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29
30#ifndef QSCATTERDATAPROXY_H
31#define QSCATTERDATAPROXY_H
32
33#include <QtDataVisualization/qabstractdataproxy.h>
34#include <QtDataVisualization/qscatterdataitem.h>
35
36QT_BEGIN_NAMESPACE_DATAVISUALIZATION
37
38class QScatterDataProxyPrivate;
39class QScatter3DSeries;
40
41typedef QVector<QScatterDataItem> QScatterDataArray;
42
43class QT_DATAVISUALIZATION_EXPORT QScatterDataProxy : public QAbstractDataProxy
44{
45 Q_OBJECT
46
47 Q_PROPERTY(int itemCount READ itemCount NOTIFY itemCountChanged)
48 Q_PROPERTY(QScatter3DSeries *series READ series NOTIFY seriesChanged)
49
50public:
51 explicit QScatterDataProxy(QObject *parent = nullptr);
52 virtual ~QScatterDataProxy();
53
54 QScatter3DSeries *series() const;
55 int itemCount() const;
56 const QScatterDataArray *array() const;
57 const QScatterDataItem *itemAt(int index) const;
58
59 void resetArray(QScatterDataArray *newArray);
60
61 void setItem(int index, const QScatterDataItem &item);
62 void setItems(int index, const QScatterDataArray &items);
63
64 int addItem(const QScatterDataItem &item);
65 int addItems(const QScatterDataArray &items);
66
67 void insertItem(int index, const QScatterDataItem &item);
68 void insertItems(int index, const QScatterDataArray &items);
69
70 void removeItems(int index, int removeCount);
71
72Q_SIGNALS:
73 void arrayReset();
74 void itemsAdded(int startIndex, int count);
75 void itemsChanged(int startIndex, int count);
76 void itemsRemoved(int startIndex, int count);
77 void itemsInserted(int startIndex, int count);
78
79 void itemCountChanged(int count);
80 void seriesChanged(QScatter3DSeries *series);
81
82protected:
83 explicit QScatterDataProxy(QScatterDataProxyPrivate *d, QObject *parent = nullptr);
84 QScatterDataProxyPrivate *dptr();
85 const QScatterDataProxyPrivate *dptrc() const;
86
87private:
88 Q_DISABLE_COPY(QScatterDataProxy)
89
90 friend class Scatter3DController;
91};
92
93QT_END_NAMESPACE_DATAVISUALIZATION
94
95#endif
96

source code of qtdatavis3d/src/datavisualization/data/qscatterdataproxy.h