Class: QgsFieldDomainWidget

A widget for configuration of the properties of a QgsFieldDomain.

Added in version 3.26.

Class Hierarchy

Base classes

QWidget
QObject
QPaintDevice

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])

setNameEditable(self, editable: bool)

Sets if name of the field domain is editable.

Added in version 4.0.

Parameters:

editable (bool)

signal validityChanged

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.