/**************************************************************************** ** ** Copyright (C) 2022 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWidgets module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** 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. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ******************************************************************************/ #ifndef QDIAL_H #define QDIAL_H #include #include 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