Thaws a window frozen with gdk_window_freeze_toplevel_updates_libgtk_only().
This function is not part of the GDK public API and is only for use by GTK+.
See Implementation
Thaws a window frozen with gdk_window_freeze_toplevel_updates_libgtk_only().
This function is not part of the GDK public API and is only for use by GTK+.