--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Samples/Qt/QStoneOpenGlWidget.h	Mon Jun 17 15:04:47 2019 +0200
@@ -0,0 +1,45 @@
+#pragma once
+#include "../../Framework/OpenGL/OpenGLIncludes.h"
+#include <QOpenGLWidget>
+#include <QOpenGLFunctions>
+
+#include <boost/shared_ptr.hpp>
+#include "../../Framework/OpenGL/IOpenGLContext.h"
+#include "../../Framework/Scene2D/OpenGLCompositor.h"
+
+
+class QStoneOpenGlWidget : public QOpenGLWidget, public OrthancStone::OpenGL::IOpenGLContext
+{
+  boost::shared_ptr<OrthancStone::OpenGLCompositor> compositor_;
+
+public:
+  QStoneOpenGlWidget(QWidget *parent) : QOpenGLWidget(parent) { }
+
+protected:
+  void initializeGL() override;
+
+  void resizeGL(int w, int h) override;
+
+  void paintGL() override;
+
+  virtual void MakeCurrent() override {}
+
+  virtual void SwapBuffer() override {}
+
+  virtual unsigned int GetCanvasWidth() const override
+  {
+   return this->width();
+  }
+
+  virtual unsigned int GetCanvasHeight() const override
+  {
+    return this->height();
+  }
+
+public:
+  void SetCompositor(boost::shared_ptr<OrthancStone::OpenGLCompositor> compositor)
+  {
+    compositor_ = compositor;
+  }
+
+};