From 42de815ffb718340d14886339d09566dcf54d81f Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Wed, 10 Jun 2009 02:05:31 +0000
Subject: [PATCH] catch the case where the widget goes from a QWidget to a
 QGraphicsWidget

svn path=/trunk/KDE/kdelibs/; revision=979515
---
 popupapplet.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/popupapplet.cpp b/popupapplet.cpp
index e190e863f..b2e2a4cb5 100644
--- a/popupapplet.cpp
+++ b/popupapplet.cpp
@@ -221,6 +221,12 @@ void PopupAppletPrivate::popupConstraintsEvent(Plasma::Constraints constraints)
             QSize prefSize;
 
             if (gWidget) {
+                if (proxy) {
+                    proxy->setWidget(0);
+                    delete proxy;
+                    proxy = 0;
+                }
+
                 Corona *corona = qobject_cast<Corona *>(gWidget->scene());
 
                 if (corona) {