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widget: Unparent widgets in dispose()

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If they have a non-container parent.
This commit is contained in:
Timm Bäder 2016-11-18 10:02:22 +01:00
parent ef44d05894
commit af9d932e47
1 changed files with 3 additions and 1 deletions
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4
gtk/gtkwidget.c
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@ -10382,8 +10382,10 @@ gtk_widget_dispose (GObject *object)
GtkWidgetPrivate *priv = widget->priv;
GSList *sizegroups;
if (priv->parent)
if (priv->parent && GTK_IS_CONTAINER (priv->parent))
gtk_container_remove (GTK_CONTAINER (priv->parent), widget);
else if (priv->parent)
gtk_widget_unparent (widget);
else if (_gtk_widget_get_visible (widget))
gtk_widget_hide (widget);