scale button: Adapt to new popover lifecycle

Unparent the popover in dispose.
2019-03-21 22:13:41 -04:00
parent 076f91bb58
commit 84b99bb83b
1 changed files with 1 additions and 5 deletions
--- a/gtk/gtkscalebutton.c
+++ b/gtk/gtkscalebutton.c
@@ -491,11 +491,7 @@ gtk_scale_button_dispose (GObject *object)
  GtkScaleButton *button = GTK_SCALE_BUTTON (object);
  GtkScaleButtonPrivate *priv = gtk_scale_button_get_instance_private (button);

-  if (priv->dock)
-    {
-      gtk_widget_destroy (priv->dock);
-      priv->dock = NULL;
-    }
+  g_clear_pointer (&priv->dock, gtk_widget_unparent);

  if (priv->click_id != 0)
    {