/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtWidgets module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 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 = Q_NULLPTR); ~QDial(); bool wrapping() const; int notchSize() const; void setNotchTarget(double target); qreal notchTarget() const; bool notchesVisible() const; QSize sizeHint() const Q_DECL_OVERRIDE; QSize minimumSizeHint() const Q_DECL_OVERRIDE; public Q_SLOTS: void setNotchesVisible(bool visible); void setWrapping(bool on); protected: bool event(QEvent *e) Q_DECL_OVERRIDE; void resizeEvent(QResizeEvent *re) Q_DECL_OVERRIDE; void paintEvent(QPaintEvent *pe) Q_DECL_OVERRIDE; void mousePressEvent(QMouseEvent *me) Q_DECL_OVERRIDE; void mouseReleaseEvent(QMouseEvent *me) Q_DECL_OVERRIDE; void mouseMoveEvent(QMouseEvent *me) Q_DECL_OVERRIDE; void sliderChange(SliderChange change) Q_DECL_OVERRIDE; void initStyleOption(QStyleOptionSlider *option) const; private: Q_DECLARE_PRIVATE(QDial) Q_DISABLE_COPY(QDial) }; QT_END_NAMESPACE #endif // QDIAL_H