From 530c3fe70aa8040e20f7b756dc66d49bd0d350f0 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Thu, 20 May 2010 20:41:11 +0000
Subject: [PATCH] invalidate the hint caches, the resize the extender to the
 hint

svn path=/trunk/KDE/kdelibs/; revision=1128980
---
 extenders/extenderitem.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/extenders/extenderitem.cpp b/extenders/extenderitem.cpp
index e942f0778..5b9a69ab8 100644
--- a/extenders/extenderitem.cpp
+++ b/extenders/extenderitem.cpp
@@ -528,9 +528,9 @@ void ExtenderItem::setCollapsed(bool collapsed)
         } else {
             d->layout->insertItem(1, d->widget);
         }
-        QGraphicsWidget *pw = qgraphicsitem_cast<QGraphicsWidget *>(parentItem());
-        if (pw) {
-            pw->resize(pw->effectiveSizeHint(Qt::PreferredSize));
+        updateGeometry();
+        if (extender()) {
+            extender()->resize(extender()->effectiveSizeHint(Qt::PreferredSize));
         }
     }
 }