Class: QgsFeaturePickerModel

Provides a list of features based on filter conditions.

Features are fetched asynchronously.

Note

This is an abstract class, with methods which must be implemented by a subclass.

The following methods must be implemented: QgsFeaturePickerModelBase.requestToReloadCurrentFeature()

Class Hierarchy

Base classes

QgsFeaturePickerModelBase	Provides a list of features based on filter conditions.
QAbstractItemModel
QObject

class qgis.core.QgsFeaturePickerModel

Bases: QgsFeaturePickerModelBase

__init__(parent: QObject | None = None)

Create a new QgsFeaturePickerModel, optionally specifying a parent.

Parameters:

parent (Optional[QObject] = None)

extraIdentifierValue()

feature(self) → QgsFeature

Returns the current feature

Return type:

QgsFeature

signal featureChanged

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.

abstract requestToReloadCurrentFeature()

setExtraIdentifierValue()

abstract setExtraIdentifierValueToNull(self)

Allows specifying one value that does not need to match the filter criteria but will still be available in the model as NULL value(s).

Added in version 3.10.

setExtraIdentifierValueUnguarded()

setFeature(self, fid: int)

Set the feature to the given feature id

Parameters:

fid (int)