QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
Loading...
Searching...
No Matches
qgslistwidgetwrapper.h
Go to the documentation of this file.
1/***************************************************************************
2 qgslistwidgetwrapper.h
3 --------------------------------------
4 Date : 09.2016
5 Copyright : (C) 2016 Patrick Valsecchi
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#ifndef QGSLISTWIDGETWRAPPER_H
17#define QGSLISTWIDGETWRAPPER_H
18
20#include "qgis_gui.h"
21
23
24class QgsListWidget;
25
32{
33 Q_OBJECT
34 public:
35
46 explicit QgsListWidgetWrapper( QgsVectorLayer *layer, int fieldIdx, QWidget *editor = nullptr, QWidget *parent = nullptr );
47
48 // QgsEditorWidgetWrapper interface
49 public:
50 QVariant value() const override;
51 void showIndeterminateState() override;
52
53 public slots:
54 void setEnabled( bool enabled ) override;
55
56 protected:
57 QWidget *createWidget( QWidget *parent ) override;
58 void initWidget( QWidget *editor ) override;
59 bool valid() const override;
60
61 private slots:
62 void onValueChanged();
63
64 private:
65 void updateValues( const QVariant &value, const QVariantList & = QVariantList() ) override;
66 void updateConstraintWidgetStatus() override;
67
68 QgsListWidget *mWidget = nullptr;
69};
70
71#endif // QGSLISTWIDGETWRAPPER_H
Manages an editor widget Widget and wrapper share the same parent.
virtual void updateConstraintWidgetStatus()
This should update the widget with a visual cue if a constraint status changed.
virtual QVariant value() const =0
Will be used to access the widget's value.
virtual void showIndeterminateState()
Sets the widget to display in an indeterminate "mixed value" state.
void setEnabled(bool enabled) override
Is used to enable or disable the edit functionality of the managed widget.
Wraps a list widget.
Widget allowing to edit a QVariantList, using a table.
Represents a vector layer which manages a vector based data sets.
virtual bool valid() const =0
Returns true if the widget has been properly initialized.
virtual void initWidget(QWidget *editor)
This method should initialize the editor widget with runtime data.
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
#define SIP_NO_FILE