const cairo_region_t* gdk_draw_context_get_frame_region ( GdkDrawContext* context )
Retrieves the region that is currently being repainted.
After a call to
gdk_draw_context_begin_frame() this function will
return a union of the region passed to that function and the area of the
surface that the
context determined needs to be repainted.
A Cairo region.
|The data is owned by the instance.|
|The return value can be |