QNX Developer Support
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Blit an area within a widget
int PtBlit( PtWidget_t *widget, PhRect_t const *source, PhPoint_t const *delta );
This function blits the area that's defined by the PhRect_t structure pointed to by source (relative to the widget's origin) by an offset specified by the PhPoint_t structure pointed to by delta. Effects of the blit are limited to only the visible portions of the widget's canvas.
- The blit failed, possibly because the widget wasn't realized or the Photon Manager wasn't running.