QBarSeries Class

QBarSeries 类将一系列数据显示为按类别分组的垂直条形图。更多

Header: #include <QBarSeries>
In QML: BarSeries
Inherits: QAbstractBarSeries

公共函数

QBarSeries(QObject *parent = nullptr)
virtual ~QBarSeries()

重新实现的公共函数

virtual QAbstractSeries::SeriesType type() const override

详细说明

该类将数据绘制为一系列按类别分组的垂直条形图,每个条形图组的每个类别都有一个条形图添加到系列中。

请参阅条形图示例了解如何创建分组条形图。

另请参见 QBarSet,QPercentBarSeries,QAbstractBarSeries, 和QStackedBarSeries

成员函数文档

[explicit] QBarSeries::QBarSeries(QObject *parent = nullptr)

构建一个空的条形图系列,该系列是QObjectparent 的子系列。

[virtual noexcept] QBarSeries::~QBarSeries()

从图表中删除条形序列。

[override virtual] QAbstractSeries::SeriesType QBarSeries::type() const

重新实现属性QAbstractSeries::type 的访问函数。

返回条形图系列。

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