// overridden from wxDCImpl
virtual void DoGetSize( int *width, int *height ) const;
virtual wxBitmap DoGetAsBitmap(const wxRect *subrect) const;
// overridden from wxDCImpl
virtual void DoGetSize( int *width, int *height ) const;
virtual wxBitmap DoGetAsBitmap(const wxRect *subrect) const;