QGIS API Documentation 3.27.0-Master (0a97e3138f)
qgsvaluerelationwidgetfactory.cpp
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1/***************************************************************************
2 qgsvaluerelationwidgetfactory.cpp
3 --------------------------------------
4 Date : 5.1.2014
5 Copyright : (C) 2014 Matthias Kuhn
6 Email : matthias at opengis dot ch
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
17
18#include "qgsfeatureiterator.h"
19#include "qgslogger.h"
22#include "qgsvectorlayer.h"
24
25#include <QSettings>
26
29{
30}
31
32QgsEditorWidgetWrapper *QgsValueRelationWidgetFactory::create( QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent ) const
33{
34 return new QgsValueRelationWidgetWrapper( vl, fieldIdx, editor, parent );
35}
36
38{
39 return new QgsValueRelationSearchWidgetWrapper( vl, fieldIdx, parent );
40}
41
43{
44 return new QgsValueRelationConfigDlg( vl, fieldIdx, parent );
45}
This class should be subclassed for every configurable editor widget type.
Every attribute editor widget needs a factory, which inherits this class.
Manages an editor widget Widget and wrapper share the same parent.
Shows a search widget on a filter form.
QgsValueRelationWidgetFactory(const QString &name)
Constructor for QgsValueRelationWidgetFactory, where name is a human-readable name for the factory.
QgsEditorWidgetWrapper * create(QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent) const override
Override this in your implementation.
QgsSearchWidgetWrapper * createSearchWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
By default a simple QgsFilterLineEdit is returned as search widget.
QgsEditorConfigWidget * configWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
Override this in your implementation.
Wraps a value relation widget.
Represents a vector layer which manages a vector based data sets.