From 8ed00152798954ece1090a71fec969ab69d7b37e Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Sat, 20 Aug 2011 16:27:06 +1000
Subject: [PATCH] Attempt to turn on apple GL refresh

---
 Graphs/graphwindow.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Graphs/graphwindow.cpp b/Graphs/graphwindow.cpp
index 9c634b31..bcf9b40b 100644
--- a/Graphs/graphwindow.cpp
+++ b/Graphs/graphwindow.cpp
@@ -8,6 +8,11 @@
 #include <QDebug>
 #include <QLabel>
 #include <QMouseEvent>
+
+#ifdef __APPLE__
+#include <AGL/agl.h>
+#endif
+
 #include "SleepLib/profiles.h"
 #include "graphwindow.h"
 #include "gTitle.h"
@@ -808,6 +813,7 @@ void gGraphWindow::initializeGL()
 
 }
 
+bool first_draw_event=true;
 void gGraphWindow::resizeGL(int w, int h)
 {
     m_scrX=w;
@@ -868,11 +874,16 @@ void gGraphWindow::Render(int w, int h)
 
 void gGraphWindow::paintGL()
 {
-
     if (m_scrX<=0) m_scrX=width();
     if (m_scrY<=0) m_scrY=height();
     if (m_scrX<=0) return;
     if (m_scrY<=0) return;
+#ifdef __APPLE__
+    AGLContext aglContext;
+    aglContext=aglGetCurrentContext();
+    GLint swapInt=1;
+    aglSetInteger(aglContext, AGL_SWAP_INTERVAL, &swapInt);
+#endif
 
     //glDisable(GL_DEPTH_TEST);
     Render(m_scrX,m_scrY);