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43 lines
1.0 KiB
Plaintext
43 lines
1.0 KiB
Plaintext
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/** \ingroup gui
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* \class QgsRelationReferenceSearchWidgetWrapper
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* Wraps a relation reference search widget.
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* \note Added in version 2.16
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*/
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class QgsRelationReferenceSearchWidgetWrapper : QgsSearchWidgetWrapper
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{
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%TypeHeaderCode
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#include <qgsrelationreferencesearchwidgetwrapper.h>
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%End
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public:
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explicit QgsRelationReferenceSearchWidgetWrapper( QgsVectorLayer* vl, int fieldIdx, QgsMapCanvas* canvas, QWidget* parent = nullptr );
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bool applyDirectly();
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QString expression();
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bool valid() const;
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QVariant value() const;
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FilterFlags supportedFlags() const;
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FilterFlags defaultFlags() const;
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virtual QString createExpression( FilterFlags flags ) const;
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public slots:
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virtual void clearWidget();
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virtual void setEnabled( bool enabled );
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protected:
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QWidget* createWidget( QWidget* parent );
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void initWidget( QWidget* editor );
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public slots:
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//! Called when current value of search widget changes
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void onValueChanged( QVariant value );
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protected slots:
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void setExpression( QString exp );
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};
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