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42 #ifndef QSGANGLEDDIRECTION_H
43 #define QSGANGLEDDIRECTION_H
44 #include "qsgstochasticdirection_p.h"
49 QT_MODULE(Declarative)
51 class QSGAngledDirection : public QSGStochasticDirection
54 Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged)
55 Q_PROPERTY(qreal magnitude READ magnitude WRITE setMagnitude NOTIFY magnitudeChanged)
56 Q_PROPERTY(qreal angleVariation READ angleVariation WRITE setAngleVariation NOTIFY angleVariationChanged)
57 Q_PROPERTY(qreal magnitudeVariation READ magnitudeVariation WRITE setMagnitudeVariation NOTIFY magnitudeVariationChanged)
59 explicit QSGAngledDirection(QObject *parent = 0);
60 const QPointF &sample(const QPointF &from);
66 qreal magnitude() const
71 qreal angleVariation() const
73 return m_angleVariation;
76 qreal magnitudeVariation() const
78 return m_magnitudeVariation;
83 void angleChanged(qreal arg);
85 void magnitudeChanged(qreal arg);
87 void angleVariationChanged(qreal arg);
89 void magnitudeVariationChanged(qreal arg);
92 void setAngle(qreal arg)
96 emit angleChanged(arg);
100 void setMagnitude(qreal arg)
102 if (m_magnitude != arg) {
104 emit magnitudeChanged(arg);
108 void setAngleVariation(qreal arg)
110 if (m_angleVariation != arg) {
111 m_angleVariation = arg;
112 emit angleVariationChanged(arg);
116 void setMagnitudeVariation(qreal arg)
118 if (m_magnitudeVariation != arg) {
119 m_magnitudeVariation = arg;
120 emit magnitudeVariationChanged(arg);
127 qreal m_angleVariation;
128 qreal m_magnitudeVariation;
133 #endif // QSGANGLEDDIRECTION_H