QDBeginCGContext( (CGrafPtr) dc.m_macPort , &cgContext ) ;
CGContextTranslateCTM( cgContext , 0 , bounds.bottom - bounds.top ) ;
CGContextScaleCTM( cgContext , 1 , -1 ) ;
QDBeginCGContext( (CGrafPtr) dc.m_macPort , &cgContext ) ;
CGContextTranslateCTM( cgContext , 0 , bounds.bottom - bounds.top ) ;
CGContextScaleCTM( cgContext , 1 , -1 ) ;