From 6615dc1370300188f2979fb2c6b8eaa6049d5824 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Date: Mon, 16 Apr 2012 16:39:44 +0200
Subject: [PATCH] gui: Clear the QPixmapCache before destroying the
 QPlatformIntegration
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The QPixmap in the pixmap cache should not outlive the QPlatformIntegration.
Clear the cache shortly before destroying the platform integration. This is
fixing a crash with the DirectFB plugin in the tst_qpixmapcache test.

Change-Id: I0b1a304dc37d874b412aadb77f8dbaa7d292711f
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
---
 src/gui/kernel/qguiapplication.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 8dcd58a..0eb53df 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -68,6 +68,7 @@
 #include <QtGui/QGenericPluginFactory>
 #include <QtGui/qstylehints.h>
 #include <QtGui/qinputpanel.h>
+#include <QtGui/qpixmapcache.h>
 #include <QtGui/qplatformtheme_qpa.h>
 #include <QtGui/qplatforminputcontext_qpa.h>
 #include <private/qplatforminputcontext_qpa_p.h>
@@ -892,6 +893,8 @@ QGuiApplicationPrivate::~QGuiApplicationPrivate()
 
     qt_cleanupFontDatabase();
 
+    QPixmapCache::clear();
+
     delete  platform_theme;
     delete platform_integration;
     platform_integration = 0;
-- 
2.7.4