/usr/include/qgis/qgsifeatureselectionmanager.h is in libqgis-dev 2.4.0-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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qgsifeatureselectionmanager.h
--------------------------------------
Date : 6.6.2013
Copyright : (C) 2013 Matthias Kuhn
Email : matthias dot kuhn at gmx dot ch
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSIFEATURESELECTIONMANAGER_H
#define QGSIFEATURESELECTIONMANAGER_H
#include <QObject>
#include "qgsfeature.h"
/**
* Is an interface class to abstract feature selection handling.
*
* e.g. { @link QgsVectorLayer } implements this interface to manage its selections.
*/
class GUI_EXPORT QgsIFeatureSelectionManager : public QObject
{
Q_OBJECT
public:
QgsIFeatureSelectionManager( QObject* parent )
: QObject( parent ) {}
/**
* The number of features that are selected in this layer
*
* @return See description
*/
virtual int selectedFeatureCount() = 0;
/**
* Select features
*
* @param ids Feature ids to select
*/
virtual void select( const QgsFeatureIds& ids ) = 0;
/**
* Deselect features
*
* @param ids Feature ids to deselect
*/
virtual void deselect( const QgsFeatureIds& ids ) = 0;
/**
* Change selection to the new set of features. Dismisses the current selection.
* Will emit the { @link selectionChanged( QgsFeatureIds, QgsFeatureIds, bool ) } signal with the
* clearAndSelect flag set.
*
* @param ids The ids which will be the new selection
*/
virtual void setSelectedFeatures( const QgsFeatureIds& ids ) = 0;
/**
* Return reference to identifiers of selected features
*
* @return A list of { @link QgsFeatureId } 's
* @see selectedFeatures()
*/
virtual const QgsFeatureIds &selectedFeaturesIds() const = 0;
signals:
/**
* This signal is emitted when selection was changed
*
* @param selected Newly selected feature ids
* @param deselected Ids of all features which have previously been selected but are not any more
* @param clearAndSelect In case this is set to true, the old selection was dismissed and the new selection corresponds to selected
*/
void selectionChanged( const QgsFeatureIds selected, const QgsFeatureIds deselected, const bool clearAndSelect );
};
#endif // QGSIFEATURESELECTIONMANAGER_H
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