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39
40#ifndef QQUICKRANGEMODEL_P_H
41#define QQUICKRANGEMODEL_P_H
42
43#include <QtCore/qobject.h>
44#include <QtQml/qqml.h>
45
46QT_BEGIN_NAMESPACE
47
48class QQuickRangeModel1Private;
49
50class QQuickRangeModel1 : public QObject, public QQmlParserStatus
51{
52 Q_OBJECT
53 Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged USER true)
54 Q_PROPERTY(qreal minimumValue READ minimum WRITE setMinimum NOTIFY minimumChanged)
55 Q_PROPERTY(qreal maximumValue READ maximum WRITE setMaximum NOTIFY maximumChanged)
56 Q_PROPERTY(qreal stepSize READ stepSize WRITE setStepSize NOTIFY stepSizeChanged)
57 Q_PROPERTY(qreal position READ position WRITE setPosition NOTIFY positionChanged)
58 Q_PROPERTY(qreal positionAtMinimum READ positionAtMinimum WRITE setPositionAtMinimum NOTIFY positionAtMinimumChanged)
59 Q_PROPERTY(qreal positionAtMaximum READ positionAtMaximum WRITE setPositionAtMaximum NOTIFY positionAtMaximumChanged)
60 Q_PROPERTY(bool inverted READ inverted WRITE setInverted NOTIFY invertedChanged)
61
62 Q_INTERFACES(QQmlParserStatus)
63
64public:
65 QQuickRangeModel1(QObject *parent = 0);
66 virtual ~QQuickRangeModel1();
67
68 void setRange(qreal min, qreal max);
69 void setPositionRange(qreal min, qreal max);
70
71 void setStepSize(qreal stepSize);
72 qreal stepSize() const;
73
74 void setMinimum(qreal min);
75 qreal minimum() const;
76
77 void setMaximum(qreal max);
78 qreal maximum() const;
79
80 void setPositionAtMinimum(qreal posAtMin);
81 qreal positionAtMinimum() const;
82
83 void setPositionAtMaximum(qreal posAtMax);
84 qreal positionAtMaximum() const;
85
86 void setInverted(bool inverted);
87 bool inverted() const;
88
89 qreal value() const;
90 qreal position() const;
91
92 Q_INVOKABLE qreal valueForPosition(qreal position) const;
93 Q_INVOKABLE qreal positionForValue(qreal value) const;
94
95 void classBegin() override;
96 void componentComplete() override;
97
98public Q_SLOTS:
99 void toMinimum();
100 void toMaximum();
101 void setValue(qreal value);
102 void setPosition(qreal position);
103 void increaseSingleStep();
104 void decreaseSingleStep();
105
106Q_SIGNALS:
107 void valueChanged(qreal value);
108 void positionChanged(qreal position);
109
110 void stepSizeChanged(qreal stepSize);
111
112 void invertedChanged(bool inverted);
113
114 void minimumChanged(qreal min);
115 void maximumChanged(qreal max);
116 void positionAtMinimumChanged(qreal min);
117 void positionAtMaximumChanged(qreal max);
118
119protected:
120 QQuickRangeModel1(QQuickRangeModel1Private &dd, QObject *parent);
121 QQuickRangeModel1Private* d_ptr;
122
123private:
124 Q_DISABLE_COPY(QQuickRangeModel1)
125 Q_DECLARE_PRIVATE(QQuickRangeModel1)
126
127};
128
129QT_END_NAMESPACE
130
131QML_DECLARE_TYPE(QQuickRangeModel1)
132
133#endif // QQUICKRANGEMODEL_P_H
134

source code of qtquickcontrols/src/controls/Private/qquickrangemodel_p.h