Lines Matching refs:dirtyRegion
336 Rect dirtyRegion;498 if (!dirtyRegion.isEmpty()) {499 dirtyRegion.andSelf(Rect(buffer->width, buffer->height));503 /*const*/ Region copyBack(Region::subtract(oldDirtyRegion, dirtyRegion));514 oldDirtyRegion = dirtyRegion;583 dirtyRegion = Rect(l, t, l+w, t+h);