| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
|---|
| 3 | |
|---|
| 4 | #ifndef QSLIDER_H |
|---|
| 5 | #define QSLIDER_H |
|---|
| 6 | |
|---|
| 7 | #include <QtWidgets/qtwidgetsglobal.h> |
|---|
| 8 | |
|---|
| 9 | #include <QtWidgets/qabstractslider.h> |
|---|
| 10 | |
|---|
| 11 | QT_REQUIRE_CONFIG(slider); |
|---|
| 12 | |
|---|
| 13 | QT_BEGIN_NAMESPACE |
|---|
| 14 | |
|---|
| 15 | class QSliderPrivate; |
|---|
| 16 | class QStyleOptionSlider; |
|---|
| 17 | class Q_WIDGETS_EXPORT QSlider : public QAbstractSlider |
|---|
| 18 | { |
|---|
| 19 | Q_OBJECT |
|---|
| 20 | |
|---|
| 21 | Q_PROPERTY(TickPosition tickPosition READ tickPosition WRITE setTickPosition) |
|---|
| 22 | Q_PROPERTY(int tickInterval READ tickInterval WRITE setTickInterval) |
|---|
| 23 | |
|---|
| 24 | public: |
|---|
| 25 | enum TickPosition { |
|---|
| 26 | NoTicks = 0, |
|---|
| 27 | TicksAbove = 1, |
|---|
| 28 | TicksLeft = TicksAbove, |
|---|
| 29 | TicksBelow = 2, |
|---|
| 30 | TicksRight = TicksBelow, |
|---|
| 31 | TicksBothSides = 3 |
|---|
| 32 | }; |
|---|
| 33 | Q_ENUM(TickPosition) |
|---|
| 34 | |
|---|
| 35 | explicit QSlider(QWidget *parent = nullptr); |
|---|
| 36 | explicit QSlider(Qt::Orientation orientation, QWidget *parent = nullptr); |
|---|
| 37 | |
|---|
| 38 | ~QSlider(); |
|---|
| 39 | |
|---|
| 40 | QSize sizeHint() const override; |
|---|
| 41 | QSize minimumSizeHint() const override; |
|---|
| 42 | |
|---|
| 43 | void setTickPosition(TickPosition position); |
|---|
| 44 | TickPosition tickPosition() const; |
|---|
| 45 | |
|---|
| 46 | void setTickInterval(int ti); |
|---|
| 47 | int tickInterval() const; |
|---|
| 48 | |
|---|
| 49 | bool event(QEvent *event) override; |
|---|
| 50 | |
|---|
| 51 | protected: |
|---|
| 52 | void paintEvent(QPaintEvent *ev) override; |
|---|
| 53 | void mousePressEvent(QMouseEvent *ev) override; |
|---|
| 54 | void mouseReleaseEvent(QMouseEvent *ev) override; |
|---|
| 55 | void mouseMoveEvent(QMouseEvent *ev) override; |
|---|
| 56 | virtual void initStyleOption(QStyleOptionSlider *option) const; |
|---|
| 57 | |
|---|
| 58 | |
|---|
| 59 | private: |
|---|
| 60 | friend Q_WIDGETS_EXPORT QStyleOptionSlider qt_qsliderStyleOption(QSlider *slider); |
|---|
| 61 | |
|---|
| 62 | Q_DISABLE_COPY(QSlider) |
|---|
| 63 | Q_DECLARE_PRIVATE(QSlider) |
|---|
| 64 | }; |
|---|
| 65 | |
|---|
| 66 | QT_END_NAMESPACE |
|---|
| 67 | |
|---|
| 68 | #endif // QSLIDER_H |
|---|
| 69 | |
|---|
