commit c736b6f08e77df72d58c5b836b7b04f6098737df
Author: Cristian Oneț <onet.cristian@gmail.com>
Date:   Sat Feb 18 14:07:35 2012 +0200

    BUG: 293448 - Since KDChart will not be updated in 4.6 patch KDChart to make it build against Qt 4.8.

diff --git a/libkdchart/src/KDChartBackgroundAttributes.cpp b/libkdchart/src/KDChartBackgroundAttributes.cpp
index f9f1520..3b86000 100644
--- a/libkdchart/src/KDChartBackgroundAttributes.cpp
+++ b/libkdchart/src/KDChartBackgroundAttributes.cpp
@@ -22,6 +22,7 @@
 
 #include "KDChartBackgroundAttributes.h"
 #include <QPixmap>
+#include <QVariant>
 
 #include <KDABLibFakes>
 
@@ -150,7 +151,7 @@ QDebug operator<<(QDebug dbg, const KDChart::BackgroundAttributes& ba)
 	<< "visible="<<ba.isVisible()
 	<< "brush="<<ba.brush()
 	<< "pixmapmode="<<ba.pixmapMode()
-	<< "pixmap="<<ba.pixmap()
+	<< "pixmap="<<QVariant(ba.pixmap())
 	<< ")";
     return dbg;
 }