QGIS API Documentation  3.4.3-Madeira (2f64a3c)
Public Member Functions | List of all members
QgsVectorLayerSelectionManager Class Reference

#include <qgsvectorlayerselectionmanager.h>

Inheritance diagram for QgsVectorLayerSelectionManager:
Inheritance graph
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Public Member Functions

 QgsVectorLayerSelectionManager (QgsVectorLayer *layer, QObject *parent=nullptr)
 
void deselect (const QgsFeatureIds &ids) override
 Deselect features by feature ids. More...
 
void select (const QgsFeatureIds &ids) override
 Select features by feature ids. More...
 
int selectedFeatureCount () override
 Returns the number of features that are selected in this layer. More...
 
const QgsFeatureIdsselectedFeatureIds () const override
 Returns reference to identifiers of selected features. More...
 
void setSelectedFeatures (const QgsFeatureIds &ids) override
 Change selection to the new set of features. More...
 
- Public Member Functions inherited from QgsIFeatureSelectionManager
 QgsIFeatureSelectionManager (QObject *parent)
 

Additional Inherited Members

- Signals inherited from QgsIFeatureSelectionManager
void selectionChanged (const QgsFeatureIds &selected, const QgsFeatureIds &deselected, bool clearAndSelect)
 This signal is emitted when selection was changed. More...
 

Detailed Description

Note
not available in Python bindings

Definition at line 32 of file qgsvectorlayerselectionmanager.h.

Constructor & Destructor Documentation

◆ QgsVectorLayerSelectionManager()

QgsVectorLayerSelectionManager::QgsVectorLayerSelectionManager ( QgsVectorLayer layer,
QObject *  parent = nullptr 
)
explicit

Definition at line 20 of file qgsvectorlayerselectionmanager.cpp.

Member Function Documentation

◆ deselect()

void QgsVectorLayerSelectionManager::deselect ( const QgsFeatureIds ids)
overridevirtual

Deselect features by feature ids.

Implements QgsIFeatureSelectionManager.

Definition at line 37 of file qgsvectorlayerselectionmanager.cpp.

◆ select()

void QgsVectorLayerSelectionManager::select ( const QgsFeatureIds ids)
overridevirtual

Select features by feature ids.

Implements QgsIFeatureSelectionManager.

Definition at line 32 of file qgsvectorlayerselectionmanager.cpp.

◆ selectedFeatureCount()

int QgsVectorLayerSelectionManager::selectedFeatureCount ( )
overridevirtual

Returns the number of features that are selected in this layer.

Implements QgsIFeatureSelectionManager.

Definition at line 27 of file qgsvectorlayerselectionmanager.cpp.

◆ selectedFeatureIds()

const QgsFeatureIds & QgsVectorLayerSelectionManager::selectedFeatureIds ( ) const
overridevirtual

Returns reference to identifiers of selected features.

Returns
A list of QgsFeatureId's
See also
setSelectedFeatures()

Implements QgsIFeatureSelectionManager.

Definition at line 47 of file qgsvectorlayerselectionmanager.cpp.

◆ setSelectedFeatures()

void QgsVectorLayerSelectionManager::setSelectedFeatures ( const QgsFeatureIds ids)
overridevirtual

Change selection to the new set of features.

Dismisses the current selection. Will emit the selectionChanged( const QgsFeatureIds&, const QgsFeatureIds&, bool ) signal with the clearAndSelect flag set.

Parameters
idsThe ids which will be the new selection
See also
selectedFeatureIds()

Implements QgsIFeatureSelectionManager.

Definition at line 42 of file qgsvectorlayerselectionmanager.cpp.


The documentation for this class was generated from the following files: