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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKWHEELAREA_P_H
#define QQUICKWHEELAREA_P_H
#include <QtGui/qevent.h>
#include <QtQuick/qquickitem.h>
QT_BEGIN_NAMESPACE
class QQuickWheelArea : public QQuickItem
{
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)
Q_PROPERTY(qreal scrollSpeed READ scrollSpeed WRITE setScrollSpeed NOTIFY scrollSpeedChanged)
Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged)
Q_PROPERTY(bool inverted READ isInverted)
public:
QQuickWheelArea(QQuickItem *parent = 0);
virtual ~QQuickWheelArea();
void setHorizontalMinimumValue(qreal value);
qreal horizontalMinimumValue() const;
void setHorizontalMaximumValue(qreal value);
qreal horizontalMaximumValue() const;
void setVerticalMinimumValue(qreal value);
qreal verticalMinimumValue() const;
void setVerticalMaximumValue(qreal value);
qreal verticalMaximumValue() const;
void setHorizontalValue(qreal value);
qreal horizontalValue() const;
void setVerticalValue(qreal value);
qreal verticalValue() const;
void setVerticalDelta(qreal value);
qreal verticalDelta() const;
void setHorizontalDelta(qreal value);
qreal horizontalDelta() const;
void setScrollSpeed(qreal value);
qreal scrollSpeed() const;
bool isActive() const;
void setActive(bool active);
bool isInverted() const;
#ifndef QT_NO_WHEELEVENT
void wheelEvent(QWheelEvent *event);
#endif
bool isAtXEnd() const;
bool isAtXBeginning() const;
bool isAtYEnd() const;
bool isAtYBeginning() const;
Q_SIGNALS:
void verticalValueChanged();
void horizontalValueChanged();
void verticalWheelMoved();
void horizontalWheelMoved();
void scrollSpeedChanged();
void activeChanged();
private:
qreal m_horizontalMinimumValue;
qreal m_horizontalMaximumValue;
qreal m_verticalMinimumValue;
qreal m_verticalMaximumValue;
qreal m_horizontalValue;
qreal m_verticalValue;
qreal m_verticalDelta;
qreal m_horizontalDelta;
qreal m_scrollSpeed;
bool m_active;
bool m_inverted;
Q_DISABLE_COPY(QQuickWheelArea)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickWheelArea)
#endif // QQUICKWHEELAREA_P_H
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