Qt Charts QML API 是在 QML 应用程序中,直观且简单展示图表的手段。
使用以下 QML 创建简单饼状图表:
					import QtQuick 2.0 import QtCharts 2.0 ChartView { width: 400 height: 300 theme: ChartView.ChartThemeBrownSand antialiasing: true PieSeries { id: pieSeries PieSlice { label: "eaten"; value: 94.9 } PieSlice { label: "not yet eaten"; value: 5.1 } } }
注意: 从 Qt Creator 3.0 起,采用基于 Qt Quick 2 模板的 Qt Quick 应用程序向导创建的工程使用 QGuiApplication 在默认情况下。由于 Qt Charts 利用 Qt 图形视图框架为绘制, QApplication 必须使用。采用向导创建的工程可用于 Qt Charts 后于 QGuiApplication 被替换采用 QApplication .
| AbstractAxis | 用于专用轴类型的基本类型 | 
| AbstractBarSeries | 用于所有条形系列类型的抽象父级类型 | 
| AbstractSeries | 用于所有 Qt Chart 系列类型的基类型 | 
| AreaSeries | 在区域图表中呈现数据 | 
| BarCategoryAxis | 将类别添加到图表轴 | 
| BarSeries | 将一系列数据按类别分组呈现为垂直条形 | 
| BarSet | 表示条形图表中的一组条形 | 
| BoxPlotSeries | Presents data in box-and-whiskers charts | 
| BoxSet | Represents one item in a box-and-whiskers chart | 
| CandlestickSeries | Represents a series of data as candlesticks | 
| CandlestickSet | Represents a single candlestick item in a candlestick chart | 
| CategoryAxis | Places named ranges on the axis | 
| CategoryRange | Defines a range on a category axis | 
| ChartView | 管理图表的系列、图例和轴的图形表示 | 
| DateTimeAxis | Adds dates and times to a chart's axis | 
| HBarModelMapper | Horizontal model mapper for bar series | 
| HBoxPlotModelMapper | Horizontal model mapper for box plot series | 
| HCandlestickModelMapper | Horizontal model mapper for a candlestick series | 
| HPieModelMapper | Horizontal model mapper for pie series | 
| HXYModelMapper | A horizontal model mapper for XYSeries | 
| HorizontalBarSeries | Presents a series of data as horizontal bars grouped by category | 
| HorizontalPercentBarSeries | Presents a series of categorized data as a percentage of each category | 
| HorizontalStackedBarSeries | Presents a series of data as stacked horizontal bars, with one bar per category | 
| 图例 | 显示图表的图例 | 
| LineSeries | 以线图表形式呈现数据 | 
| LogValueAxis | Adds a logarithmic scale to a chart's axis | 
| Margins | Defines margins between the edge of the chart rectangle and the plot area | 
| PercentBarSeries | Presents a series of categorized data as a percentage of each category | 
| PieSeries | Presents data in pie charts | 
| PieSlice | Represents a single slice in a pie series | 
| PolarChartView | Presents data in polar charts | 
| ScatterSeries | Type presents data in scatter charts | 
| SplineSeries | 以样条线图表形式呈现数据 | 
| StackedBarSeries | Presents a series of data as vertically stacked bars, with one bar per category | 
| VBarModelMapper | Vertical model mapper for bar series | 
| VBoxPlotModelMapper | Vertical model mapper for box plot series | 
| VCandlestickModelMapper | Vertical model mapper for a candlestick series | 
| VPieModelMapper | Vertical model mapper for pie series | 
| VXYModelMapper | A vertical model mapper for XYSeries | 
| ValueAxis | 将值添加到图表轴 | 
| XYPoint | Initializes XY-series coordinate data | 
| XYSeries | A base type for line, spline, and scatter series |