2 files changed, 5 insertions, 2 deletions
diff --git a/examples/quick/scenegraph/shared/logorenderer.cpp b/examples/quick/scenegraph/shared/logorenderer.cpp
index 4c5927b543..afe73155b5 100644
--- a/examples/quick/scenegraph/shared/logorenderer.cpp
+++ b/examples/quick/scenegraph/shared/logorenderer.cpp
@@ -66,6 +66,8 @@ void LogoRenderer::paintQtLogo()
 
 void LogoRenderer::initialize()
 {
+    initializeOpenGLFunctions();
+
     glClearColor(0.1f, 0.1f, 0.2f, 1.0f);
 
     QOpenGLShader *vshader1 = new QOpenGLShader(QOpenGLShader::Vertex, &program1);
diff --git a/examples/quick/scenegraph/shared/logorenderer.h b/examples/quick/scenegraph/shared/logorenderer.h
index 48fbf87203..abc95439f7 100644
--- a/examples/quick/scenegraph/shared/logorenderer.h
+++ b/examples/quick/scenegraph/shared/logorenderer.h
@@ -44,12 +44,13 @@
 #include <QtGui/qvector3d.h>
 #include <QtGui/qmatrix4x4.h>
 #include <QtGui/qopenglshaderprogram.h>
+#include <QtGui/qopenglfunctions.h>
 
 #include <QTime>
 #include <QVector>
 
-class LogoRenderer {
-
+class LogoRenderer : protected QOpenGLFunctions
+{
 public:
     LogoRenderer();
     ~LogoRenderer();