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diff --git a/src/gui/util/qscrollerproperties.h b/src/gui/util/qscrollerproperties.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 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 QSCROLLERPROPERTIES_H
+#define QSCROLLERPROPERTIES_H
+
+#include <QtCore/QScopedPointer>
+#include <QtCore/QMetaType>
+#include <QtCore/QVariant>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QScroller;
+class QScrollerPrivate;
+class QScrollerPropertiesPrivate;
+
+class Q_GUI_EXPORT QScrollerProperties
+{
+public:
+    QScrollerProperties();
+    QScrollerProperties(const QScrollerProperties &sp);
+    QScrollerProperties &operator=(const QScrollerProperties &sp);
+    virtual ~QScrollerProperties();
+
+    bool operator==(const QScrollerProperties &sp) const;
+    bool operator!=(const QScrollerProperties &sp) const;
+
+    static void setDefaultScrollerProperties(const QScrollerProperties &sp);
+    static void unsetDefaultScrollerProperties();
+
+    enum OvershootPolicy
+    {
+        OvershootWhenScrollable,
+        OvershootAlwaysOff,
+        OvershootAlwaysOn
+    };
+
+    enum FrameRates {
+        Standard,
+        Fps60,
+        Fps30,
+        Fps20
+    };
+
+    enum ScrollMetric
+    {
+        MousePressEventDelay,                    // qreal [s]
+        DragStartDistance,                       // qreal [m]
+        DragVelocitySmoothingFactor,             // qreal [0..1/s]  (complex calculation involving time) v = v_new* DASF + v_old * (1-DASF)
+        AxisLockThreshold,                       // qreal [0..1] atan(|min(dx,dy)|/|max(dx,dy)|)
+
+        ScrollingCurve,                          // QEasingCurve
+        DecelerationFactor,                      // slope of the curve
+
+        MinimumVelocity,                         // qreal [m/s]
+        MaximumVelocity,                         // qreal [m/s]
+        MaximumClickThroughVelocity,             // qreal [m/s]
+
+        AcceleratingFlickMaximumTime,            // qreal [s]
+        AcceleratingFlickSpeedupFactor,          // qreal [1..]
+
+        SnapPositionRatio,                       // qreal [0..1]
+        SnapTime,                                // qreal [s]
+
+        OvershootDragResistanceFactor,           // qreal [0..1]
+        OvershootDragDistanceFactor,             // qreal [0..1]
+        OvershootScrollDistanceFactor,           // qreal [0..1]
+        OvershootScrollTime,                     // qreal [s]
+
+        HorizontalOvershootPolicy,               // enum OvershootPolicy
+        VerticalOvershootPolicy,                 // enum OvershootPolicy
+        FrameRate,                               // enum FrameRates
+
+        ScrollMetricCount
+    };
+
+    QVariant scrollMetric(ScrollMetric metric) const;
+    void setScrollMetric(ScrollMetric metric, const QVariant &value);
+
+protected:
+    QScopedPointer<QScrollerPropertiesPrivate> d;
+
+private:
+    QScrollerProperties(QScrollerPropertiesPrivate &dd);
+
+    friend class QScrollerPropertiesPrivate;
+    friend class QScroller;
+    friend class QScrollerPrivate;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QScrollerProperties::OvershootPolicy)
+Q_DECLARE_METATYPE(QScrollerProperties::FrameRates)
+
+QT_END_HEADER
+
+#endif // QSCROLLERPROPERTIES_H