diff -r 000000000000 -r 1918ee327afb examples/opengl/textures/window.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/opengl/textures/window.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** 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 "window.h"
+
+Window::Window()
+{
+    QGridLayout *mainLayout = new QGridLayout;
+
+    for (int i = 0; i < NumRows; ++i) {
+        for (int j = 0; j < NumColumns; ++j) {
+            QColor clearColor;
+            clearColor.setHsv(((i * NumColumns) + j) * 255
+                              / (NumRows * NumColumns - 1),
+                              255, 63);
+
+            glWidgets[i][j] = new GLWidget(0, 0);
+            glWidgets[i][j]->setClearColor(clearColor);
+            glWidgets[i][j]->rotateBy(+42 * 16, +42 * 16, -21 * 16);
+            mainLayout->addWidget(glWidgets[i][j], i, j);
+
+            connect(glWidgets[i][j], SIGNAL(clicked()),
+                    this, SLOT(setCurrentGlWidget()));
+        }
+    }
+    setLayout(mainLayout);
+
+    currentGlWidget = glWidgets[0][0];
+
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(rotateOneStep()));
+    timer->start(20);
+
+    setWindowTitle(tr("Textures"));
+}
+
+void Window::setCurrentGlWidget()
+{
+    currentGlWidget = qobject_cast<GLWidget *>(sender());
+}
+
+void Window::rotateOneStep()
+{
+    if (currentGlWidget)
+        currentGlWidget->rotateBy(+2 * 16, +2 * 16, -1 * 16);
+}