Class: QgsMeshRendererVectorStreamlineSettings¶
- class qgis.core.QgsMeshRendererVectorStreamlineSettings¶
Bases:
sip.wrapper
Represents a streamline renderer settings for vector datasets displayed by streamlines
Note
The API is considered EXPERIMENTAL and can be changed without a notice
Methods
Reads configuration from the given DOM element
Returns the density used for seeding start points
Returns the method used for seeding start points of strealines
Sets the density used for seeding start points
Sets the method used for seeding start points of strealines
Writes configuration to a new DOM element
Attributes
- 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
- 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