Class: QgsInterpolatedLineRenderer

class qgis.core.QgsInterpolatedLineRenderer

Bases: sip.wrapper

Represents a simple line renderer with width and color varying depending on values.

Methods

interpolatedColor

Returns the stroke color used to render

interpolatedLineWidth

Returns the stroke width used to render

render

Renders a line in the context between point1 and point2 with color and width that vary depending on value1 and value2

setInterpolatedColor

Sets the stroke color used to render

setInterpolatedWidth

Sets the stroke width used to render

setSelected

Sets if the rendering must be done as the element is selected

setWidthUnit

Sets the unit of the stroke width

widthUnit

Returns the unit of the stroke width

interpolatedColor(self)QgsInterpolatedLineColor

Returns the stroke color used to render

New in version 3.20.

Return type

QgsInterpolatedLineColor

interpolatedLineWidth(self)QgsInterpolatedLineWidth

Returns the stroke width used to render

New in version 3.20.

Return type

QgsInterpolatedLineWidth

render(self, value1: float, value2: float, point1: QgsPointXY, point2: QgsPointXY, context: QgsRenderContext)

Renders a line in the context between point1 and point2 with color and width that vary depending on value1 and value2

render(self, valueColor1: float, valueColor2: float, valueWidth1: float, valueWidth2: float, point1: QgsPointXY, point2: QgsPointXY, context: QgsRenderContext) Renders a line in the context between point1 and point2 with color that varies depending on valueColor1 and valueColor2 and and width that varies between valueWidth1 and valueWidth2

New in version 3.20.

Parameters
setInterpolatedColor(self, strokeColoring: QgsInterpolatedLineColor)

Sets the stroke color used to render

Parameters

strokeColoring (QgsInterpolatedLineColor) –

setInterpolatedWidth(self, strokeWidth: QgsInterpolatedLineWidth)

Sets the stroke width used to render

Parameters

strokeWidth (QgsInterpolatedLineWidth) –

setSelected(self, selected: bool)

Sets if the rendering must be done as the element is selected

New in version 3.20.

Parameters

selected (bool) –

setWidthUnit(self, strokeWidthUnit: QgsUnitTypes.RenderUnit)

Sets the unit of the stroke width

Parameters

strokeWidthUnit (QgsUnitTypes.RenderUnit) –

widthUnit(self)QgsUnitTypes.RenderUnit

Returns the unit of the stroke width

New in version 3.20.

Return type

QgsUnitTypes.RenderUnit