Motif bug fixes; dialog OnPaint works now; wxColourDialog tweaking

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@989 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/motif/window.h

@@ -231,7 +231,7 @@ public:
   virtual void DragAcceptFiles(bool accept);
 
   // Update region access
-  virtual wxRegion GetUpdateRegion() const;
+  virtual wxRegion& GetUpdateRegion() 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;
@@ -486,6 +486,7 @@ public:
 
   /// Motif-specific
 
+  void ClearUpdateRects();
   void CanvasGetSize(int* width, int* height) const; // If have drawing area
   void CanvasGetClientSize(int *width, int *height) const;
   void CanvasGetPosition(int *x, int *y) const; // If have drawing area
@@ -518,7 +519,6 @@ public:
   virtual WXPixmap GetBackingPixmap() const { return m_backingPixmap; }
   inline int GetPixmapWidth() const { return m_pixmapWidth; }
   inline int GetPixmapHeight() const { return m_pixmapHeight; }
-  virtual WXRegion GetPaintRegion() const { return m_paintRegion; }
 
   // Change properties
   virtual void ChangeFont(bool keepOriginalSize = TRUE);             // Change to the current font (often overridden)
@@ -594,7 +594,6 @@ public:
   int                   m_lastButton;  // last pressed button
   wxList                m_updateRects;     // List of wxRectangles representing damaged region
   bool                  m_isShown;
-  WXRegion              m_paintRegion; // Clip region generated by expose event
 protected:
   WXWidget              m_mainWidget;
   WXWidget              m_hScrollBar;