Struct XyChartData 

pub struct XyChartData { /* private fields */ }

Accumulates data for XY (scatter) charts.

Example

use pptx::chart::data::XyChartData;

let mut chart_data = XyChartData::new();
let mut series = chart_data.add_series("Measurements");
series.add_data_point(1.0, 2.5);
series.add_data_point(3.0, 4.0);

Implementations

impl XyChartData

pub fn new() -> Self

Create a new empty XY chart data object.

pub fn add_series(&mut self, name: &str) -> &mut XySeriesData

Add a series and return a mutable reference to populate its data points.

Panics

This method will not panic; the internal unwrap() is safe because an element was just pushed.

pub fn series(&self) -> &[XySeriesData]

Get the series data.

pub fn number_format(&self) -> &str

Get the number format.

pub fn to_xml(&self, chart_type: XlChartType) -> PptxResult<String>

Generate chart XML for the given chart type.

Errors

Returns an error if the chart type is unsupported or XML generation fails.

Trait Implementations

impl Clone for XyChartData

fn clone(&self) -> XyChartData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XyChartData

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

Formats the value using the given formatter.

impl Default for XyChartData

Creates an empty XY chart data set with no series.

fn default() -> Self

Returns the “default value” for a type.