PgContextBlitArea()

QNX DEVELOPERS GUI Programming
1

Is it possible to specify a raw widget as a destination context (i.e. PdOffscreenContext_t *dst) in the following PgContextBlitArea() function call ?

void PgContextBlitArea( PdOffscreenContext_t *src,
PhArea_t *src_area,
PdOffscreenContext_t *dst,
PhArea_t *dst_area );

I know that specifying NULL for a PdOffscreenContext_t *dst, the destination context will be a display screen. But, I could not find, how we have to specify a raw widget as a destination context. Please help me with this question.

Thank you all in advance,
Rahul,

2

Create Region_wgt, Create Raw_wgt on it, in raw_draw_func:
PgSetRegion(PtGetRid(region_wgt));
PgContextBlitArea(…NULL,…);