QGIS API Documentation  2.12.0-Lyon
qgsuniquevaluewidgetwrapper.h
Go to the documentation of this file.
1 /***************************************************************************
2  qgsuniquevaluewidgetwrapper.h
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 
16 #ifndef QGSUNIQUEVALUEWIDGETWRAPPER_H
17 #define QGSUNIQUEVALUEWIDGETWRAPPER_H
18 
19 #include "qgseditorwidgetwrapper.h"
20 
21 #include <QComboBox>
22 #include <QLineEdit>
23 
35 {
36  Q_OBJECT
37  public:
38  explicit QgsUniqueValuesWidgetWrapper( QgsVectorLayer* vl, int fieldIdx, QWidget* editor = 0, QWidget* parent = 0 );
39 
40  // QgsEditorWidgetWrapper interface
41  public:
42  QVariant value() override;
43 
44  protected:
45  QWidget* createWidget( QWidget* parent ) override;
46  void initWidget( QWidget* editor ) override;
47  bool valid() override;
48 
49  public slots:
50  void setValue( const QVariant& value ) override;
51 
52  private:
53  QComboBox* mComboBox;
54  QLineEdit* mLineEdit;
55 };
56 
57 #endif // QGSUNIQUEVALUEWIDGETWRAPPER_H
virtual bool valid()=0
Return true if the widget has been properly initialized.
Manages an editor widget Widget and wrapper share the same parent.
virtual QVariant value()=0
Will be used to access the widget's value.
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
virtual void initWidget(QWidget *editor)
This method should initialize the editor widget with runtime data.
virtual void setValue(const QVariant &value)=0
Is called, when the value of the widget needs to be changed.
Represents a vector layer which manages a vector based data sets.
Wraps a unique value widget.