- wxMemoryDC();
- wxMemoryDC( wxDC *dc ); // Create compatible DC
- ~wxMemoryDC();
- virtual void SelectObject( const wxBitmap& bitmap );
+ wxMemoryDCImpl( wxDC* owner );
+ wxMemoryDCImpl( wxDC* owner, wxBitmap& bitmap);
+ wxMemoryDCImpl( wxDC* owner, wxDC *dc );
+ virtual ~wxMemoryDCImpl();