From f9e0b4e7d57b568ab20b7c77e284f966ff6baf41 Mon Sep 17 00:00:00 2001
From: Olivier Goffart <ogoffart@trolltech.com>
Date: Fri, 3 Apr 2009 13:35:08 +0200
Subject: Fixes crash in QTreeView with QSortFilterProxyModel

If we get an hover event while the model gets invalidated, we might ends
up calling itemDecorationAt before the viewitem is refreshed.

Can be reproduced in KTorrent (Relates to KDE bug 172198) or Kopete trunk

Reviewed-by: Thierry
---
 src/gui/itemviews/qtreeview.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index 2aa0c57..0117db2 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -3507,6 +3507,7 @@ void QTreeViewPrivate::updateScrollBars()
 
 int QTreeViewPrivate::itemDecorationAt(const QPoint &pos) const
 {
+    const_cast<QTreeView *>(q_func())->executeDelayedItemsLayout();
     int x = pos.x();
     int column = header->logicalIndexAt(x);
     if (column != 0)
-- 
cgit v0.12