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ScatterDataProxy QML Type

三维散点图的数据代理。更多

Import Statement: import QtGraphs
In C++: QScatterDataProxy
Inherits:

AbstractDataProxy

Inherited By:

ItemModelScatterDataProxy

属性

信号

详细说明

该类型用于处理数据项的添加、插入、更改和删除。

该类型不可创建,但包含通过子类型公开的属性。

另请参阅 ItemModelScatterDataProxy 和Qt Graphs 3D 数据处理。

属性文档

itemCount : int [read-only]

数组中项的数目。


series : Scatter3DSeries [read-only]

该代理所连接的系列。


type : AbstractDataProxy.DataType [read-only]

代理的类型。QAbstractDataProxy::DataType 值之一。


信号文档

itemCountChanged(int count)

当itemCount 更改为count 时,将发出该信号。

注: 相应的处理程序是onItemCountChanged 。


seriesChanged(Scatter3DSeries series)

当series 变更为series 时,发出此信号。

注: 相应的处理程序是onSeriesChanged 。


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