UNSET_FLAGS( m_vScrollbar, GTK_CAN_FOCUS );
-
         gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
                      GTK_FILL,
                      (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
@@ -200,9 +195,7 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
     if (newSize.y == -1) newSize.y = 26;
     SetSize( newSize.x, newSize.y );
 
-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
 
     PostCreation();
 
@@ -948,46 +941,53 @@ bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window )
         return (window == GTK_ENTRY(m_text)->text_area);
 }
 
-void wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )
+bool wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )
 {
-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
 
     // doesn't work
+    return FALSE;
 }
 
-void wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
+bool wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
 {
-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
 
     // doesn't work
+    return FALSE;
 }
 
-void wxTextCtrl::SetBackgroundColour( const wxColour &colour )
+bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
 {
-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );
 
     wxControl::SetBackgroundColour( colour );
 
-    if (!m_widget->window) return;
+    if (!m_widget->window)
+        return FALSE;
 
     wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
     if (sysbg.Red() == colour.Red() &&
         sysbg.Green() == colour.Green() &&
         sysbg.Blue() == colour.Blue())
     {
-        return;
+        return FALSE; // FIXME or TRUE?
     }
 
-    if (!m_backgroundColour.Ok()) return;
+    if (!m_backgroundColour.Ok())
+        return FALSE;
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
         GdkWindow *window = GTK_TEXT(m_text)->text_area;
-        if (!window) return;
+        if (!window)
+            return FALSE;
         m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
         gdk_window_set_background( window, m_backgroundColour.GetColor() );
         gdk_window_clear( window );
     }
+
+    return TRUE;
 }
 
 void wxTextCtrl::ApplyWidgetStyle()

src/gtk1/treectrl.cpp

@@ -133,9 +133,7 @@ printf("5\n");
   SetValidator(validator);
 
 printf("Robert's new insertion code :-)\n");
-  m_parent->AddChild( this );
-  (m_parent->m_insertCallback)( m_parent, this );
-
+  m_parent->DoAddChild( this );
 printf("postcreate\n");
   PostCreation();