From 0b78ccc201f58b53c90e6327b051bfdb8c08ee14 Mon Sep 17 00:00:00 2001
From: Donald Carr <donald.carr@nokia.com>
Date: Tue, 8 Dec 2009 16:28:43 +0000
Subject: Fixed uninitialized background artifacts in QWidget::render.

backport of 64d38ba23b4acc46fdb9145f1953315573e3f8dc

Reviewed-by: Anders Bakken<anders.bakken@nokia.com>
---
 src/gui/kernel/qwidget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gui')

diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 85c1955dbe..91e43cef2f 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -4955,7 +4955,7 @@ void QWidgetPrivate::render_helper(QPainter *painter, const QPoint &targetOffset
             return;
 
         QPixmap pixmap(size);
-        if (!(renderFlags & QWidget::DrawWindowBackground))
+        if (!(renderFlags & QWidget::DrawWindowBackground) || !isOpaque)
             pixmap.fill(Qt::transparent);
         q->render(&pixmap, QPoint(), toBePainted, renderFlags);
 
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