From af9d932e47aeb858ae91670ddae62547add2f37d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <mail@baedert.org>
Date: Fri, 18 Nov 2016 10:02:22 +0100
Subject: [PATCH] widget: Unparent widgets in dispose()

If they have a non-container parent.
---
 gtk/gtkwidget.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index e481a729bd..1de5d2fa66 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -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);