Class: QgsVectorLayerFeatureSource

class qgis.core.QgsVectorLayerFeatureSource(layer: QgsVectorLayer)

Bases: qgis._core.QgsAbstractFeatureSource

Constructor for QgsVectorLayerFeatureSource.

Parameters

layer – source layer

QgsVectorLayerFeatureSource(QgsVectorLayerFeatureSource)

Partial snapshot of vector layer’s state (only the members necessary for access to features)

Enums

Methods

crs

Returns the coordinate reference system for features retrieved from this source.

fields

Returns the fields that will be available for features that are retrieved from this source.

getFeatures

id

Returns the layer id of the source layer.

iteratorClosed

iteratorOpened

Signals

Attributes

crs(self) → QgsCoordinateReferenceSystem

Returns the coordinate reference system for features retrieved from this source.

New in version 3.0.

fields(self) → QgsFields

Returns the fields that will be available for features that are retrieved from this source.

New in version 3.0.

getFeatures(self, request: QgsFeatureRequest = QgsFeatureRequest()) → QgsFeatureIterator
id(self) → str

Returns the layer id of the source layer.

New in version 3.4.

iteratorClosed()
iteratorOpened()