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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QDIAL_H
#define QDIAL_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtWidgets/qabstractslider.h>
QT_REQUIRE_CONFIG(dial);
QT_BEGIN_NAMESPACE
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 = nullptr);
~QDial();
bool wrapping() const;
int notchSize() const;
void setNotchTarget(double target);
qreal notchTarget() const;
bool notchesVisible() const;
QSize sizeHint() const override;
QSize minimumSizeHint() const override;
public Q_SLOTS:
void setNotchesVisible(bool visible);
void setWrapping(bool on);
protected:
bool event(QEvent *e) override;
void resizeEvent(QResizeEvent *re) override;
void paintEvent(QPaintEvent *pe) override;
void mousePressEvent(QMouseEvent *me) override;
void mouseReleaseEvent(QMouseEvent *me) override;
void mouseMoveEvent(QMouseEvent *me) override;
void sliderChange(SliderChange change) override;
virtual void initStyleOption(QStyleOptionSlider *option) const;
private:
Q_DECLARE_PRIVATE(QDial)
Q_DISABLE_COPY(QDial)
};
QT_END_NAMESPACE
#endif // QDIAL_H
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