Class: QgsRelationEditorConfigWidget¶

Creates a new configuration widget for the relation editor widget.

Added in version 3.18.

Class Hierarchy¶

`QgsAbstractRelationEditorConfigWidget`	Abstract base class for configurable relation widget types.
QWidget
QObject
QPaintDevice

Methods

Opens an expression dialog and sets its value as filter expression for the linking dialog

class qgis.gui.QgsRelationEditorConfigWidget[source]¶

__init__(relation: QgsRelation, parent: QWidget | None)

Create a new configuration widget

Parameters:

relation (QgsRelation) – The relation for which the configuration dialog will be created
parent (Optional[QWidget]) – A parent widget

mEditExpression_clicked(self)[source]¶: Opens an expression dialog and sets its value as filter expression for the linking dialog