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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 demonstration applications 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 FLICKABLE_H
+#define FLICKABLE_H
+
+class QMouseEvent;
+class QPoint;
+class QWidget;
+
+class FlickableTicker;
+class FlickablePrivate;
+
+class Flickable
+{
+public:
+
+    Flickable();
+    virtual ~Flickable();
+
+    void setThreshold(int threshold);
+    int threshold() const;
+
+    void setAcceptMouseClick(QWidget *target);
+
+    void handleMousePress(QMouseEvent *event);
+    void handleMouseMove(QMouseEvent *event);
+    void handleMouseRelease(QMouseEvent *event);
+
+protected:
+    virtual QPoint scrollOffset() const = 0;
+    virtual void setScrollOffset(const QPoint &offset) = 0;
+
+private:
+    void tick();
+
+private:
+    FlickablePrivate *d;
+    friend class FlickableTicker;
+};
+
+#endif // FLICKABLE_H