mark all dtors which are virtual because base class dtor is virtual explicitly virtual themselves

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41020 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/app.h

@@ -29,7 +29,7 @@ class WXDLLEXPORT wxApp: public wxAppBase
 {
 public:
     wxApp();
-    ~wxApp();
+    virtual ~wxApp();
 
     /* override for altering the way wxGTK intializes the GUI
      * (palette/visual/colorcube). under wxMSW, OnInitGui() does nothing by

include/wx/mgl/bitmap.h

@@ -40,7 +40,7 @@ public:
     wxMask(const wxBitmap& bitmap, const wxColour& colour);
     wxMask(const wxBitmap& bitmap, int paletteIndex);
     wxMask(const wxBitmap& bitmap);
-    ~wxMask();
+    virtual ~wxMask();
 
     bool Create(const wxBitmap& bitmap, const wxColour& colour);
     bool Create(const wxBitmap& bitmap, int paletteIndex);
@@ -77,7 +77,7 @@ public:
     wxBitmap(char **bits) { CreateFromXpm((const char **)bits); }
     wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
     wxBitmap(const wxImage& image, int depth = -1);
-    ~wxBitmap() {}
+    virtual ~wxBitmap() {}
     bool operator == (const wxBitmap& bmp) const;
     bool operator != (const wxBitmap& bmp) const;
     bool Ok() const;

include/wx/mgl/brush.h

@@ -33,7 +33,7 @@ public:
     wxBrush() {}
     wxBrush(const wxColour &colour, int style = wxSOLID);
     wxBrush(const wxBitmap &stippleBitmap);
-    ~wxBrush() {}
+    virtual ~wxBrush() {}
     bool operator == (const wxBrush& brush) const;
     bool operator != (const wxBrush& brush) const;
     bool Ok() const;

include/wx/mgl/clipbrd.h

@@ -26,7 +26,7 @@ class WXDLLEXPORT wxClipboard : public wxClipboardBase
 {
 public:
     wxClipboard() {}
-    ~wxClipboard() {}
+    virtual ~wxClipboard() {}
 
     // open the clipboard before SetData() and GetData()
     virtual bool Open() {}

include/wx/mgl/cursor.h

@@ -32,7 +32,7 @@ public:
     wxCursor(const wxString& name,
              long flags = wxBITMAP_TYPE_CUR_RESOURCE,
              int hotSpotX = 0, int hotSpotY = 0);
-    ~wxCursor();
+    virtual ~wxCursor();
     bool operator == (const wxCursor& cursor) const;
     bool operator != (const wxCursor& cursor) const;
     bool Ok() const;

include/wx/mgl/dc.h

@@ -51,7 +51,7 @@ class WXDLLEXPORT wxDC : public wxDCBase
 
 public:
     wxDC();
-    ~wxDC();
+    virtual ~wxDC();
 
     // implement base class pure virtuals
     // ----------------------------------

include/wx/mgl/dcmemory.h

@@ -28,7 +28,7 @@ class WXDLLEXPORT wxMemoryDC : public wxDC
 public:
     wxMemoryDC();
     wxMemoryDC(wxDC *dc); // Create compatible DC
-    ~wxMemoryDC();
+    virtual ~wxMemoryDC();
     virtual void SelectObject(const wxBitmap& bitmap);
 
     // these get reimplemented for mono-bitmaps to behave

include/wx/mgl/dcscreen.h

@@ -26,7 +26,7 @@ class WXDLLEXPORT wxScreenDC: public wxDC
 {
 public:
     wxScreenDC();
-    ~wxScreenDC();
+    virtual ~wxScreenDC();
 
     static bool StartDrawingOnTop(wxWindow *WXUNUSED(window)) { return TRUE; }
     static bool StartDrawingOnTop(wxRect *WXUNUSED(rect) = NULL) { return TRUE; }

include/wx/mgl/font.h

@@ -58,7 +58,7 @@ public:
 
     bool Create(const wxNativeFontInfo& fontinfo);
 
-    ~wxFont() {}
+    virtual ~wxFont() {}
 
     // implement base class pure virtuals
     virtual int GetPointSize() const;

include/wx/mgl/palette.h

@@ -34,7 +34,7 @@ class WXDLLEXPORT wxPalette: public wxPaletteBase
 public:
     wxPalette();
     wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
-    ~wxPalette();
+    virtual ~wxPalette();
     bool operator == (const wxPalette& palette) const;
     bool operator != (const wxPalette& palette) const;
     virtual bool Ok() const;

include/wx/mgl/pen.h

@@ -33,7 +33,7 @@ public:
     wxPen() {}
     wxPen(const wxColour &colour, int width = 1, int style = wxSOLID);
     wxPen(const wxBitmap& stipple, int width);
-    ~wxPen() {}
+    virtual ~wxPen() {}
     bool operator == (const wxPen& pen) const;
     bool operator != (const wxPen& pen) const;
 

include/wx/mgl/region.h

@@ -40,7 +40,7 @@ public:
     }
 
     wxRegion();
-    ~wxRegion();
+    virtual ~wxRegion();
 
     //# Modify region
     // Clear current region
@@ -120,7 +120,7 @@ class WXDLLEXPORT wxRegionIterator : public wxObject
 public:
     wxRegionIterator(void);
     wxRegionIterator(const wxRegion& region);
-    ~wxRegionIterator(void);
+    virtual ~wxRegionIterator(void);
 
     void Reset(void) { m_currentNode = NULL; }
     void Reset(const wxRegion& region);