QGIS API Documentation  2.99.0-Master (cd0ba91)
qgsifeatureselectionmanager.h
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1 /***************************************************************************
2  qgsifeatureselectionmanager.h
3  --------------------------------------
4  Date : 6.6.2013
5  Copyright : (C) 2013 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 QGSIFEATURESELECTIONMANAGER_H
17 #define QGSIFEATURESELECTIONMANAGER_H
18 
19 #include <QObject>
20 #include "qgis_sip.h"
21 
22 #include "qgsfeature.h"
23 #include "qgis_gui.h"
24 
32 class GUI_EXPORT QgsIFeatureSelectionManager : public QObject
33 {
34  Q_OBJECT
35 
36  public:
38  : QObject( parent ) {}
39 
45  virtual int selectedFeatureCount() = 0;
46 
52  virtual void select( const QgsFeatureIds &ids ) = 0;
53 
59  virtual void deselect( const QgsFeatureIds &ids ) = 0;
60 
68  virtual void setSelectedFeatures( const QgsFeatureIds &ids ) = 0;
69 
76  virtual const QgsFeatureIds &selectedFeatureIds() const = 0;
77 
78  signals:
79 
87  void selectionChanged( const QgsFeatureIds &selected, const QgsFeatureIds &deselected, const bool clearAndSelect );
88 };
89 
90 #endif // QGSIFEATURESELECTIONMANAGER_H
#define SIP_TRANSFERTHIS
Definition: qgis_sip.h:46
QSet< QgsFeatureId > QgsFeatureIds
Definition: qgsfeature.h:544
Is an interface class to abstract feature selection handling.