Get the system’s default visual for the default GDK screen. This is the visual for the root window of the display. The return value should not be freed.
system visual
Deprecated: Use gdk_screen_get_system_visual (gdk_screen_get_default ()).
See Implementation
Get the system’s default visual for the default GDK screen. This is the visual for the root window of the display. The return value should not be freed.