Is an interface class to abstract feature selection handling. More...

#include <qgsifeatureselectionmanager.h>

Inheritance diagram for QgsIFeatureSelectionManager:

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

Public Member Functions
	QgsIFeatureSelectionManager (QObject *parent)

virtual void	deselect (const QgsFeatureIds &ids)=0
	Deselect features. More...

virtual void	select (const QgsFeatureIds &ids)=0
	Select features. More...

virtual int	selectedFeatureCount ()=0
	The number of features that are selected in this layer. More...

virtual const QgsFeatureIds &	selectedFeaturesIds () const =0
	Return reference to identifiers of selected features. More...

virtual void	setSelectedFeatures (const QgsFeatureIds &ids)=0
	Change selection to the new set of features. More...

Public Member Functions inherited from QObject
	QObject (QObject *parent)

	QObject (QObject parent, const char name)

virtual	~QObject ()

bool	blockSignals (bool block)

QObject *	child (const char objName, const char inheritsClass, bool recursiveSearch) const

const QObjectList &	children () const

const char *	className () const

bool	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const QObject receiver, const char method)

bool	disconnect (const char signal, const QObject receiver, const char *method)

void	dumpObjectInfo ()

void	dumpObjectTree ()

QList< QByteArray >	dynamicPropertyNames () const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name) const

QList< T >	findChildren (const QRegExp &regExp) const

QList< T >	findChildren (const QString &name) const

bool	inherits (const char *className) const

void	insertChild (QObject *object)

void	installEventFilter (QObject *filterObj)

bool	isA (const char *className) const

bool	isWidgetType () const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const

void	moveToThread (QThread *targetThread)

const char *	name () const

const char *	name (const char *defaultName) const

QString	objectName () const

QObject *	parent () const

QVariant	property (const char *name) const

void	removeChild (QObject *object)

void	removeEventFilter (QObject *obj)

void	setName (const char *name)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	signalsBlocked () const

int	startTimer (int interval)

QThread *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char signal, const QObject object, const char *method)

virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const char *signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const char *signal)

int	receivers (const char *signal) const

QObject *	sender () const

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *event)

Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)

Properties inherited from QObject
	objectName

Detailed Description

Is an interface class to abstract feature selection handling.

e.g. QgsVectorLayer implements this interface to manage its selections.

Definition at line 29 of file qgsifeatureselectionmanager.h.

Constructor & Destructor Documentation

◆ QgsIFeatureSelectionManager()

QgsIFeatureSelectionManager::QgsIFeatureSelectionManager ( QObject * parent )

inline

Definition at line 34 of file qgsifeatureselectionmanager.h.

Member Function Documentation

◆ deselect()

virtual void QgsIFeatureSelectionManager::deselect ( const QgsFeatureIds & ids )

pure virtual

Deselect features.

Parameters

ids	Feature ids to deselect

Implemented in QgsVectorLayerSelectionManager, and QgsGenericFeatureSelectionManager.

◆ select()

virtual void QgsIFeatureSelectionManager::select ( const QgsFeatureIds & ids )

pure virtual

Select features.

Parameters

ids	Feature ids to select

Implemented in QgsVectorLayerSelectionManager, and QgsGenericFeatureSelectionManager.

◆ selectedFeatureCount()

virtual int QgsIFeatureSelectionManager::selectedFeatureCount ( )

pure virtual

The number of features that are selected in this layer.

Returns: See description

Implemented in QgsVectorLayerSelectionManager, and QgsGenericFeatureSelectionManager.

◆ selectedFeaturesIds()

virtual const QgsFeatureIds& QgsIFeatureSelectionManager::selectedFeaturesIds ( ) const

pure virtual

Return reference to identifiers of selected features.

Returns: A list of QgsFeatureId 's

See also: selectedFeatures()

Implemented in QgsVectorLayerSelectionManager, and QgsGenericFeatureSelectionManager.

◆ selectionChanged

void QgsIFeatureSelectionManager::selectionChanged	(	const QgsFeatureIds &	selected,
		const QgsFeatureIds &	deselected,
		const bool	clearAndSelect
	)

signal

This signal is emitted when selection was changed.

Parameters

selected	Newly selected feature ids
deselected	Ids of all features which have previously been selected but are not any more
clearAndSelect	In case this is set to true, the old selection was dismissed and the new selection corresponds to selected

◆ setSelectedFeatures()

virtual void QgsIFeatureSelectionManager::setSelectedFeatures ( const QgsFeatureIds & ids )

pure virtual

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

Implemented in QgsVectorLayerSelectionManager, and QgsGenericFeatureSelectionManager.

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

/tmp/buildd/qgis-2.18.21+99unstable/src/gui/attributetable/qgsifeatureselectionmanager.h

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsIFeatureSelectionManager()

Member Function Documentation

◆ deselect()

◆ select()

◆ selectedFeatureCount()

◆ selectedFeaturesIds()

◆ selectionChanged

◆ setSelectedFeatures()