diff -r 000000000000 -r 1918ee327afb examples/opengl/2dpainting/window.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/opengl/2dpainting/window.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "glwidget.h"
+#include "widget.h"
+#include "window.h"
+
+//! [0]
+Window::Window()
+    : QWidget()
+{
+    Widget *native = new Widget(&helper, this);
+    GLWidget *openGL = new GLWidget(&helper, this);
+    QLabel *nativeLabel = new QLabel(tr("Native"));
+    nativeLabel->setAlignment(Qt::AlignHCenter);
+    QLabel *openGLLabel = new QLabel(tr("OpenGL"));
+    openGLLabel->setAlignment(Qt::AlignHCenter);
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(native, 0, 0);
+    layout->addWidget(openGL, 0, 1);
+    layout->addWidget(nativeLabel, 1, 0);
+    layout->addWidget(openGLLabel, 1, 1);
+    setLayout(layout);
+
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), native, SLOT(animate()));
+    connect(timer, SIGNAL(timeout()), openGL, SLOT(animate()));
+    timer->start(50);
+
+    setWindowTitle(tr("2D Painting on Native and OpenGL Widgets"));
+}
+//! [0]