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39
40#include "qquickcumulativedirection_p.h"
41QT_BEGIN_NAMESPACE
42
43/*!
44 \qmltype CumulativeDirection
45 \instantiates QQuickCumulativeDirection
46 \inqmlmodule QtQuick.Particles
47 \inherits Direction
48 \brief For specifying a direction made of other directions.
49 \ingroup qtquick-particles
50
51 The CumulativeDirection element will act as a direction that sums the directions within it.
52*/
53QQuickCumulativeDirection::QQuickCumulativeDirection(QObject *parent):QQuickDirection(parent)
54{
55}
56
57QQmlListProperty<QQuickDirection> QQuickCumulativeDirection::directions()
58{
59 return QQmlListProperty<QQuickDirection>(this, &m_directions);//TODO: Proper list property
60}
61
62QPointF QQuickCumulativeDirection::sample(const QPointF &from)
63{
64 QPointF ret;
65 foreach (QQuickDirection* dir, m_directions)
66 ret += dir->sample(from);
67 return ret;
68}
69
70QT_END_NAMESPACE
71
72#include "moc_qquickcumulativedirection_p.cpp"
73

source code of qtdeclarative/src/particles/qquickcumulativedirection.cpp