--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/benchmarks/uimodels/GraphicsViewBenchmark/widgets/scroller_p.h	Tue Feb 02 00:43:10 2010 +0200
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SCROLLER_P_H
+#define SCROLLER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QPoint>
+#include <QTimer>
+#include <QTime>
+
+#include "scroller.h"
+
+class AbstractScrollArea;
+
+class ScrollerPrivate
+{
+    Q_DECLARE_PUBLIC(Scroller)
+
+public:
+    enum State  {
+        Stopped,
+        Started,
+        ManualScrolling,
+        AutoScrolling
+    };
+
+    ScrollerPrivate(Scroller *scroller);
+    ~ScrollerPrivate();
+    void stopScrolling();
+    bool eventFilter(QObject *obj, QEvent *ev);
+
+    AbstractScrollArea *m_scrollArea;
+    qreal m_scrollFactor;
+    QPoint m_cursorPos;
+    QPointF m_speed;
+    State m_state;
+    QTime m_lastCursorTime;
+    QTime m_lastFrameTime;
+    QTimer m_scrollTimer;
+    int m_scrollSlowAccum;
+
+private Q_SLOTS:
+
+    void updateScrolling();
+
+private:
+
+    Q_DISABLE_COPY(ScrollerPrivate)
+    Scroller * const q_ptr;
+    QPointF mapToScrollArea(const QPoint &point);
+    QWidget *m_eventViewport;
+};
+
+#endif // SCROLLER_P_H