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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDIAL_H
#define QDIAL_H
#include <QtWidgets/qabstractslider.h>
QT_BEGIN_NAMESPACE
#ifndef QT_NO_DIAL
class QDialPrivate;
class QStyleOptionSlider;
class Q_WIDGETS_EXPORT QDial: public QAbstractSlider
{
Q_OBJECT
Q_PROPERTY(bool wrapping READ wrapping WRITE setWrapping)
Q_PROPERTY(int notchSize READ notchSize)
Q_PROPERTY(qreal notchTarget READ notchTarget WRITE setNotchTarget)
Q_PROPERTY(bool notchesVisible READ notchesVisible WRITE setNotchesVisible)
public:
explicit QDial(QWidget *parent = 0);
~QDial();
bool wrapping() const;
int notchSize() const;
void setNotchTarget(double target);
qreal notchTarget() const;
bool notchesVisible() const;
QSize sizeHint() const;
QSize minimumSizeHint() const;
public Q_SLOTS:
void setNotchesVisible(bool visible);
void setWrapping(bool on);
protected:
bool event(QEvent *e);
void resizeEvent(QResizeEvent *re);
void paintEvent(QPaintEvent *pe);
void mousePressEvent(QMouseEvent *me);
void mouseReleaseEvent(QMouseEvent *me);
void mouseMoveEvent(QMouseEvent *me);
void sliderChange(SliderChange change);
void initStyleOption(QStyleOptionSlider *option) const;
private:
Q_DECLARE_PRIVATE(QDial)
Q_DISABLE_COPY(QDial)
};
#endif // QT_NO_DIAL
QT_END_NAMESPACE
#endif // QDIAL_H
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