#include <qqmlnotifier_p.h>

Inheritance diagram for QQmlNotifierEndpoint:

Collaboration diagram for QQmlNotifierEndpoint:

Public Types
enum	Callback { None = 0 , QQmlBoundSignal = 1 , QQmlJavaScriptExpressionGuard = 2 , QQmlVMEMetaObjectEndpoint = 3 , QQmlPropertyGuard = 4 }

Public Member Functions
	QQmlNotifierEndpoint (Callback callback)

	~QQmlNotifierEndpoint ()

bool	isConnected () const

bool	isConnected (QObject *source, int sourceSignal) const

bool	isConnected (QQmlNotifier *) const

void	connect (QObject source, int sourceSignal, QQmlEngine engine, bool doNotify=true)

void	connect (QQmlNotifier *)

void	disconnect ()

bool	isNotifying () const
	Returns true if a notify is in progress.

void	startNotifying (qintptr *originalSenderPtr)

void	stopNotifying (qintptr *originalSenderPtr)

void	cancelNotify ()
	Cancel any notifies that are in progress.

int	signalIndex () const

qintptr	sender () const

void	setSender (qintptr sender)

QObject *	senderAsObject () const

QQmlNotifier *	senderAsNotifier () const

Friends
class	QQmlData

class	QQmlNotifier

Detailed Description

Definition at line 45 of file qqmlnotifier_p.h.

Member Enumeration Documentation

◆ Callback

enum QQmlNotifierEndpoint::Callback

Enumerator
None
QQmlBoundSignal
QQmlJavaScriptExpressionGuard
QQmlVMEMetaObjectEndpoint
QQmlPropertyGuard

Definition at line 54 of file qqmlnotifier_p.h.

Constructor & Destructor Documentation

◆ QQmlNotifierEndpoint()

QQmlNotifierEndpoint::QQmlNotifierEndpoint ( Callback callback )

inline

Definition at line 127 of file qqmlnotifier_p.h.

◆ ~QQmlNotifierEndpoint()

QQmlNotifierEndpoint::~QQmlNotifierEndpoint ( )

inline

Definition at line 132 of file qqmlnotifier_p.h.

References disconnect().

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Member Function Documentation

◆ cancelNotify()

void QQmlNotifierEndpoint::cancelNotify ( )

inline

Cancel any notifies that are in progress.

Definition at line 226 of file qqmlnotifier_p.h.

References isNotifying(), ptr(), and Q_ASSERT.

Referenced by QQmlPropertyCapture::captureProperty().

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◆ connect() [1/2]

void QQmlNotifierEndpoint::connect	(	QObject *	source,
		int	sourceSignal,
		QQmlEngine *	engine,
		bool	doNotify = `true`
	)

sourceSignal MUST be in the signal index range (see QObjectPrivate::signalIndex()). This is different from QMetaMethod::methodIndex().

Definition at line 82 of file qqmlnotifier.cpp.

References QQmlData::addNotify(), disconnect(), doNotify(), engine, QQmlPropertyPrivate::flushSignal(), QObjectPrivate::get(), QQmlData::get(), QString::left(), QBasicAtomicPointer< X >::loadRelaxed(), priv(), Q_ASSERT, qFatal, qPrintable, setSender(), QMetaObjectPrivate::signal(), QString::size(), and QObjectPrivate::threadData.

Referenced by QQmlBoundSignal::QQmlBoundSignal(), QQmlVMEMetaObject::connectAlias(), and QQmlVMEMetaObjectEndpoint::tryConnect().

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◆ connect() [2/2]

void QQmlNotifierEndpoint::connect ( QQmlNotifier * notifier )

inline

Definition at line 157 of file qqmlnotifier_p.h.

References disconnect(), notifier, and setSender().

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◆ disconnect()

void QQmlNotifierEndpoint::disconnect ( )

inline

Definition at line 168 of file qqmlnotifier_p.h.

References QObjectPrivate::get(), mo, priv(), Q_ASSERT, senderAsObject(), setSender(), and QMetaObjectPrivate::signal().

Referenced by ~QQmlNotifierEndpoint(), connect(), connect(), and QQmlData::disconnectNotifiers().

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◆ isConnected() [1/3]

bool QQmlNotifierEndpoint::isConnected ( ) const

inline

Definition at line 137 of file qqmlnotifier_p.h.

Referenced by QQmlData::addNotify(), and QQmlPropertyCapture::captureProperty().

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◆ isConnected() [2/3]

bool QQmlNotifierEndpoint::isConnected	(	QObject *	source,
		int	sourceSignal
	)		const

inline

sourceSignal MUST be in the signal index range (see QObjectPrivate::signalIndex()). This is different from QMetaMethod::methodIndex().

Definition at line 146 of file qqmlnotifier_p.h.

References senderAsObject().

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◆ isConnected() [3/3]

bool QQmlNotifierEndpoint::isConnected ( QQmlNotifier * notifier ) const

inline

Definition at line 152 of file qqmlnotifier_p.h.

References notifier, and senderAsNotifier().

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◆ isNotifying()

bool QQmlNotifierEndpoint::isNotifying ( ) const

inline

Returns true if a notify is in progress.

This means that the signal or QQmlNotifier that this endpoing is connected to has been triggered, but this endpoint's callback has not yet been called.

An in progress notify can be cancelled by calling cancelNotify.

Definition at line 199 of file qqmlnotifier_p.h.

Referenced by cancelNotify(), QQmlData::destroyed(), sender(), and setSender().

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◆ sender()

qintptr QQmlNotifierEndpoint::sender ( ) const

inline

Definition at line 236 of file qqmlnotifier_p.h.

References isNotifying().

Referenced by senderAsNotifier(), senderAsObject(), and setSender().

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◆ senderAsNotifier()

QQmlNotifier * QQmlNotifierEndpoint::senderAsNotifier ( ) const

inline

Definition at line 255 of file qqmlnotifier_p.h.

References sender().

Referenced by isConnected().

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◆ senderAsObject()

QObject * QQmlNotifierEndpoint::senderAsObject ( ) const

inline

Definition at line 250 of file qqmlnotifier_p.h.

References sender().

Referenced by disconnect(), and isConnected().

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◆ setSender()

void QQmlNotifierEndpoint::setSender ( qintptr sender )

inline

Definition at line 241 of file qqmlnotifier_p.h.

References isNotifying(), and sender().

Referenced by QQmlNotifier::~QQmlNotifier(), connect(), connect(), and disconnect().

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◆ signalIndex()

int QQmlNotifierEndpoint::signalIndex ( ) const

inline

Definition at line 79 of file qqmlnotifier_p.h.

Referenced by QQmlPropertyPrivate::signalExpression(), and QQmlPropertyPrivate::takeSignalExpression().

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◆ startNotifying()

void QQmlNotifierEndpoint::startNotifying ( qintptr * originalSenderPtr )

inline

Definition at line 204 of file qqmlnotifier_p.h.

References Q_ASSERT.

◆ stopNotifying()

void QQmlNotifierEndpoint::stopNotifying ( qintptr * originalSenderPtr )

inline

Definition at line 215 of file qqmlnotifier_p.h.

References Q_ASSERT.

Friends And Related Symbol Documentation

◆ QQmlData

friend class QQmlData

friend

Definition at line 88 of file qqmlnotifier_p.h.

◆ QQmlNotifier

friend class QQmlNotifier

friend

Definition at line 89 of file qqmlnotifier_p.h.

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

qtdeclarative/src/qml/qml/qqmlnotifier_p.h
qtdeclarative/src/qml/qml/qqmlnotifier.cpp

Public Types

Public Member Functions

Friends

Detailed Description

Member Enumeration Documentation

◆ Callback

Constructor & Destructor Documentation

◆ QQmlNotifierEndpoint()

◆ ~QQmlNotifierEndpoint()

Member Function Documentation

◆ cancelNotify()

◆ connect() [1/2]

◆ connect() [2/2]

◆ disconnect()

◆ isConnected() [1/3]

◆ isConnected() [2/3]

◆ isConnected() [3/3]

◆ isNotifying()

◆ sender()

◆ senderAsNotifier()

◆ senderAsObject()

◆ setSender()

◆ signalIndex()

◆ startNotifying()

◆ stopNotifying()

Friends And Related Symbol Documentation

◆ QQmlData

◆ QQmlNotifier