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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QWHEELAREA_H
#define QWHEELAREA_H
#include <qobject.h>
#include <qdeclarative.h>
#include <qdeclarativeitem.h>
#include <qcoreevent.h>
#include <qevent.h>
#include <qgraphicssceneevent.h>
class QWheelArea : public QDeclarativeItem
{
Q_OBJECT
Q_PROPERTY(qreal verticalDelta READ verticalDelta WRITE setVerticalDelta NOTIFY verticalWheelMoved)
Q_PROPERTY(qreal horizontalDelta READ horizontalDelta WRITE setHorizontalDelta NOTIFY horizontalWheelMoved)
Q_PROPERTY(qreal horizontalMinimumValue READ horizontalMinimumValue WRITE setHorizontalMinimumValue)
Q_PROPERTY(qreal horizontalMaximumValue READ horizontalMaximumValue WRITE setHorizontalMaximumValue)
Q_PROPERTY(qreal verticalMinimumValue READ verticalMinimumValue WRITE setVerticalMinimumValue)
Q_PROPERTY(qreal verticalMaximumValue READ verticalMaximumValue WRITE setVerticalMaximumValue)
Q_PROPERTY(qreal horizontalValue READ horizontalValue WRITE setHorizontalValue)
Q_PROPERTY(qreal verticalValue READ verticalValue WRITE setVerticalValue)
public:
QWheelArea(QDeclarativeItem *parent = 0);
virtual ~QWheelArea();
virtual bool event (QEvent * e);
void setHorizontalMinimumValue(qreal min);
qreal horizontalMinimumValue() const;
void setHorizontalMaximumValue(qreal min);
qreal horizontalMaximumValue() const;
void setVerticalMinimumValue(qreal min);
qreal verticalMinimumValue() const;
void setVerticalMaximumValue(qreal min);
qreal verticalMaximumValue() const;
void setHorizontalValue(qreal val);
qreal horizontalValue() const;
void setVerticalValue(qreal val);
qreal verticalValue() const;
void setVerticalDelta(qreal d);
qreal verticalDelta() const;
void setHorizontalDelta(qreal d);
qreal horizontalDelta() const;
Q_SIGNALS:
void verticalValueChanged();
void horizontalValueChanged();
void verticalWheelMoved();
void horizontalWheelMoved();
private:
qreal _horizontalMinimumValue;
qreal _horizontalMaximumValue;
qreal _verticalMinimumValue;
qreal _verticalMaximumValue;
qreal _horizontalValue;
qreal _verticalValue;
qreal _verticalDelta;
qreal _horizontalDelta;
Q_DISABLE_COPY(QWheelArea)
};
QML_DECLARE_TYPE(QWheelArea)
#endif // QWHEELAREA_H
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