QGIS API Documentation 3.41.0-Master (cea29feecf2)
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qgsgenericfeatureselectionmanager.h
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1/***************************************************************************
2 qgsgenericfeatureselectionmgr.h
3 --------------------------------------
4 Date : 11.6.2013
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 QGSGENERICFEATURESELECTIONMANAGER_H
17#define QGSGENERICFEATURESELECTIONMANAGER_H
18
20#include "qgis_gui.h"
21#include "qgsfeatureid.h"
22
24
33{
34 Q_OBJECT
35
36 public:
37 explicit QgsGenericFeatureSelectionManager( QObject *parent = nullptr );
38 QgsGenericFeatureSelectionManager( const QgsFeatureIds &initialSelection, QObject *parent = nullptr );
39
40 // QgsIFeatureSelection interface
41 int selectedFeatureCount() override;
42 void select( const QgsFeatureIds &ids ) override;
43 void deselect( const QgsFeatureIds &ids ) override;
44 void setSelectedFeatures( const QgsFeatureIds &ids ) override;
45 const QgsFeatureIds &selectedFeatureIds() const override;
46
47 private:
48 QgsFeatureIds mSelectedFeatures;
49};
50
51#endif // QGSGENERICFEATURESELECTIONMANAGER_H
This selection manager synchronizes a local set of selected features with an attribute table.
Is an interface class to abstract feature selection handling.
virtual void select(const QgsFeatureIds &ids)=0
Select features by feature ids.
virtual int selectedFeatureCount()=0
Returns the number of features that are selected in this layer.
virtual const QgsFeatureIds & selectedFeatureIds() const =0
Returns reference to identifiers of selected features.
virtual void deselect(const QgsFeatureIds &ids)=0
Deselect features by feature ids.
virtual void setSelectedFeatures(const QgsFeatureIds &ids)=0
Change selection to the new set of features.
#define SIP_NO_FILE
QSet< QgsFeatureId > QgsFeatureIds