31 , mMessageBar( messageBar )
52 QHash<const char *, int> map = QHash<const char *, int>();
53 map.insert( QgsRelationReferenceWidget::staticMetaObject.className(), 10 );
60 return !relations.isEmpty() ? 21 : 5;
QgsEditorConfigWidget * configWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
Override this in your implementation.
QHash< const char *, int > supportedWidgetTypes() override
Returns a list of widget types which this editor widget supports.
unsigned int fieldScore(const QgsVectorLayer *vl, int fieldIdx) const override
This method allows disabling this editor widget type for a certain field.
A bar for displaying non-blocking messages to the user.
QgsSearchWidgetWrapper * createSearchWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
By default a simple QgsFilterLineEdit is returned as search widget.
Map canvas is a class for displaying all GIS data types on a canvas.
QList< QgsRelation > referencingRelations(int idx) const
Get relations, where the foreign key is on this layer.
QgsRelationReferenceFactory(const QString &name, QgsMapCanvas *canvas, QgsMessageBar *messageBar)
Represents a vector layer which manages a vector based data sets.
QgsEditorWidgetWrapper * create(QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent) const override
Override this in your implementation.