[libadwaita/wip/exalm/new-glib: 13/16] shadow-helper: Don't ref widget

[Alexander Mikhaylenko <alexm src gnome org>]

commit d1da4bd8e5791cc6831cb1579843156b24a988cd
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Nov 3 00:28:20 2021 +0500

    shadow-helper: Don't ref widget
    
    This is a private object, no need to bother with with weak refs. Just avoid
    a refcycle.

 src/adw-shadow-helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/adw-shadow-helper.c b/src/adw-shadow-helper.c
index f61e553d..41366704 100644
--- a/src/adw-shadow-helper.c
+++ b/src/adw-shadow-helper.c
@@ -68,7 +68,7 @@ adw_shadow_helper_dispose (GObject *object)
   g_clear_pointer (&self->shadow, gtk_widget_unparent);
   g_clear_pointer (&self->border, gtk_widget_unparent);
   g_clear_pointer (&self->outline, gtk_widget_unparent);
-  g_clear_object (&self->widget);
+  self->widget = NULL;
 
   G_OBJECT_CLASS (adw_shadow_helper_parent_class)->dispose (object);
 }
@@ -101,7 +101,7 @@ adw_shadow_helper_set_property (GObject      *object,
 
   switch (prop_id) {
   case PROP_WIDGET:
-    self->widget = GTK_WIDGET (g_object_ref (g_value_get_object (value)));
+    self->widget = g_value_get_object (value);
     break;
 
   default: