1 files changed, 4 insertions, 0 deletions
diff --git a/src/widgets/graphicsview/qgraphicsproxywidget.cpp b/src/widgets/graphicsview/qgraphicsproxywidget.cpp
index 68944817f6..f5db85b698 100644
--- a/src/widgets/graphicsview/qgraphicsproxywidget.cpp
+++ b/src/widgets/graphicsview/qgraphicsproxywidget.cpp
@@ -379,6 +379,10 @@ QWidget *QGraphicsProxyWidgetPrivate::findFocusChild(QWidget *child, bool next)
 void QGraphicsProxyWidgetPrivate::_q_removeWidgetSlot()
 {
     Q_Q(QGraphicsProxyWidget);
+    if (!widget.isNull()) {
+        if (QWExtra *extra = widget->d_func()->extra)
+            extra->proxyWidget = 0;
+    }
     widget = 0;
     delete q;
 }