Class: QgsFeatureExpressionFilterProvider

A feature filter provider allowing to set filter expressions on a per-layer basis.

Added in version 4.0.

List of all members, including inherited members

Class Hierarchy

Inheritance diagram of qgis.core.QgsFeatureExpressionFilterProvider

Base classes

QgsFeatureFilterProvider

Abstract interface for use by classes that filter the features or attributes of a layer.

Methods

setFilter

Set a filter for the given layer.
class qgis.core.QgsFeatureExpressionFilterProvider[source]

Bases: QgsFeatureFilterProvider

__init__()

Constructor

__init__(a0: QgsFeatureExpressionFilterProvider)
Parameters:

a0 (QgsFeatureExpressionFilterProvider)

setFilter(self, layerId: str | None, expression: QgsExpression)[source]

Set a filter for the given layer.

Parameters: