内容

• 特性
• 详细描述

BarDataProxy QML Type

The data proxy for a 3D bars graph. 更多...

import 语句：	import QtDataVisualization 1.2
Since:	QtDataVisualization 1.0
实例化：	QBarDataProxy
继承：	AbstractDataProxy
继承者：	ItemModelBarDataProxy

• 所有成员列表，包括继承成员

特性

• columnLabels : list
• rowCount : int
• rowLabels : list
• series : Bar3DSeries

详细描述

This type handles adding, inserting, changing, and removing rows of data with Qt Quick 2.

This type is uncreatable, but contains properties that are exposed via subtypes.

For a more complete description, see QBarDataProxy .

另请参阅 ItemModelBarDataProxy and Qt Data Visualization 数据处理 .

特性文档编制

columnLabels : list

The optional column labels for the array. Indexes in this array match column indexes in rows. If the list is shorter than the longest row, all columns will not get labels.

rowCount : int

The number of rows in the array.

rowLabels : list

The optional row labels for the array. Indexes in this array match the row indexes in the data array. If the list is shorter than the number of rows, all rows will not get labels.

series : Bar3DSeries

The series this proxy is attached to.