From 79fcb97be516203dd47a4ea5be1b71afd78bf3f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorbj=C3=B8rn=20Lund=20Martsum?= <tmartsum@gmail.com>
Date: Mon, 12 Nov 2012 06:48:34 +0100
Subject: QHeaderView:setDefaultSectionSize add invalidateCachedSizeHint call

We cannot rely on the previous sizeHint and we also call it
in QHeaderView::resizeSection(). There seems to be no reason
not to call it.

Change-Id: Ia473fb7163369aafa5c019ff97a030f9f54a33d9
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
---
 src/widgets/itemviews/qheaderview.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/widgets/itemviews/qheaderview.cpp b/src/widgets/itemviews/qheaderview.cpp
index feda750729..d4dbd7e5e7 100644
--- a/src/widgets/itemviews/qheaderview.cpp
+++ b/src/widgets/itemviews/qheaderview.cpp
@@ -3370,6 +3370,7 @@ void QHeaderViewPrivate::cascadingResize(int visual, int newSize)
 void QHeaderViewPrivate::setDefaultSectionSize(int size)
 {
     Q_Q(QHeaderView);
+    invalidateCachedSizeHint();
     defaultSectionSize = size;
     for (int i = 0; i < sectionItems.count(); ++i) {
         QHeaderViewPrivate::SectionItem &section = sectionItems[i];
-- 
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