Class: QgsExpressionContextScopeGenerator

class qgis.core.QgsExpressionContextScopeGenerator

Bases: sip.wrapper

Abstract interface for generating an expression context scope.

Methods

createExpressionContextScope

This method needs to be reimplemented in all classes which implement this interface and return an expression context scope.

createExpressionContextScope(self) → QgsExpressionContextScope

This method needs to be reimplemented in all classes which implement this interface and return an expression context scope.

New in version 3.0.

Return type

QgsExpressionContextScope