Class: QgsMeshRendererVectorStreamlineSettings

Represents a streamline renderer settings for vector datasets displayed by streamlines.

Note

The API is considered EXPERIMENTAL and can be changed without a notice

Added in version 3.12.

Methods

readXml	Reads configuration from the given DOM element
seedingDensity	Returns the density used for seeding start points
seedingMethod	Returns the method used for seeding start points of strealines
setSeedingDensity	Sets the density used for seeding start points
setSeedingMethod	Sets the method used for seeding start points of strealines
writeXml	Writes configuration to a new DOM element

Attributes

MeshGridded
Random

class qgis.core.QgsMeshRendererVectorStreamlineSettings

Bases: object

MeshGridded = 0

Random = 1

class SeedingStartPointsMethod

Bases: int

readXml(self, elem: QDomElement)

Reads configuration from the given DOM element

Parameters:

elem (QDomElement)

seedingDensity(self) → float

Returns the density used for seeding start points

Return type:

float

seedingMethod(self) → QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod

Returns the method used for seeding start points of strealines

Return type:

QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod

setSeedingDensity(self, seedingDensity: float)

Sets the density used for seeding start points

Parameters:

seedingDensity (float)

setSeedingMethod(self, seedingMethod: QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod)

Sets the method used for seeding start points of strealines

Parameters:

seedingMethod (QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod)

writeXml(self, doc: QDomDocument) → QDomElement

Writes configuration to a new DOM element

Parameters:

doc (QDomDocument)

Return type:

QDomElement