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39
40#ifndef QQUICKWHEELHANDLER_P_P_H
41#define QQUICKWHEELHANDLER_P_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qquicksinglepointhandler_p_p.h"
55#include "qquickwheelhandler_p.h"
56#include <QtCore/qbasictimer.h>
57
58QT_BEGIN_NAMESPACE
59
60class Q_QUICK_PRIVATE_EXPORT QQuickWheelHandlerPrivate : public QQuickSinglePointHandlerPrivate
61{
62 Q_DECLARE_PUBLIC(QQuickWheelHandler)
63
64public:
65 static QQuickWheelHandlerPrivate* get(QQuickWheelHandler *q) { return q->d_func(); }
66 static const QQuickWheelHandlerPrivate* get(const QQuickWheelHandler *q) { return q->d_func(); }
67
68 QQuickWheelHandlerPrivate();
69
70 QMetaProperty &targetMetaProperty() const;
71
72 QBasicTimer deactivationTimer;
73 qreal activeTimeout = 0.1;
74 qreal rotationScale = 1;
75 qreal rotation = 0; // in units of degrees
76 qreal targetScaleMultiplier = 1.25992104989487; // qPow(2, 1/3)
77 QString propertyName;
78 mutable QMetaProperty metaProperty;
79 Qt::Orientation orientation = Qt::Vertical;
80 mutable bool metaPropertyDirty = true;
81 bool invertible = true;
82 bool targetTransformAroundCursor = true;
83};
84
85QT_END_NAMESPACE
86
87#endif // QQUICKWHEELHANDLER_P_P_H
88

source code of qtdeclarative/src/quick/handlers/qquickwheelhandler_p_p.h