Warning gtk_object_weakunref is deprecated and should not be used in newly-written code. Use g_object_weak_unref() instead. Removes a weak reference callback to an object.
callback to search for.
data to search for.
See Implementation
Warning gtk_object_weakunref is deprecated and should not be used in newly-written code. Use g_object_weak_unref() instead. Removes a weak reference callback to an object.