BOOL InvertRgn( CRgn* pRgn );
Return Value
Nonzero if the function is successful; otherwise 0.
Parameters
pRgn
Identifies the region to be inverted. The coordinates for the region are specified in device units.
Remarks
Inverts the colors in the region specified by pRgn. On monochrome displays, the function makes white pixels black and black pixels white. On color displays, the inversion depends on how the colors are generated for the display.
CDC Overview | Class Members | Hierarchy Chart
See Also CDC::FillRgn, CDC::PaintRgn, CRgn, ::InvertRgn