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diff --git a/src/gui/egl/qeglproperties_p.h b/src/gui/egl/qeglproperties_p.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 QtGui module 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QEGLPROPERTIES_P_H
+#define QEGLPROPERTIES_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of the QtOpenGL and QtOpenVG modules.  This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qvarlengtharray.h>
+#include <QtGui/qimage.h>
+
+#include <QtGui/private/qegl_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QX11Info;
+class QPaintDevice;
+
+class Q_GUI_EXPORT QEglProperties
+{
+public:
+    QEglProperties();
+    QEglProperties(EGLConfig);
+    QEglProperties(const QEglProperties& other) : props(other.props) {}
+    ~QEglProperties() {}
+
+    int value(int name) const;
+    void setValue(int name, int value);
+    bool removeValue(int name);
+    bool isEmpty() const { return props[0] == EGL_NONE; }
+
+    const int *properties() const { return props.constData(); }
+
+    void setPixelFormat(QImage::Format pixelFormat);
+#ifdef Q_WS_X11
+    void setVisualFormat(const QX11Info *xinfo);
+#endif
+    void setDeviceType(int devType);
+    void setPaintDeviceFormat(QPaintDevice *dev);
+    void setRenderableType(QEgl::API api);
+
+    bool reduceConfiguration();
+
+    QString toString() const;
+
+private:
+    QVarLengthArray<int> props;
+};
+
+QT_END_NAMESPACE
+
+#endif // QEGLPROPERTIES_P_H