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diff --git a/src/qmeegographicssystemhelper/qmeegoswitchevent.h b/src/qmeegographicssystemhelper/qmeegoswitchevent.h
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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 <QEvent>
+#include <QString>
+
+//! A custom event representing a graphics system switch.
+/*!
+ This event is sent two times -- before the actual switch and after the switch.
+ The current mode of the event can be detected by looking at the State of the
+ event.
+
+ The end-user application can use the event to drop it's own allocated GL resources
+ when going to software mode.
+*/
+
+class Q_DECL_EXPORT QMeeGoSwitchEvent : public QEvent
+{
+public:
+
+    //! The state represented by this event.
+    enum State {
+        WillSwitch,
+        DidSwitch
+    };
+
+    //! Constructor for the event.
+    /*!
+     Creates a new event with the given name and the given state.
+    */
+    QMeeGoSwitchEvent(const QString &graphicsSystemName, State s);
+
+    //! Returns the name of the target graphics system.
+    /*!
+     Depending on the state, the name represents the system we're about to swtich to,
+     or the system we just switched to.
+    */
+    QString graphicsSystemName() const;
+
+    //! Returns the state represented by this event.
+    State state() const;
+
+    //! Returns the event type/number for QMeeGoSwitchEvent.
+    /*!
+     The type is registered on first access. Use this to detect incoming
+     QMeeGoSwitchEvents.
+    */
+    static QEvent::Type eventNumber();
+
+private:
+    QString name;
+    State switchState;
+};