QGIS API Documentation 3.99.0-Master (2fe06baccd8)
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
19#include "qgis_gui.h"
21
23
24class QgsListWidget;
25
32{
33 Q_OBJECT
34 public:
45 explicit QgsListWidgetWrapper( QgsVectorLayer *layer, int fieldIdx, QWidget *editor = nullptr, QWidget *parent = nullptr );
46
47 // QgsEditorWidgetWrapper interface
48 public:
49 QVariant value() const override;
50 void showIndeterminateState() override;
51
52 public slots:
53 void setEnabled( bool enabled ) override;
54
55 protected:
56 QWidget *createWidget( QWidget *parent ) override;
57 void initWidget( QWidget *editor ) override;
58 bool valid() const override;
59
60 private slots:
61 void onValueChanged();
62
63 private:
64 void updateValues( const QVariant &value, const QVariantList & = QVariantList() ) override;
65 void updateConstraintWidgetStatus() override;
66
67 QgsListWidget *mWidget = nullptr;
68};
69
70#endif // QGSLISTWIDGETWRAPPER_H
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.
int fieldIdx() const
Access the field index.
virtual void showIndeterminateState()
Sets the widget to display in an indeterminate "mixed value" state.
QgsEditorWidgetWrapper(QgsVectorLayer *vl, int fieldIdx, QWidget *editor=nullptr, QWidget *parent=nullptr)
Create a new widget wrapper.
void setEnabled(bool enabled) override
Is used to enable or disable the edit functionality of the managed widget.
QgsListWidgetWrapper(QgsVectorLayer *layer, int fieldIdx, QWidget *editor=nullptr, QWidget *parent=nullptr)
Constructor for QgsListWidgetWrapper.
QVariant value() const override
Will be used to access the widget's value.
Widget allowing editing a QVariantList, using a table.
Represents a vector layer which manages a vector based dataset.
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.
QgsVectorLayer * layer() const
Returns the vector layer associated with the widget.
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
#define SIP_NO_FILE