QGIS API Documentation  3.23.0-Master (c716e02dd3)
qgslistconfigdlg.cpp
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1 /***************************************************************************
2  qgslistconfigdlg.cpp
3  --------------------------------------
4  Date : 9.2020
5  Copyright : (C) 2020 Stephen Knox
6  Email : stephenknox73 at gmail dot com
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 
16 #include "qgslistconfigdlg.h"
17 
18 QgsListConfigDlg::QgsListConfigDlg( QgsVectorLayer *vl, int fieldIdx, QWidget *parent )
19  : QgsEditorConfigWidget( vl, fieldIdx, parent )
20 {
21  setupUi( this );
22  connect( mNullBehavior, &QGroupBox::toggled, this, &QgsEditorConfigWidget::changed );
23 }
24 
25 
27 {
28  QVariantMap cfg;
29 
30  cfg.insert( QStringLiteral( "EmptyIsNull" ), mEmptyisNull->isChecked() );
31  cfg.insert( QStringLiteral( "EmptyIsEmptyArray" ), mEmptyisEmptyArray->isChecked() );
32 
33  return cfg;
34 }
35 
36 void QgsListConfigDlg::setConfig( const QVariantMap &config )
37 {
38  mEmptyisNull->setChecked( config.value( QStringLiteral( "EmptyIsNull" ) ).toBool() );
39  mEmptyisEmptyArray->setChecked( config.value( QStringLiteral( "EmptyIsEmptyArray" ) ).toBool() );
40 }
This class should be subclassed for every configurable editor widget type.
void changed()
Emitted when the configuration of the widget is changed.
QVariantMap config() override
Create a configuration from the current GUI state.
void setConfig(const QVariantMap &config) override
Update the configuration widget to represent the given configuration.
QgsListConfigDlg(QgsVectorLayer *vl, int fieldIdx, QWidget *parent=nullptr)
Constructor for QgsListConfigDlg, with the specified vector layer and field index.
Represents a vector layer which manages a vector based data sets.