Long live Qt for S60!

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diff --git a/examples/qws/ahigl/qscreenahigl_qws.h b/examples/qws/ahigl/qscreenahigl_qws.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QAHIGLSCREEN_H
+#define QAHIGLSCREEN_H
+
+#include <QGLScreen>
+#include <QWSServer>
+
+QT_BEGIN_NAMESPACE
+class QAhiGLScreenPrivate;
+QT_END_NAMESPACE
+
+//! [0]
+class QAhiGLScreen : public QGLScreen
+{
+public:
+    QAhiGLScreen(int displayId);
+    virtual ~QAhiGLScreen();
+
+    bool initDevice();
+    bool connect(const QString &displaySpec);
+    void disconnect();
+    void shutdownDevice();
+
+    void setMode(int width, int height, int depth);
+    void blank(bool on);
+
+    void exposeRegion(QRegion r, int changing);
+
+    QWSWindowSurface* createSurface(QWidget *widget) const;
+    QWSWindowSurface* createSurface(const QString &key) const;
+
+    bool hasOpenGL();
+
+private:
+    void invalidateTexture(int windowIndex);
+    void redrawScreen();
+    void drawWindow(QWSWindow *win, qreal progress);
+    void drawQuad(const QRect &textureGeometry,
+                  const QRect &subGeometry,
+                  const QRect &screenGeometry);
+    void drawQuadWavyFlag(const QRect &textureGeometry,
+                          const QRect &subTexGeometry,
+                          const QRect &screenGeometry,
+                          float progress);
+
+    QAhiGLScreenPrivate *d_ptr;
+    friend class QAhiGLScreenPrivate;
+};
+//! [0]
+
+#endif // QAHIGLSCREEN_H