removed wxImage::operator wxBitmap()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10184 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/image.h

@@ -103,7 +103,6 @@ public:
 #if wxUSE_GUI
     // convertion to/from wxBitmap (deprecated, use wxBitmap's methods instead):
     wxImage( const wxBitmap &bitmap );
-    operator wxBitmap() const { return ConvertToBitmap(); }
     wxBitmap ConvertToBitmap() const;
 #ifdef __WXGTK__
     wxBitmap ConvertToMonoBitmap( unsigned char red, unsigned char green, unsigned char blue ) const;