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[source]

Bases: object

MeshGridded = 0
Random = 1
class SeedingStartPointsMethod

Bases: int

readXml(self, elem: QDomElement)[source]

Reads configuration from the given DOM element

Parameters:

elem (QDomElement)

seedingDensity(self) → float[source]

Returns the density used for seeding start points

Return type:

float

seedingMethod(self) → QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod[source]

Returns the method used for seeding start points of strealines

Return type:

QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod

setSeedingDensity(self, seedingDensity: float)[source]

Sets the density used for seeding start points

Parameters:

seedingDensity (float)

setSeedingMethod(self, seedingMethod: QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod)[source]

Sets the method used for seeding start points of strealines

Parameters:

seedingMethod (QgsMeshRendererVectorStreamlineSettings.SeedingStartPointsMethod)

writeXml(self, doc: QDomDocument) → QDomElement[source]

Writes configuration to a new DOM element

Parameters:

doc (QDomDocument)

Return type:

QDomElement