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diff --git a/src/plugins/platforms/windows/qwindowsopenglcontext.h b/src/plugins/platforms/windows/qwindowsopenglcontext.h
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWINDOWSOPENGLCONTEXT_H
+#define QWINDOWSOPENGLCONTEXT_H
+
+#include <QtGui/QOpenGLContext>
+#include <qpa/qplatformopenglcontext.h>
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_OPENGL
+
+class QWindowsOpenGLContext;
+
+class QWindowsStaticOpenGLContext
+{
+public:
+    static QWindowsStaticOpenGLContext *create();
+    virtual ~QWindowsStaticOpenGLContext() { }
+
+    virtual QWindowsOpenGLContext *createContext(QOpenGLContext *context) = 0;
+    virtual void *moduleHandle() const = 0;
+    virtual QOpenGLContext::OpenGLModuleType moduleType() const = 0;
+    virtual bool supportsThreadedOpenGL() const { return false; }
+
+    // If the windowing system interface needs explicitly created window surfaces (like EGL),
+    // reimplement these.
+    virtual void *createWindowSurface(void * /*nativeWindow*/, void * /*nativeConfig*/) { return 0; }
+    virtual void destroyWindowSurface(void * /*nativeSurface*/) { }
+};
+
+class QWindowsOpenGLContext : public QPlatformOpenGLContext
+{
+public:
+    virtual ~QWindowsOpenGLContext() { }
+
+    // Returns the native context handle (e.g. HGLRC for WGL, EGLContext for EGL).
+    virtual void *nativeContext() const = 0;
+
+    // These should be implemented only for some winsys interfaces, for example EGL.
+    // For others, like WGL, they are not relevant.
+    virtual void *nativeDisplay() const { return 0; }
+    virtual void *nativeConfig() const { return 0; }
+};
+
+#endif // QT_NO_OPENGL
+
+QT_END_NAMESPACE
+
+#endif // QWINDOWSOPENGLCONTEXT_H