From 19723b3858210c845960e8dab0fd41c33e5a8277 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Sat, 20 Aug 2011 16:47:34 +1000
Subject: [PATCH] Another GL sync test

---
 Graphs/graphwindow.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Graphs/graphwindow.cpp b/Graphs/graphwindow.cpp
index bcf9b40b..13d10683 100644
--- a/Graphs/graphwindow.cpp
+++ b/Graphs/graphwindow.cpp
@@ -811,6 +811,12 @@ void gGraphWindow::initializeGL()
     m_scrX=width();
     m_scrY=height();
 
+    QGLFormat glFormat(QGL::SampleBuffers);
+    glFormat.setAlpha(true);
+    glFormat.setDirectRendering(true);
+    glFormat.setSwapInterval(1);
+    setFormat(glFormat);
+
 }
 
 bool first_draw_event=true;