From dea9ca8b7a4166e1c3d3fc374621ad02c1220d3a Mon Sep 17 00:00:00 2001
From: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
Date: Wed, 25 May 2011 17:03:59 +0200
Subject: Fix for compiling and running cube example on Windows.

Change-Id: I0bf933fe81e332c03a81874cb371fa423634621b
Reviewed-on: http://codereview.qt.nokia.com/125
Reviewed-by: David Boddie
---
 examples/opengl/cube/geometryengine.cpp | 2 ++
 examples/opengl/cube/mainwidget.cpp     | 2 ++
 examples/opengl/cube/mainwidget.h       | 3 ++-
 3 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'examples/opengl/cube')

diff --git a/examples/opengl/cube/geometryengine.cpp b/examples/opengl/cube/geometryengine.cpp
index 2f6f65948d..01a33f3bb7 100644
--- a/examples/opengl/cube/geometryengine.cpp
+++ b/examples/opengl/cube/geometryengine.cpp
@@ -21,6 +21,8 @@ GeometryEngine::~GeometryEngine()
 
 void GeometryEngine::init()
 {
+    initializeGLFunctions();
+
 //! [0]
     // Generate 2 VBOs
     glGenBuffers(2, vboIds);
diff --git a/examples/opengl/cube/mainwidget.cpp b/examples/opengl/cube/mainwidget.cpp
index bead5f79ed..682ce5c9e7 100644
--- a/examples/opengl/cube/mainwidget.cpp
+++ b/examples/opengl/cube/mainwidget.cpp
@@ -78,6 +78,8 @@ void MainWidget::timerEvent(QTimerEvent *e)
 
 void MainWidget::initializeGL()
 {
+    initializeGLFunctions();
+
     qglClearColor(Qt::black);
 
     qDebug() << "Initializing shaders...";
diff --git a/examples/opengl/cube/mainwidget.h b/examples/opengl/cube/mainwidget.h
index 595173b65d..75d069d2f6 100644
--- a/examples/opengl/cube/mainwidget.h
+++ b/examples/opengl/cube/mainwidget.h
@@ -2,6 +2,7 @@
 #define MAINWIDGET_H
 
 #include <QtOpenGL/QGLWidget>
+#include <QtOpenGL/QGLFunctions>
 
 #include <QMatrix4x4>
 #include <QQuaternion>
@@ -12,7 +13,7 @@ class QGLShaderProgram;
 
 class GeometryEngine;
 
-class MainWidget : public QGLWidget
+class MainWidget : public QGLWidget, protected QGLFunctions
 {
     Q_OBJECT
 public:
-- 
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