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QgsGenericFeatureSelectionManager Class Reference

This selection manager synchronizes a local set of selected features with an attribute table. More...

#include <qgsgenericfeatureselectionmanager.h>

Inheritance diagram for QgsGenericFeatureSelectionManager:
Inheritance graph
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Public Member Functions

 QgsGenericFeatureSelectionManager (QObject *parent=NULL)
 
 QgsGenericFeatureSelectionManager (const QgsFeatureIds &initialSelection, QObject *parent=NULL)
 
virtual void deselect (const QgsFeatureIds &ids)
 Deselect features. More...
 
virtual void select (const QgsFeatureIds &ids)
 Select features. More...
 
virtual int selectedFeatureCount ()
 The number of features that are selected in this layer. More...
 
virtual const QgsFeatureIdsselectedFeaturesIds () const
 Return reference to identifiers of selected features. More...
 
virtual void setSelectedFeatures (const QgsFeatureIds &ids)
 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, const bool clearAndSelect)
 This signal is emitted when selection was changed. More...
 

Detailed Description

This selection manager synchronizes a local set of selected features with an attribute table.

If you want to synchronize the attribute table selection with the map canvas selection, you should use QgsVectorLayerSelectionManager instead.

Definition at line 27 of file qgsgenericfeatureselectionmanager.h.

Constructor & Destructor Documentation

QgsGenericFeatureSelectionManager::QgsGenericFeatureSelectionManager ( QObject *  parent = NULL)
explicit

Definition at line 18 of file qgsgenericfeatureselectionmanager.cpp.

QgsGenericFeatureSelectionManager::QgsGenericFeatureSelectionManager ( const QgsFeatureIds initialSelection,
QObject *  parent = NULL 
)

Definition at line 23 of file qgsgenericfeatureselectionmanager.cpp.

Member Function Documentation

void QgsGenericFeatureSelectionManager::deselect ( const QgsFeatureIds ids)
virtual

Deselect features.

Parameters
idsFeature ids to deselect

Implements QgsIFeatureSelectionManager.

Definition at line 40 of file qgsgenericfeatureselectionmanager.cpp.

void QgsGenericFeatureSelectionManager::select ( const QgsFeatureIds ids)
virtual

Select features.

Parameters
idsFeature ids to select

Implements QgsIFeatureSelectionManager.

Definition at line 34 of file qgsgenericfeatureselectionmanager.cpp.

int QgsGenericFeatureSelectionManager::selectedFeatureCount ( )
virtual

The number of features that are selected in this layer.

Returns
See description

Implements QgsIFeatureSelectionManager.

Definition at line 29 of file qgsgenericfeatureselectionmanager.cpp.

const QgsFeatureIds & QgsGenericFeatureSelectionManager::selectedFeaturesIds ( ) const
virtual

Return reference to identifiers of selected features.

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

Implements QgsIFeatureSelectionManager.

Definition at line 55 of file qgsgenericfeatureselectionmanager.cpp.

void QgsGenericFeatureSelectionManager::setSelectedFeatures ( const QgsFeatureIds ids)
virtual

Change selection to the new set of features.

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

Parameters
idsThe ids which will be the new selection

Implements QgsIFeatureSelectionManager.

Definition at line 46 of file qgsgenericfeatureselectionmanager.cpp.


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