diff --git a/include/wx/mac/window.h b/include/wx/mac/window.h
index 572b799431..df3ad41985 100644
--- a/include/wx/mac/window.h
+++ b/include/wx/mac/window.h
@@ -240,10 +240,9 @@ public :
 	// for compatibility
 	void                                MacUpdateImmediately() { Update() ; }
 	
-	virtual bool						MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* rootwin )  ;
-
-	virtual void						MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin ) ;
-	virtual void						MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindowMac** rootwin) ;
+//	virtual bool						MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* rootwin )  ;
+//	virtual void						MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin ) ;
+//	virtual void						MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindowMac** rootwin) ;
 	const wxBrush&                      MacGetBackgroundBrush() ;
     const wxRegion&                     MacGetVisibleRegion() ;
 	bool								MacIsWindowScrollbar( const wxScrollBar* sb ) { return (m_hScrollBar == sb || m_vScrollBar == sb) ; }