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diff --git a/src/plugins/platforms/xcb/gl_integrations/qxcbglintegration.h b/src/plugins/platforms/xcb/gl_integrations/qxcbglintegration.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 QXCBGLINTEGRATION_H
+
+#include "qxcbexport.h"
+#include "qxcbwindow.h"
+
+#include <QtCore/QLoggingCategory>
+
+QT_BEGIN_NAMESPACE
+
+class QPlatformOffscreenSurface;
+class QOffscreenSurface;
+class QXcbNativeInterfaceHandler;
+
+Q_XCB_EXPORT Q_DECLARE_LOGGING_CATEGORY(QT_XCB_GLINTEGRATION)
+
+class Q_XCB_EXPORT QXcbGlIntegration
+{
+public:
+    QXcbGlIntegration();
+    virtual ~QXcbGlIntegration();
+    virtual bool initialize(QXcbConnection *connection) = 0;
+
+    virtual bool supportsThreadedOpenGL() const { return false; }
+    virtual bool handleXcbEvent(xcb_generic_event_t *event, uint responseType);
+
+    virtual QXcbWindow *createWindow(QWindow *window) const = 0;
+    virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const = 0;
+    virtual QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const = 0;
+
+    virtual QXcbNativeInterfaceHandler *nativeInterfaceHandler() const  { return Q_NULLPTR; }
+};
+
+QT_END_NAMESPACE
+
+#endif //QXCBGLINTEGRATION_H