From 13df3749820f3fd1847e4359b302da052eef5137 Mon Sep 17 00:00:00 2001
From: Olivier Goffart <ogoffart@trolltech.com>
Date: Fri, 26 Feb 2010 15:08:28 +0100
Subject: QAbstractItemView::setIndexWidget: remove the old widget from the
 QSet of persistent editors

Task-number: QTBUG-8422
Reviewed-by: Thierry
---
 src/gui/itemviews/qabstractitemview.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index adf3ce3..2c4d9b7 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -3014,6 +3014,7 @@ void QAbstractItemView::setIndexWidget(const QModelIndex &index, QWidget *widget
     if (!d->isIndexValid(index))
         return;
     if (QWidget *oldWidget = indexWidget(index)) {
+        d->persistent.remove(oldWidget);
         d->removeEditor(oldWidget);
         oldWidget->deleteLater();
     }
-- 
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