Class: QgsBarChartPlot

A simple bar chart class.

Warning

This class is not considered stable API, and may change in future!

Added in version 4.0.

Class Hierarchy

Base classes

Qgs2DXyPlot	Base class for 2-dimensional plot/chart/graphs with an X and Y axes.
Qgs2DPlot	Base class for 2-dimensional plot/chart/graphs.
QgsPlot	Base class for plot/chart/graphs.

Methods

fillSymbolAt	Returns the fill symbol for the series with matching index.
fillSymbolCount	Returns the fill symbols list count.
setFillSymbolAt	Sets the fill symbol to use for the series with matching index.

Static Methods

create	Returns a new bar chart.
createDataGatherer	Returns a new data gatherer for a given bar chart plot.

class qgis.core.QgsBarChartPlot

Bases: Qgs2DXyPlot

static create() → QgsBarChartPlot | None

Returns a new bar chart.

Return type:

Optional[QgsBarChartPlot]

static createDataGatherer(plot: QgsPlot | None) → QgsVectorLayerAbstractPlotDataGatherer | None

Returns a new data gatherer for a given bar chart plot.

Parameters:

plot (Optional[QgsPlot])

Return type:

Optional[QgsVectorLayerAbstractPlotDataGatherer]

fillSymbolAt(self, index: int) → QgsFillSymbol | None

Returns the fill symbol for the series with matching index.

Parameters:

index (int)

Return type:

Optional[QgsFillSymbol]

fillSymbolCount(self) → int

Returns the fill symbols list count.

Return type:

int

setFillSymbolAt(self, index: int, symbol: QgsFillSymbol | None)

Sets the fill symbol to use for the series with matching index.

Parameters:

• index (int)

• symbol (Optional[QgsFillSymbol])