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diff --git a/src/gui/kernel/qwindowcontext_qpa.h b/src/gui/kernel/qwindowcontext_qpa.h
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+++ b/src/gui/kernel/qwindowcontext_qpa.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 QtOpenGL module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWINDOWCONTEXT_H
+#define QWINDOWCONTEXT_H
+
+#include <QtCore/qnamespace.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QWindowContextPrivate;
+class QPlatformGLContext;
+
+class Q_GUI_EXPORT QWindowContext
+{
+Q_DECLARE_PRIVATE(QWindowContext);
+public:
+    ~QWindowContext();
+
+    void makeCurrent();
+    void doneCurrent();
+    void swapBuffers();
+    void (*getProcAddress(const QByteArray &procName)) ();
+
+    static QWindowContext *currentContext();
+
+    QPlatformGLContext *handle() const;
+
+private:
+    QWindowContext(QWindow *window);
+
+    QScopedPointer<QWindowContextPrivate> d_ptr;
+
+    //hack to make it work with QGLContext::CurrentContext
+    friend class QGLContext;
+    friend class QWidgetPrivate;
+    friend class QWindow;
+    void *qGLContextHandle() const;
+    void setQGLContextHandle(void *handle,void (*qGLContextDeleteFunction)(void *));
+    void deleteQGLContext();
+    Q_DISABLE_COPY(QWindowContext);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QWINDOWCONTEXT_H