cairo_region_t* gdk_window_get_clip_region ( GdkWindow* window )
Computes the region of a window that potentially can be written to by drawing primitives. This region may not take into account other factors such as if the window is obscured by other windows, but no area outside of this region will be affected by drawing primitives.
A #cairo_region_t. This must be freed with
when you are done.
|The caller of the method takes ownership of the data, and is responsible for freeing it.|