st-shadow: Define autoptr cleanup function for StShadow

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5

diff --git a/src/st/st-shadow.h b/src/st/st-shadow.h
index 8173f34f48865dbe1b869393b27f5b5e9e980083..2870d41dd4ca10f4e76abb86e5b0b39dca255981 100644 (file)
--- a/src/st/st-shadow.h
+++ b/src/st/st-shadow.h
@@ -72,6 +72,8 @@ void      st_shadow_get_box  (StShadow              *shadow,
                               const ClutterActorBox *actor_box,
                               ClutterActorBox       *shadow_box);
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (StShadow, st_shadow_unref);
+
 
 GType     st_shadow_helper_get_type (void) G_GNUC_CONST;