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39
40#ifndef QSLIDER_H
41#define QSLIDER_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44
45#include <QtWidgets/qabstractslider.h>
46
47QT_REQUIRE_CONFIG(slider);
48
49QT_BEGIN_NAMESPACE
50
51class QSliderPrivate;
52class QStyleOptionSlider;
53class Q_WIDGETS_EXPORT QSlider : public QAbstractSlider
54{
55 Q_OBJECT
56
57 Q_PROPERTY(TickPosition tickPosition READ tickPosition WRITE setTickPosition)
58 Q_PROPERTY(int tickInterval READ tickInterval WRITE setTickInterval)
59
60public:
61 enum TickPosition {
62 NoTicks = 0,
63 TicksAbove = 1,
64 TicksLeft = TicksAbove,
65 TicksBelow = 2,
66 TicksRight = TicksBelow,
67 TicksBothSides = 3
68 };
69 Q_ENUM(TickPosition)
70
71 explicit QSlider(QWidget *parent = Q_NULLPTR);
72 explicit QSlider(Qt::Orientation orientation, QWidget *parent = Q_NULLPTR);
73
74 ~QSlider();
75
76 QSize sizeHint() const Q_DECL_OVERRIDE;
77 QSize minimumSizeHint() const Q_DECL_OVERRIDE;
78
79 void setTickPosition(TickPosition position);
80 TickPosition tickPosition() const;
81
82 void setTickInterval(int ti);
83 int tickInterval() const;
84
85 bool event(QEvent *event) Q_DECL_OVERRIDE;
86
87protected:
88 void paintEvent(QPaintEvent *ev) Q_DECL_OVERRIDE;
89 void mousePressEvent(QMouseEvent *ev) Q_DECL_OVERRIDE;
90 void mouseReleaseEvent(QMouseEvent *ev) Q_DECL_OVERRIDE;
91 void mouseMoveEvent(QMouseEvent *ev) Q_DECL_OVERRIDE;
92 void initStyleOption(QStyleOptionSlider *option) const;
93
94
95private:
96 friend Q_WIDGETS_EXPORT QStyleOptionSlider qt_qsliderStyleOption(QSlider *slider);
97
98 Q_DISABLE_COPY(QSlider)
99 Q_DECLARE_PRIVATE(QSlider)
100};
101
102QT_END_NAMESPACE
103
104#endif // QSLIDER_H
105