A variant of g_cclosure_new_swap() which uses object as user_data
and calls g_object_watch_closure() on object and the created
closure. This function is useful when you have a callback closely
associated with a GObject, and want the callback to no longer run
after the object is is freed.
A variant of g_cclosure_new_swap() which uses object as user_data and calls g_object_watch_closure() on object and the created closure. This function is useful when you have a callback closely associated with a GObject, and want the callback to no longer run after the object is is freed.