Class: QgsRelationReferenceWidgetWrapper¶
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class
qgis.gui.
QgsRelationReferenceWidgetWrapper
(vl: QgsVectorLayer, fieldIdx: int, editor: QWidget, canvas: QgsMapCanvas, messageBar: QgsMessageBar, parent: QWidget = None)¶ Bases:
qgis._gui.QgsEditorWidgetWrapper
Constructor for QgsRelationReferenceWidgetWrapper
Wraps a relation reference widget.
Options: <ul> <li><b>ShowForm</b> <i>If True, an embedded form with the referenced feature will be shown.</i></li> <li><b>MapIdentification</b> <i>Will offer a map tool to pick a referenced feature on the map canvas. Only use for layers with geometry.</i></li> <li><b>ReadOnly</b> <i>If True, will represent the referenced widget in a read-only line edit. Can speed up loading.</i></li> <li><b>AllowNULL</b> <i>Will offer NULL as a value.</i></li> <li><b>Relation</b> <i>The ID of the relation that will be used to define this widget.</i></li> ReadOnly </ul>
Enums
Methods
Signals
Attributes
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childEvent
()¶
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connectNotify
()¶
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createWidget
(self, parent: QWidget) → QWidget¶
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customEvent
()¶
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disconnectNotify
()¶
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formFeature
()¶
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initWidget
(self, editor: QWidget)¶
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isSignalConnected
()¶
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receivers
()¶
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sender
()¶
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senderSignalIndex
()¶
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setEnabled
(self, enabled: bool)¶
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setFormFeature
()¶
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setFormFeatureAttribute
()¶
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setValue
(self, value: Any)¶
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showIndeterminateState
(self)¶
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timerEvent
()¶
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updateConstraintWidgetStatus
(self)¶
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valid
(self) → bool¶
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value
(self) → Any¶
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