Made wxWindowBase's variables protected again and such.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2400 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/window.h

@@ -143,19 +143,24 @@ public:
     virtual bool IsOwnGtkWindow( GdkWindow *window );
     void ConnectWidget( GtkWidget *widget );
 
+    // creates a new widget style if none is there
+    // and sets m_widgetStyle to this value.
     GtkStyle *GetWidgetStyle();
+    
+    // called by SetFont() and SetXXXColour etc
     void SetWidgetStyle();
+    
+    // overridden in many GTK widgets
     virtual void ApplyWidgetStyle();
 
 #if wxUSE_TOOLTIPS
     virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
 #endif // wxUSE_TOOLTIPS
 
-    // called from GTK signales handlers
+    // called from GTK signales handlers. it indicates that
+    // the layouting functions have to be called later on
+    // (i.e. in idle time, implemented in OnInternalIdle() ).
     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(); }
 
     // position and size of the window
     int                  m_x, m_y;
@@ -167,8 +172,13 @@ public:
 
     // scrolling stuff
     GtkAdjustment       *m_hAdjust,*m_vAdjust;
-    float                m_oldHorizontalPos,
-                         m_oldVerticalPos;
+    float                m_oldHorizontalPos;
+    float                m_oldVerticalPos;
+
+    // we need an extra XGC flag set to get exposed
+    // events from overlapping children upon moving
+    // them. this flag will be set in this GC and
+    // the GC will be used in wxWindow::ScrollWindow().
     GdkGC               *m_scrollGC;
 
     // extra (wxGTK-specific) flags
@@ -181,9 +191,28 @@ public:
     bool                 m_isStaticBox:1;   /* faster than IS_KIND_OF */
     bool                 m_isFrame:1;       /* faster than IS_KIND_OF */
     bool                 m_acceptsFocus:1;  /* ! wxStaticBox etc.  */
+    
+    // these are true if the style were set before the
+    // widget was realized (typcally in the constructor)
+    // but the actual GTK style must not be set before
+    // the widget has been "realized"
+    bool                 m_delayedFont:1;
+    bool                 m_delayedForegroundColour:1;
+    bool                 m_delayedBackgroundColour:1;
+    bool                 m_delayedCursor:1;
 
+    // contains GTK's widgets internal information
+    // about non-default widget font and colours.
+    // we create one for each widget that gets any
+    // non-default attribute set via SetFont() or
+    // SetForegroundColour() / SetBackgroundColour().
     GtkStyle            *m_widgetStyle;
 
+    // C++ has no virtual methods in the constrcutor
+    // of any class but we need different methods
+    // of inserting a child window into a wxFrame,
+    // wxMDIFrame, wxNotebook etc. this is the
+    // callback that will get used.
     wxInsertChildFunction  m_insertCallback;
 
     // implement the base class pure virtuals