/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/gui/editorwidgets/qgsrelationreferencewidgetwrapper.h            *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/




class QgsRelationReferenceWidgetWrapper : QgsEditorWidgetWrapper
{
%Docstring(signature="appended")
Wraps a relation reference widget.

Options:

- **ShowForm** If ``True``, an embedded form with the referenced feature
  will be shown.
- **MapIdentification** Will offer a map tool to pick a referenced
  feature on the map canvas. Only use for layers with geometry.
- **ReadOnly** If ``True``, will represent the referenced widget in a
  read-only line edit. Can speed up loading.
- **AllowNULL** Will offer NULL as a value.
- **Relation** The ID of the relation that will be used to define this
  widget.
- **ReadOnly**
%End

%TypeHeaderCode
#include "qgsrelationreferencewidgetwrapper.h"
%End
  public:
    explicit QgsRelationReferenceWidgetWrapper( QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QgsMapCanvas *canvas, QgsMessageBar *messageBar, QWidget *parent /TransferThis/ = 0 );
%Docstring
Constructor for QgsRelationReferenceWidgetWrapper
%End

    virtual QWidget *createWidget( QWidget *parent );

    virtual void initWidget( QWidget *editor );

    virtual QVariant value() const;

    virtual bool valid() const;

    virtual void showIndeterminateState();

    virtual QVariantList additionalFieldValues() const;

    virtual QStringList additionalFields() const;


  public slots:
    virtual void setEnabled( bool enabled );


    virtual void parentFormValueChanged( const QString &attribute, const QVariant &value );


  protected:
    virtual void updateConstraintWidgetStatus();


    void widgetValueChanged( const QString &attribute, const QVariant &newValue, bool attributeChanged );
%Docstring
Will be called when a value in the current edited form or table row
changes

:param attribute: The name of the attribute that changed.
:param newValue: The new value of the attribute.
:param attributeChanged: If ``True``, it corresponds to an actual change
                         of the feature attribute

.. versionadded:: 3.42.2
%End

};

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/gui/editorwidgets/qgsrelationreferencewidgetwrapper.h            *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
 ************************************************************************/
