/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef SCROLLER_H
#define SCROLLER_H

#include <QObject>

class ScrollerPrivate;
class AbstractScrollArea;

class Scroller : public QObject
{
    Q_OBJECT

public:

    Scroller(QObject *parent = 0);
    virtual ~Scroller();

public:

    void setScrollable(AbstractScrollArea *area);
    void setScrollFactor(qreal scrollFactor);
    void stopScrolling();

private:

    bool eventFilter(QObject *obj, QEvent *ev);

private:

    Q_DECLARE_PRIVATE(Scroller)
    Q_DISABLE_COPY(Scroller)

    Q_PRIVATE_SLOT(d_ptr, void updateScrolling())

    ScrollerPrivate * const d_ptr;
};

#endif // SCROLLER_H