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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtGui module 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDIAL_H
#define QDIAL_H
#include <QtGui/qabstractslider.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_DIAL
class QDialPrivate;
class QStyleOptionSlider;
class Q_GUI_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;
#ifdef QT3_SUPPORT
public:
QT3_SUPPORT_CONSTRUCTOR QDial(int minValue, int maxValue, int pageStep, int value,
QWidget* parent = 0, const char* name = 0);
QT3_SUPPORT_CONSTRUCTOR QDial(QWidget *parent, const char *name);
Q_SIGNALS:
QT_MOC_COMPAT void dialPressed();
QT_MOC_COMPAT void dialMoved(int value);
QT_MOC_COMPAT void dialReleased();
#endif
private:
Q_DECLARE_PRIVATE(QDial)
Q_DISABLE_COPY(QDial)
};
#endif // QT_NO_DIAL
QT_END_NAMESPACE
QT_END_HEADER
#endif // QDIAL_H
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