[gnome-todo] star-widget: Unparent internal children on dispose

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit f897424ca816a87ffcacfafd5b8b1ef90b0f2ecb
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat May 2 23:16:28 2020 -0300

    star-widget: Unparent internal children on dispose
    
    Gets rid of some warnings, shall we

 src/widgets/gtd-star-widget.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
---
diff --git a/src/widgets/gtd-star-widget.c b/src/widgets/gtd-star-widget.c
index 5dcfc19..4079377 100644
--- a/src/widgets/gtd-star-widget.c
+++ b/src/widgets/gtd-star-widget.c
@@ -62,6 +62,17 @@ on_star_widget_clicked_cb (GtkGestureClick *gesture,
  * GObject overrides
  */
 
+static void
+gtd_star_widget_dispose (GObject *object)
+{
+  GtdStarWidget *self = GTD_STAR_WIDGET (object);
+
+  g_clear_pointer (&self->empty_star, gtk_widget_unparent);
+  g_clear_pointer (&self->filled_star, gtk_widget_unparent);
+
+  G_OBJECT_CLASS (gtd_star_widget_parent_class)->dispose (object);
+}
+
 static void
 gtd_star_widget_get_property (GObject    *object,
                               guint       prop_id,
@@ -106,6 +117,7 @@ gtd_star_widget_class_init (GtdStarWidgetClass *klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 
+  object_class->dispose = gtd_star_widget_dispose;
   object_class->get_property = gtd_star_widget_get_property;
   object_class->set_property = gtd_star_widget_set_property;