BarSeries QML Type

将一系列数据显示为按类别分组的垂直条形图。更多

Import Statement:	`import QtCharts 2.9`
In C++:	QBarSeries
Inherits:	AbstractBarSeries

所有成员（包括继承成员）的列表

详细说明

数据被绘制成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。

以下 QML 代码片段展示了如何创建一个简单的分组条形图：

ChartView {
    title: "Bar Chart"
    anchors.fill: parent
    legend.alignment: Qt.AlignBottom
    antialiasing: true

    BarSeries {
        id: mySeries
        axisX: BarCategoryAxis { categories: ["2007", "2008", "2009", "2010", "2011", "2012" ] }
        BarSet { label: "Bob"; values: [2, 2, 3, 4, 5, 6] }
        BarSet { label: "Susan"; values: [5, 1, 2, 4, 1, 7] }
        BarSet { label: "James"; values: [3, 5, 8, 13, 5, 8] }
    }
}

© 2025 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.