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50#ifndef PIECHART_H
51#define PIECHART_H
52
53#include <QtQuick/QQuickItem>
54
55class PieSlice;
56
57class PieChart : public QQuickItem
58{
59 Q_OBJECT
60 Q_PROPERTY(QQmlListProperty<PieSlice> slices READ slices)
61 Q_PROPERTY(QString name READ name WRITE setName)
62 QML_ELEMENT
63
64public:
65 PieChart(QQuickItem *parent = 0);
66
67 QString name() const;
68 void setName(const QString &name);
69
70 QQmlListProperty<PieSlice> slices();
71
72private:
73 static void append_slice(QQmlListProperty<PieSlice> *list, PieSlice *slice);
74
75 QString m_name;
76 QList<PieSlice *> m_slices;
77};
78
79#endif
80
81

source code of qtdeclarative/examples/qml/tutorials/extending-qml/chapter6-plugins/import/piechart.h