SurfaceDataProxy QML Type

三维曲面图的数据代理。更多

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

AbstractDataProxy

Inherited By:

HeightMapSurfaceDataProxy and ItemModelSurfaceDataProxy

属性

信号

详细描述

该类型用于处理曲面数据项。数据按行和列排列,所有行的列数必须相同。

该类型不可创建,但包含通过子类型公开的属性。

有关更完整的描述,请参见QSurfaceDataProxy

另请参阅 ItemModelSurfaceDataProxyQt Graphs 3D 数据处理

属性文档

columnCount : int [read-only]

数据数组中的列数。


rowCount : int [read-only]

数据数组中的行数。


series : Surface3DSeries [read-only]

该代理所连接的系列。


type : AbstractDataProxy.DataType [read-only]

代理类型。QAbstractDataProxy::DataType 值之一。


信号文档

columnCountChanged(int count)

columnCount 更改为count 时,将发出该信号。

注: 相应的处理程序是onColumnCountChanged


rowCountChanged(int count)

rowCount 变更为count 时,发出此信号。

注: 相应的处理程序是onRowCountChanged


seriesChanged(Surface3DSeries series)

series 变更为series 时,发出该信号。

注: 相应的处理程序是onSeriesChanged


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