QPx_InvertAreaImage
| QPx_InvertAreaImage(areaRef; areaRef):error | |||
|---|---|---|---|
 |
areaRef | Longint | QPix area reference |
|
selectionOnly | Longint | Invert selection only |
 |
error | Longint | Error result |
Invert the colors of the image in a QPix area
The QPix plug-in area is specified by areaRef. If areaRef is not a valid QPix plug-in area reference, qpx_paramErr is returned.
The selectionOnly parameter denotes the portion of the image to invert. To invert the entire image, set selectionOnly to 0. To invert the image within the selection marquee, set selectionOnly to 1.