Warning gdk_colormap_unref has been deprecated since version 2.0 and should not be used in newly-written code. Use g_object_unref() instead. Deprecated function; use g_object_unref() instead.
See Implementation
Warning gdk_colormap_unref has been deprecated since version 2.0 and should not be used in newly-written code. Use g_object_unref() instead. Deprecated function; use g_object_unref() instead.