From 8cc8faa6d989b8eb7cd4e78b4a51bbdc3af6ba99 Mon Sep 17 00:00:00 2001
From: Michael Brasser <michael.brasser@nokia.com>
Date: Mon, 24 May 2010 15:16:22 +1000
Subject: Get rid of 'noise' when using GL and the top-level item is an Item.

Task-number: QTBUG-10911
---
 tools/qml/qmlruntime.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/qml/qmlruntime.cpp b/tools/qml/qmlruntime.cpp
index 8df250f..5136872 100644
--- a/tools/qml/qmlruntime.cpp
+++ b/tools/qml/qmlruntime.cpp
@@ -1240,7 +1240,8 @@ void QDeclarativeViewer::setUseGL(bool useGL)
 #endif
 
         QGLWidget *glWidget = new QGLWidget(format);
-        glWidget->setAutoFillBackground(false);
+        //### potentially faster, but causes junk to appear if top-level is Item, not Rectangle
+        //glWidget->setAutoFillBackground(false);
 
         canvas->setViewport(glWidget);
     }
-- 
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