From 9b4234d567804e8f503951e8d0c96e95f5dbec48 Mon Sep 17 00:00:00 2001
From: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
Date: Fri, 3 Jul 2009 13:45:49 +0200
Subject: Enabled double buffering of window surfaces on Windows.

Without this, QWindowSurface::flush() doesn't work.

Reviewed-by: Samuel
---
 src/opengl/qwindowsurface_gl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index 3a7a07e..eec725e 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -171,7 +171,7 @@ QGLGraphicsSystem::QGLGraphicsSystem()
         }
     }
 #elif defined(Q_WS_WIN)
-    QGLWindowSurface::surfaceFormat.setDoubleBuffer(false);
+    QGLWindowSurface::surfaceFormat.setDoubleBuffer(true);
 
     qt_win_owndc_required = true;
 #endif
-- 
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