insightdock::charts::Chart

Abstract base for all chart types.

Synopsis

Declared in <insightdock/chart.h>

class Chart;

Name	Description
`~Chart` [destructor] [virtual]	Destructor
`apply_theme`	Apply a `ChartTheme` to this chart's color and typography options.
`clone` [virtual]	Deep copy of this chart, or `nullptr` if the concrete type doesn't support it.
`draw` [virtual]	Draw the chart into an arbitrary `DrawTarget` (raster, SVG, PDF).
`options`	`options` overloads
`render` [virtual]	Render the chart to an RGBA image buffer.
`vector_capability` [virtual]	Native drawing support advertised by this chart.

Name
`options_`

Name	Description
`detail::build_chart_svg`	Render `chart` as a native-vector SVG document.

Name	Description
`CartesianChart`	Abstract base for charts with x/y axes, categories, and multiple series.
`PieChart`	Pie chart rendered to an `ImageBuffer`.
`ScatterChart`	Scatter chart with continuous numeric x and y axes.

Subclasses implement render() to produce an ImageBuffer. Use ChartExporter for saving to PNG, JPEG, or PDF.