80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** 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 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 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 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
|