Class: QgsAttributeFormEditorWidget

A widget consisting of both an editor widget and additional widgets for controlling the behavior of the editor widget depending on a number of possible modes. For instance, if the parent attribute form is in the multi edit mode, this widget will show both the editor widget and a tool button for controlling the multi edit results.

Class Hierarchy

Base classes

QgsAttributeFormWidget	Base class for all widgets shown on a QgsAttributeForm. Consists of the widget which is visible in edit mode as well as the widget visible in search mode.
QWidget
QObject
QPaintDevice

Methods

changesCommitted	Called when field values have been committed;
currentValue	Returns the current value of the attached editor widget.
editorWidget	Returns the editor widget wrapper
hasChanged	Returns True if the widget's value has been changed since it was initialized.
initialize	Resets the widget to an initial value.
setConstraintResultVisible	Set the constraint result label visible or invisible according to the layer editable status
setConstraintStatus	Set the constraint status for this widget.
setIsMixed	Sets whether the widget should be displayed in a "mixed values" mode.
setVisiblePageForMode

Signals

valueChanged	Emitted when the widget's value changes
valuesChanged	Emitted when the widget's value changes

class qgis.gui.QgsAttributeFormEditorWidget

Bases: QgsAttributeFormWidget

__init__(editorWidget: QgsEditorWidgetWrapper | None, widgetType: str | None, form: QgsAttributeForm | None)

Constructor for QgsAttributeFormEditorWidget.

Parameters:

• editorWidget (Optional[QgsEditorWidgetWrapper]) – associated editor widget wrapper (for default/edit modes)

• widgetType (Optional[str]) – the type identifier of the widget passed in the wrapper

• form (Optional[QgsAttributeForm]) – parent attribute form

changesCommitted(self)

Called when field values have been committed;

currentValue(self) → Any

Returns the current value of the attached editor widget.

Return type:

Any

editorWidget(self) → QgsEditorWidgetWrapper | None

Returns the editor widget wrapper

Added in version 3.10.

Return type:

Optional[QgsEditorWidgetWrapper]

hasChanged(self) → bool

Returns True if the widget’s value has been changed since it was initialized.

See also

initialize()

Return type:

bool

initialize(self, initialValue: Any, mixedValues: bool = False, additionalFieldValues: Iterable[Any] = [])

Resets the widget to an initial value.

Parameters:

• initialValue (Any) – initial value to show in widget

• mixedValues (bool = False) – set to True to initially show the mixed values state

• additionalFieldValues (Iterable[Any] = []) – a variant map of additional field names with their corresponding values

setConstraintResultVisible(self, editable: bool)

Set the constraint result label visible or invisible according to the layer editable status

Parameters:

editable (bool)

setConstraintStatus(self, constraint: str | None, description: str | None, err: str | None, result: QgsEditorWidgetWrapper.ConstraintResult)

Set the constraint status for this widget.

Parameters:

• constraint (Optional[str])

• description (Optional[str])

• err (Optional[str])

• result (QgsEditorWidgetWrapper.ConstraintResult)

setIsMixed(self, mixed: bool)

Sets whether the widget should be displayed in a “mixed values” mode.

Parameters:

mixed (bool) – set to True to show in a mixed values state

setVisiblePageForMode()

signal valueChanged(value: object)

Emitted when the widget’s value changes

Parameters:

value (object) – new widget value

Deprecated since version 3.10: Use valuesChanged instead.

signal valuesChanged(value: object, additionalFieldValues: List[object])

Emitted when the widget’s value changes

Parameters:

• value (object) – new widget value

• additionalFieldValues (List[object]) – of the potential additional fields

Added in version 3.10.