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ChartData

Struct ChartData 

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pub struct ChartData {
    pub categories: Vec<ChartCategory>,
    pub series: Vec<ChartSeries>,
    pub title: Option<String>,
    pub data_labels: Option<DataLabels>,
    pub legend: Option<Legend>,
    pub category_axis_gridlines: Gridlines,
    pub value_axis_gridlines: Gridlines,
    pub category_axis_title: Option<AxisTitle>,
    pub value_axis_title: Option<AxisTitle>,
    pub secondary_chart_type: Option<ChartType>,
}
Expand description

图表数据:一维类别轴 + 多个数据系列。

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§categories: Vec<ChartCategory>

类别(X 轴标签或饼图扇区标签)。

散点图忽略此字段——散点图的 X 坐标由 ChartSeries.x_values 提供。

§series: Vec<ChartSeries>

数据系列列表(每个系列一条曲线/一组柱子/一个饼图扇区集合)。

§title: Option<String>

图表标题。None 表示无标题。

§data_labels: Option<DataLabels>

图表级数据标签(<c:dLbls>,写在 <c:barChart> 等图表元素内、<c:ser> 之前)。

系列级 ChartSeries::data_labels 会覆盖此处的图表级配置。 None 表示不写出图表级 <c:dLbls>(PowerPoint 使用默认:不显示标签)。

§legend: Option<Legend>

图例配置(<c:legend>)。None = 不输出 <c:legend>(关闭图例)。

默认 None(无图例)。如需图例,设置为 Some(Legend::default())(底部图例)。

§category_axis_gridlines: Gridlines

类别轴(catAx / 底部 valAx)网格线。默认无网格线。

§value_axis_gridlines: Gridlines

数值轴(valAx / 左侧)网格线。默认无网格线。

§category_axis_title: Option<AxisTitle>

类别轴标题(<c:catAx><c:title>)。None = 无标题。

§value_axis_title: Option<AxisTitle>

数值轴标题(<c:valAx><c:title>)。None = 无标题。

§secondary_chart_type: Option<ChartType>

次坐标轴图表类型(组合图模式,模块 D)。

Some(chart_type) + 系列中 secondary_axis=true 的项 → 该系列写入第二个 图表元素(如 c:lineChart),与主图表元素(如 c:barChart)共用类别轴但 绑定次 valAx(axId=444444444)。

None(默认)时所有系列写入主图表元素(即使 secondary_axis=true,仅绑定次轴 id)。

Trait Implementations§

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impl Clone for ChartData

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fn clone(&self) -> ChartData

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ChartData

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for ChartData

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fn default() -> ChartData

Returns the “default value” for a type. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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