Class: QgsFieldDomainWidget

A widget for configuration of the properties of a QgsFieldDomain.

Added in version 3.26.

Class Hierarchy

Base classes

QWidget
QObject
QPaintDevice

Methods

createFieldDomain	Creates a new field domain using the properties from the widget.
isValid	Returns True if the widget currently represents a valid field domain configuration.
setFieldDomain	Sets the current field domain to show properties for in the widget.

Signals

validityChanged

Emitted whenever the validity of the field domain configuration in the widget changes.

class qgis.gui.QgsFieldDomainWidget

Bases: QWidget

__init__(type: Qgis.FieldDomainType, parent: QWidget | None = None)

Constructor for QgsFieldDomainWidget for the given domain type, with the specified parent widget.

Parameters:

• type (Qgis.FieldDomainType)

• parent (Optional[QWidget] = None)

createFieldDomain(self) → QgsFieldDomain | None

Creates a new field domain using the properties from the widget.

Caller takes ownership of the returned object.

See also

setFieldDomain()

Return type:

Optional[QgsFieldDomain]

isValid(self) → bool

Returns True if the widget currently represents a valid field domain configuration.

See also

validityChanged()

Return type:

bool

setFieldDomain(self, domain: QgsFieldDomain | None)

Sets the current field domain to show properties for in the widget.

See also

createFieldDomain()

Parameters:

domain (Optional[QgsFieldDomain])

signal validityChanged(isValid: bool)

Emitted whenever the validity of the field domain configuration in the widget changes.

See also

isValid()

Parameters:

isValid (bool)