1. warning in gtk/menu.cpp fixed

2. Unicode fix in msw/textctrl.cpp
3. more parameters support in grid editors/handlers


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6380 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/grid.h

@@ -58,6 +58,7 @@
 #define wxGRID_VALUE_BOOL       _T("bool")
 #define wxGRID_VALUE_NUMBER     _T("long")
 #define wxGRID_VALUE_FLOAT      _T("double")
+#define wxGRID_VALUE_CHOICE     _T("choice")
 
 #define wxGRID_VALUE_TEXT wxGRID_VALUE_STRING
 #define wxGRID_VALUE_LONG wxGRID_VALUE_NUMBER
@@ -89,17 +90,17 @@ class WXDLLEXPORT wxSpinCtrl;
 #define wxSafeDecRef(p) if ( p ) (p)->DecRef()
 
 // ----------------------------------------------------------------------------
-// wxGridCellRenderer: this class is responsible for actually drawing the cell
+// wxGridCellWorker: common base class for wxGridCellRenderer and
-// in the grid. You may pass it to the wxGridCellAttr (below) to change the
+// wxGridCellEditor
-// format of one given cell or to wxGrid::SetDefaultRenderer() to change the
+//
-// view of all cells. This is an ABC, you will normally use one of the
+// NB: this is more an implementation convenience than a design issue, so this
-// predefined derived classes or derive your own class from it.
+//     class is not documented and is not public at all
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxGridCellRenderer
+class WXDLLEXPORT wxGridCellWorker
 {
 public:
-    wxGridCellRenderer() { m_nRef = 1; }
+    wxGridCellWorker() { m_nRef = 1; }
 
     // this class is ref counted: it is created with ref count of 1, so
     // calling DecRef() once will delete it. Calling IncRef() allows to lock
@@ -107,6 +108,34 @@ public:
     void IncRef() { m_nRef++; }
     void DecRef() { if ( !--m_nRef ) delete this; }
 
+    // interpret renderer parameters: arbitrary string whose interpretatin is
+    // left to the derived classes
+    virtual void SetParameters(const wxString& params);
+
+protected:
+    // virtual dtor for any base class - private because only DecRef() can
+    // delete us
+    virtual ~wxGridCellWorker();
+
+private:
+    size_t m_nRef;
+
+    // suppress the stupid gcc warning about the class having private dtor and
+    // no friends
+    friend class wxGridCellWorkerDummyFriend;
+};
+
+// ----------------------------------------------------------------------------
+// wxGridCellRenderer: this class is responsible for actually drawing the cell
+// in the grid. You may pass it to the wxGridCellAttr (below) to change the
+// format of one given cell or to wxGrid::SetDefaultRenderer() to change the
+// view of all cells. This is an ABC, you will normally use one of the
+// predefined derived classes or derive your own class from it.
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGridCellRenderer : public wxGridCellWorker
+{
+public:
     // draw the given cell on the provided DC inside the given rectangle
     // using the style specified by the attribute and the default or selected
     // state corresponding to the isSelected value.
@@ -127,24 +156,8 @@ public:
                                wxDC& dc,
                                int row, int col) = 0;
 
-    // interpret renderer parameters: arbitrary string whose interpretatin is
-    // left to the derived classes
-    virtual void SetParameters(const wxString& params);
-
     // create a new object which is the copy of this one
     virtual wxGridCellRenderer *Clone() const = 0;
-
-protected:
-    // virtual dtor for any base class - private because only DecRef() can
-    // delete us
-    virtual ~wxGridCellRenderer();
-
-private:
-    size_t m_nRef;
-
-    // suppress the stupid gcc warning about the class having private dtor and
-    // no friends
-    friend class wxGridCellRendererDummyFriend;
 };
 
 // the default renderer for the cells containing string data
@@ -278,17 +291,11 @@ private:
 // even for the entire grid.
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxGridCellEditor
+class WXDLLEXPORT wxGridCellEditor : public wxGridCellWorker
 {
 public:
     wxGridCellEditor();
 
-    // this class is ref counted: it is created with ref count of 1, so
-    // calling DecRef() once will delete it. Calling IncRef() allows to lock
-    // it until the matching DecRef() is called
-    void IncRef() { m_nRef++; }
-    void DecRef() { if ( !--m_nRef ) delete this; }
-
     bool IsCreated() { return m_control != NULL; }
 
     // Creates the actual edit control
@@ -334,13 +341,13 @@ public:
     // Final cleanup
     virtual void Destroy();
 
+    // create a new object which is the copy of this one
+    virtual wxGridCellEditor *Clone() const = 0;
+
 protected:
     // the dtor is private because only DecRef() can delete us
     virtual ~wxGridCellEditor();
 
-    // the ref count - when it goes to 0, we die
-    size_t m_nRef;
-
     // the control we show on screen
     wxControl*  m_control;
 
@@ -376,6 +383,12 @@ public:
     virtual void StartingKey(wxKeyEvent& event);
     virtual void HandleReturn(wxKeyEvent& event);
 
+    // parameters string format is "max_width"
+    virtual void SetParameters(const wxString& params);
+
+    virtual wxGridCellEditor *Clone() const
+        { return new wxGridCellTextEditor; }
+
 protected:
     wxTextCtrl *Text() const { return (wxTextCtrl *)m_control; }
 
@@ -384,6 +397,7 @@ protected:
     void DoReset(const wxString& startValue);
 
 private:
+    size_t   m_maxChars;        // max number of chars allowed
     wxString m_startValue;
 };
 
@@ -405,6 +419,12 @@ public:
     virtual void Reset();
     virtual void StartingKey(wxKeyEvent& event);
 
+    // parameters string format is "min,max"
+    virtual void SetParameters(const wxString& params);
+
+    virtual wxGridCellEditor *Clone() const
+        { return new wxGridCellNumberEditor(m_min, m_max); }
+
 protected:
     wxSpinCtrl *Spin() const { return (wxSpinCtrl *)m_control; }
 
@@ -436,6 +456,9 @@ public:
     virtual void Reset();
     virtual void StartingKey(wxKeyEvent& event);
 
+    virtual wxGridCellEditor *Clone() const
+        { return new wxGridCellFloatEditor; }
+
 protected:
     // string representation of m_valueOld
     wxString GetString() const
@@ -462,6 +485,9 @@ public:
     virtual void Reset();
     virtual void StartingClick();
 
+    virtual wxGridCellEditor *Clone() const
+        { return new wxGridCellBoolEditor; }
+
 protected:
     wxCheckBox *CBox() const { return (wxCheckBox *)m_control; }
 
@@ -474,7 +500,8 @@ class WXDLLEXPORT wxGridCellChoiceEditor : public wxGridCellEditor
 {
 public:
     // if !allowOthers, user can't type a string not in choices array
-    wxGridCellChoiceEditor(size_t count, const wxChar* choices[],
+    wxGridCellChoiceEditor(size_t count = 0,
+                           const wxChar* choices[] = NULL,
                            bool allowOthers = FALSE);
 
     virtual void Create(wxWindow* parent,
@@ -488,6 +515,11 @@ public:
 
     virtual void Reset();
 
+    // parameters string format is "item1[,item2[...,itemN]]"
+    virtual void SetParameters(const wxString& params);
+
+    virtual wxGridCellEditor *Clone() const;
+
 protected:
     wxComboBox *Combo() const { return (wxComboBox *)m_control; }
 

samples/newgrid/griddemo.cpp

@@ -669,9 +669,9 @@ void GridFrame::OnVTable(wxCommandEvent& )
     s = wxGetTextFromUser( "Size of the table to create",
                            "Size:",
                            s );
-    
+
     s.ToLong( &s_sizeGrid );
-    
+
 #else
     s_sizeGrid = wxGetNumberFromUser("Size of the table to create",
                                      "Size: ",
@@ -679,7 +679,7 @@ void GridFrame::OnVTable(wxCommandEvent& )
                                      s_sizeGrid,
                                      0, 32000, this);
 #endif
-    
+
     if ( s_sizeGrid != -1 )
     {
         BigGridFrame* win = new BigGridFrame(s_sizeGrid);
@@ -828,7 +828,7 @@ static struct BugsGridData
 
     Severity severity;
     int prio;
-    
+
 #ifndef __BORLANDC__
     wxString platform;
 #else
@@ -836,7 +836,7 @@ static struct BugsGridData
 #endif
 
     bool opened;
-} gs_dataBugsGrid [] = 
+} gs_dataBugsGrid [] =
 {
     { 18, _T("foo doesn't work"), Sev_Major, 1, _T("wxMSW"), TRUE },
     { 27, _T("bar crashes"), Sev_Critical, 1, _T("all"), FALSE },
@@ -870,8 +870,10 @@ wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
             // fall thorugh (TODO should be a list)
 
         case Col_Summary:
+            return wxString::Format(_T("%s:80"), wxGRID_VALUE_STRING);
+
         case Col_Platform:
-            return wxGRID_VALUE_STRING;
+            return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
 
         case Col_Opened:
             return wxGRID_VALUE_BOOL;
@@ -970,7 +972,7 @@ void BugsGridTable::SetValue( int row, int col, const wxString& value )
         case Col_Platform:
 #ifndef __BORLANDC__
             gd.platform = value;
-#else            
+#else
             // this generates a warning message if you are using the
             // memory tracing code but it should be ok :MB
             //

src/generic/grid.cpp

@@ -47,6 +47,7 @@
 
 #include "wx/textfile.h"
 #include "wx/spinctrl.h"
+#include "wx/tokenzr.h"
 
 #include "wx/grid.h"
 
@@ -286,7 +287,19 @@ public:
     void RegisterDataType(const wxString& typeName,
                      wxGridCellRenderer* renderer,
                      wxGridCellEditor* editor);
+
+    // find one of already registered data types
+    int FindRegisteredDataType(const wxString& typeName);
+
+    // try to FindRegisteredDataType(), if this fails and typeName is one of
+    // standard typenames, register it and return its index
     int FindDataType(const wxString& typeName);
+
+    // try to FindDataType(), if it fails see if it is not one of already
+    // registered data types with some params in which case clone the
+    // registered data type and set params for it
+    int FindOrCloneDataType(const wxString& typeName);
+
     wxGridCellRenderer* GetRenderer(int index);
     wxGridCellEditor*   GetEditor(int index);
 
@@ -338,8 +351,6 @@ static const int GRID_HASH_SIZE = 100;
 wxGridCellEditor::wxGridCellEditor()
 {
     m_control = NULL;
-
-    m_nRef = 1;
 }
 
 
@@ -455,6 +466,7 @@ void wxGridCellEditor::StartingClick()
 
 wxGridCellTextEditor::wxGridCellTextEditor()
 {
+    m_maxChars = 0;
 }
 
 void wxGridCellTextEditor::Create(wxWindow* parent,
@@ -468,6 +480,8 @@ void wxGridCellTextEditor::Create(wxWindow* parent,
 #endif
                               );
 
+    // TODO: use m_maxChars
+
     wxGridCellEditor::Create(parent, id, evtHandler);
 }
 
@@ -604,6 +618,28 @@ void wxGridCellTextEditor::HandleReturn(wxKeyEvent& event)
 #endif
 }
 
+void wxGridCellTextEditor::SetParameters(const wxString& params)
+{
+    if ( !params )
+    {
+        // reset to default
+        m_maxChars = 0;
+    }
+    else
+    {
+        long tmp;
+        if ( !params.ToLong(&tmp) )
+        {
+            wxLogDebug(_T("Invalid wxGridCellTextEditor parameter string "
+                          "'%s' ignored"), params.c_str());
+        }
+        else
+        {
+            m_maxChars = (size_t)tmp;
+        }
+    }
+}
+
 // ----------------------------------------------------------------------------
 // wxGridCellNumberEditor
 // ----------------------------------------------------------------------------
@@ -723,6 +759,35 @@ void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event)
     event.Skip();
 }
 
+void wxGridCellNumberEditor::SetParameters(const wxString& params)
+{
+    if ( !params )
+    {
+        // reset to default
+        m_min =
+        m_max = -1;
+    }
+    else
+    {
+        long tmp;
+        if ( params.BeforeFirst(_T(',')).ToLong(&tmp) )
+        {
+            m_min = (int)tmp;
+
+            if ( params.AfterFirst(_T(',')).ToLong(&tmp) )
+            {
+                m_max = (int)tmp;
+
+                // skip the error message below
+                return;
+            }
+        }
+
+        wxLogDebug(_T("Invalid wxGridCellNumberEditor parameter string "
+                      "'%s' ignored"), params.c_str());
+    }
+}
+
 // ----------------------------------------------------------------------------
 // wxGridCellFloatEditor
 // ----------------------------------------------------------------------------
@@ -925,13 +990,25 @@ wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count,
                                                bool allowOthers)
                       : m_allowOthers(allowOthers)
 {
-    m_choices.Alloc(count);
+    if ( count )
-    for ( size_t n = 0; n < count; n++ )
     {
-        m_choices.Add(choices[n]);
+        m_choices.Alloc(count);
+        for ( size_t n = 0; n < count; n++ )
+        {
+            m_choices.Add(choices[n]);
+        }
     }
 }
 
+wxGridCellEditor *wxGridCellChoiceEditor::Clone() const
+{
+    wxGridCellChoiceEditor *editor = new wxGridCellChoiceEditor;
+    editor->m_allowOthers = m_allowOthers;
+    editor->m_choices = m_choices;
+
+    return editor;
+}
+
 void wxGridCellChoiceEditor::Create(wxWindow* parent,
                                     wxWindowID id,
                                     wxEvtHandler* evtHandler)
@@ -1007,6 +1084,23 @@ void wxGridCellChoiceEditor::Reset()
     Combo()->SetInsertionPointEnd();
 }
 
+void wxGridCellChoiceEditor::SetParameters(const wxString& params)
+{
+    if ( !params )
+    {
+        // what can we do?
+        return;
+    }
+
+    m_choices.Empty();
+
+    wxStringTokenizer tk(params, _T(','));
+    while ( tk.HasMoreTokens() )
+    {
+        m_choices.Add(tk.GetNextToken());
+    }
+}
+
 // ----------------------------------------------------------------------------
 // wxGridCellEditorEvtHandler
 // ----------------------------------------------------------------------------
@@ -1049,6 +1143,20 @@ void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event)
     }
 }
 
+// ----------------------------------------------------------------------------
+// wxGridCellWorker is an (almost) empty common base class for
+// wxGridCellRenderer and wxGridCellEditor managing ref counting
+// ----------------------------------------------------------------------------
+
+void wxGridCellWorker::SetParameters(const wxString& WXUNUSED(params))
+{
+    // nothing to do
+}
+
+wxGridCellWorker::~wxGridCellWorker()
+{
+}
+
 // ============================================================================
 // renderer classes
 // ============================================================================
@@ -1079,15 +1187,6 @@ void wxGridCellRenderer::Draw(wxGrid& grid,
     dc.DrawRectangle(rect);
 }
 
-void wxGridCellRenderer::SetParameters(const wxString& WXUNUSED(params))
-{
-    // nothing to do
-}
-
-wxGridCellRenderer::~wxGridCellRenderer()
-{
-}
-
 // ----------------------------------------------------------------------------
 // wxGridCellStringRenderer
 // ----------------------------------------------------------------------------
@@ -1917,7 +2016,7 @@ void wxGridTypeRegistry::RegisterDataType(const wxString& typeName,
     wxGridDataTypeInfo* info = new wxGridDataTypeInfo(typeName, renderer, editor);
 
     // is it already registered?
-    int loc = FindDataType(typeName);
+    int loc = FindRegisteredDataType(typeName);
     if ( loc != wxNOT_FOUND )
     {
         delete m_typeinfo[loc];
@@ -1929,18 +2028,108 @@ void wxGridTypeRegistry::RegisterDataType(const wxString& typeName,
     }
 }
 
-int wxGridTypeRegistry::FindDataType(const wxString& typeName)
+int wxGridTypeRegistry::FindRegisteredDataType(const wxString& typeName)
 {
-    int found = -1;
+    size_t count = m_typeinfo.GetCount();
-
+    for ( size_t i = 0; i < count; i++ )
-    for (size_t i=0; i<m_typeinfo.Count(); i++) {
+    {
-        if (typeName == m_typeinfo[i]->m_typeName) {
+        if ( typeName == m_typeinfo[i]->m_typeName )
-            found = i;
+        {
-            break;
+            return i;
         }
     }
 
-    return found;
+    return wxNOT_FOUND;
+}
+
+int wxGridTypeRegistry::FindDataType(const wxString& typeName)
+{
+    int index = FindRegisteredDataType(typeName);
+    if ( index == wxNOT_FOUND )
+    {
+        // check whether this is one of the standard ones, in which case
+        // register it "on the fly"
+        if ( typeName == wxGRID_VALUE_STRING )
+        {
+            RegisterDataType(wxGRID_VALUE_STRING,
+                             new wxGridCellStringRenderer,
+                             new wxGridCellTextEditor);
+        }
+        else if ( typeName == wxGRID_VALUE_BOOL )
+        {
+            RegisterDataType(wxGRID_VALUE_BOOL,
+                             new wxGridCellBoolRenderer,
+                             new wxGridCellBoolEditor);
+        }
+        else if ( typeName == wxGRID_VALUE_NUMBER )
+        {
+            RegisterDataType(wxGRID_VALUE_NUMBER,
+                             new wxGridCellNumberRenderer,
+                             new wxGridCellNumberEditor);
+        }
+        else if ( typeName == wxGRID_VALUE_FLOAT )
+        {
+            RegisterDataType(wxGRID_VALUE_FLOAT,
+                             new wxGridCellFloatRenderer,
+                             new wxGridCellFloatEditor);
+        }
+        else if ( typeName == wxGRID_VALUE_CHOICE )
+        {
+            RegisterDataType(wxGRID_VALUE_CHOICE,
+                             new wxGridCellStringRenderer,
+                             new wxGridCellChoiceEditor);
+        }
+        else
+        {
+            return wxNOT_FOUND;
+        }
+
+        // we get here only if just added the entry for this type, so return
+        // the last index
+        index = m_typeinfo.GetCount() - 1;
+    }
+
+    return index;
+}
+
+int wxGridTypeRegistry::FindOrCloneDataType(const wxString& typeName)
+{
+    int index = FindDataType(typeName);
+    if ( index == wxNOT_FOUND )
+    {
+        // the first part of the typename is the "real" type, anything after ':'
+        // are the parameters for the renderer
+        index = FindDataType(typeName.BeforeFirst(_T(':')));
+        if ( index == wxNOT_FOUND )
+        {
+            return wxNOT_FOUND;
+        }
+
+        wxGridCellRenderer *renderer = GetRenderer(index);
+        wxGridCellRenderer *rendererOld = renderer;
+        renderer = renderer->Clone();
+        rendererOld->DecRef();
+
+        wxGridCellEditor *editor = GetEditor(index);
+        wxGridCellEditor *editorOld = editor;
+        editor = editor->Clone();
+        editorOld->DecRef();
+
+        // do it even if there are no parameters to reset them to defaults
+        wxString params = typeName.AfterFirst(_T(':'));
+        renderer->SetParameters(params);
+        editor->SetParameters(params);
+
+        // register the new typename
+        renderer->IncRef();
+        editor->IncRef();
+        RegisterDataType(typeName, renderer, editor);
+
+        // we just registered it, it's the last one
+        index = m_typeinfo.GetCount() - 1;
+    }
+
+    return index;
 }
 
 wxGridCellRenderer* wxGridTypeRegistry::GetRenderer(int index)
@@ -2928,21 +3117,8 @@ void wxGrid::Create()
     m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH;
     m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT;
 
-    // data type registration: register all standard data types
+    // create the type registry
-    // TODO: may be allow the app to selectively disable some of them?
     m_typeRegistry = new wxGridTypeRegistry;
-    RegisterDataType(wxGRID_VALUE_STRING,
-                     new wxGridCellStringRenderer,
-                     new wxGridCellTextEditor);
-    RegisterDataType(wxGRID_VALUE_BOOL,
-                     new wxGridCellBoolRenderer,
-                     new wxGridCellBoolEditor);
-    RegisterDataType(wxGRID_VALUE_NUMBER,
-                     new wxGridCellNumberRenderer,
-                     new wxGridCellNumberEditor);
-    RegisterDataType(wxGRID_VALUE_FLOAT,
-                     new wxGridCellFloatRenderer,
-                     new wxGridCellFloatEditor);
 
     // subwindow components that make up the wxGrid
     m_cornerLabelWin = new wxGridCornerLabelWindow( this,
@@ -6933,7 +7109,7 @@ wxGridCellRenderer* wxGrid::GetDefaultRendererForCell(int row, int col) const
 wxGridCellEditor*
 wxGrid::GetDefaultEditorForType(const wxString& typeName) const
 {
-    int index = m_typeRegistry->FindDataType(typeName);
+    int index = m_typeRegistry->FindOrCloneDataType(typeName);
     if ( index == wxNOT_FOUND )
     {
         wxFAIL_MSG(wxT("Unknown data type name"));
@@ -6947,41 +7123,15 @@ wxGrid::GetDefaultEditorForType(const wxString& typeName) const
 wxGridCellRenderer*
 wxGrid::GetDefaultRendererForType(const wxString& typeName) const
 {
-    // first try to find an exact match
+    int index = m_typeRegistry->FindOrCloneDataType(typeName);
-    wxGridCellRenderer *renderer;
-    int index = m_typeRegistry->FindDataType(typeName);
     if ( index == wxNOT_FOUND )
     {
-        // then try to construct a renderer from the base name and parameters
+        wxFAIL_MSG(wxT("Unknown data type name"));
-        // following it
 
-        // the first part of the typename is the "real" type, anything after ':'
+        return NULL;
-        // are the parameters for the renderer
-        index = m_typeRegistry->FindDataType(typeName.BeforeFirst(_T(':')));
-        if ( index == wxNOT_FOUND )
-        {
-            wxFAIL_MSG(wxT("Unknown data type name"));
-
-            return NULL;
-        }
-
-        renderer = m_typeRegistry->GetRenderer(index);
-        wxGridCellRenderer *rendererOld = renderer;
-        renderer = renderer->Clone();
-        rendererOld->DecRef();
-
-        // do it even if there are no parameters to reset them to defaults
-        renderer->SetParameters(typeName.AfterFirst(_T(':')));
-
-        // register the new typename
-        m_typeRegistry->RegisterDataType(typeName, renderer, NULL);
-    }
-    else
-    {
-        renderer = m_typeRegistry->GetRenderer(index);
     }
 
-    return renderer;
+    return m_typeRegistry->GetRenderer(index);
 }
 
 

src/gtk/menu.cpp

@@ -78,7 +78,7 @@ wxMenuBar::wxMenuBar( long style )
     }
 
     PostCreation();
-    
+
     ApplyWidgetStyle();
 }
 
@@ -110,7 +110,7 @@ wxMenuBar::wxMenuBar()
     m_widget = GTK_WIDGET(m_menubar);
 
     PostCreation();
-    
+
     ApplyWidgetStyle();
 }
 
@@ -351,25 +351,25 @@ wxMenu *wxMenuBar::Remove(size_t pos)
     if ( !menu )
         return (wxMenu*) NULL;
 
-    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
 /*
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
 
     printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) );
     printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
 */
-    
+
     // unparent calls unref() and that would delete the widget so we raise
     // the ref count to 2 artificially before invoking unparent.
     gtk_widget_ref( menu->m_menu );
     gtk_widget_unparent( menu->m_menu );
-    
+
     gtk_widget_destroy( menu->m_owner );
-    
+
 /*
     printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
     printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
 */
-    
+
     return menu;
 }
 
@@ -489,7 +489,7 @@ void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
 static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 {
     if (g_isIdle) wxapp_install_idle_handler();
-    
+
     int id = menu->FindMenuIdByMenuItem(widget);
 
     /* should find it for normal (not popup) menu */

src/gtk1/menu.cpp

@@ -78,7 +78,7 @@ wxMenuBar::wxMenuBar( long style )
     }
 
     PostCreation();
-    
+
     ApplyWidgetStyle();
 }
 
@@ -110,7 +110,7 @@ wxMenuBar::wxMenuBar()
     m_widget = GTK_WIDGET(m_menubar);
 
     PostCreation();
-    
+
     ApplyWidgetStyle();
 }
 
@@ -351,25 +351,25 @@ wxMenu *wxMenuBar::Remove(size_t pos)
     if ( !menu )
         return (wxMenu*) NULL;
 
-    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
 /*
+    GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget);
 
     printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) );
     printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) );
 */
-    
+
     // unparent calls unref() and that would delete the widget so we raise
     // the ref count to 2 artificially before invoking unparent.
     gtk_widget_ref( menu->m_menu );
     gtk_widget_unparent( menu->m_menu );
-    
+
     gtk_widget_destroy( menu->m_owner );
-    
+
 /*
     printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) );
     printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) );
 */
-    
+
     return menu;
 }
 
@@ -489,7 +489,7 @@ void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
 static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 {
     if (g_isIdle) wxapp_install_idle_handler();
-    
+
     int id = menu->FindMenuIdByMenuItem(widget);
 
     /* should find it for normal (not popup) menu */

src/msw/textctrl.cpp

@@ -420,7 +420,7 @@ void wxTextCtrl::SetValue(const wxString& value)
     if ( (value.length() > 0x400) || (value != GetValue()) )
     {
         wxString valueDos = wxTextFile::Translate(value, wxTextFileType_Dos);
-                               
+
         SetWindowText(GetHwnd(), valueDos.c_str());
 
         AdjustSpaceLimit();
@@ -558,7 +558,7 @@ void wxTextCtrl::SetInsertionPoint(long pos)
     SendMessage(hWnd, EM_SETSEL, 0, MAKELPARAM(pos, pos));
 #endif // Win32/16
 
-    static const char *nothing = "";
+    static const wxChar *nothing = _T("");
     SendMessage(hWnd, EM_REPLACESEL, 0, (LPARAM)nothing);
 }