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:

Public Member Functions
	QgsGenericFeatureSelectionManager (QObject *parent=nullptr)
	QgsGenericFeatureSelectionManager (const QgsFeatureIds &initialSelection, QObject *parent=nullptr)
void	deselect (const QgsFeatureIds &ids) override
	Deselect features. More...
void	select (const QgsFeatureIds &ids) override
	Select features. More...
int	selectedFeatureCount () override
	The number of features that are selected in this layer. More...
const QgsFeatureIds &	selectedFeatureIds () const override
	Return 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, 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.

Note

not available in Python bindings

Definition at line 32 of file qgsgenericfeatureselectionmanager.h.

Constructor & Destructor Documentation

QgsGenericFeatureSelectionManager() [1/2]

QgsGenericFeatureSelectionManager::QgsGenericFeatureSelectionManager ( QObject *  parent = nullptr )

explicit

Definition at line 18 of file qgsgenericfeatureselectionmanager.cpp.

QgsGenericFeatureSelectionManager() [2/2]

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

Definition at line 23 of file qgsgenericfeatureselectionmanager.cpp.

Member Function Documentation

deselect()

void QgsGenericFeatureSelectionManager::deselect ( const QgsFeatureIds &  ids )

overridevirtual

Deselect features.

Parameters

ids	Feature ids to deselect

Implements QgsIFeatureSelectionManager.

Definition at line 40 of file qgsgenericfeatureselectionmanager.cpp.

select()

void QgsGenericFeatureSelectionManager::select ( const QgsFeatureIds &  ids )

overridevirtual

Select features.

Parameters

ids	Feature ids to select

Implements QgsIFeatureSelectionManager.

Definition at line 34 of file qgsgenericfeatureselectionmanager.cpp.

selectedFeatureCount()

int QgsGenericFeatureSelectionManager::selectedFeatureCount ( )

overridevirtual

The number of features that are selected in this layer.

Returns

See description

Implements QgsIFeatureSelectionManager.

Definition at line 29 of file qgsgenericfeatureselectionmanager.cpp.

selectedFeatureIds()

const QgsFeatureIds & QgsGenericFeatureSelectionManager::selectedFeatureIds ( ) const

overridevirtual

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.

setSelectedFeatures()

void QgsGenericFeatureSelectionManager::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

ids	The ids which will be the new selection

Implements QgsIFeatureSelectionManager.

Definition at line 46 of file qgsgenericfeatureselectionmanager.cpp.

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

• /tmp/buildd/qgis-3.0.2+14stretch/src/gui/attributetable/qgsgenericfeatureselectionmanager.h
• /tmp/buildd/qgis-3.0.2+14stretch/src/gui/attributetable/qgsgenericfeatureselectionmanager.cpp