QObjectPrivate Class Reference

#include <qobject_p.h>

Inheritance diagram for QObjectPrivate:

Collaboration diagram for QObjectPrivate:

Classes
struct	Connection
struct	ConnectionData
struct	ConnectionList
struct	ConnectionOrSignalVector
struct	ExtraData
struct	Sender
struct	SignalVector

Public Types
typedef void(*	StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
using	ConnectionDataPointer = QExplicitlySharedDataPointer< ConnectionData >

Public Member Functions
	QObjectPrivate (int version=QObjectPrivateVersion)
virtual	~QObjectPrivate ()
void	deleteChildren ()
void	clearBindingStorage ()
void	checkForIncompatibleLibraryVersion (int version) const
void	setParent_helper (QObject *)
void	moveToThread_helper ()
void	setThreadData_helper (QThreadData *currentData, QThreadData *targetData)
void	_q_reregisterTimers (void *pointer)
bool	isSender (const QObject *receiver, const char *signal) const
QObjectList	receiverList (const char *signal) const
QObjectList	senderList () const
void	addConnection (int signal, Connection *c)
int	signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
bool	isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
bool	maybeSignalConnected (uint signalIndex) const
bool	isDeclarativeSignalConnected (uint signalIdx) const
void	connectNotify (const QMetaMethod &signal)
void	disconnectNotify (const QMetaMethod &signal)
void	ensureConnectionData ()
Public Member Functions inherited from QObjectData
	QObjectData ()=default
virtual	~QObjectData ()=0
QMetaObject *	dynamicMetaObject () const

Static Public Member Functions
static QObjectPrivate *	get (QObject *o)
static const QObjectPrivate *	get (const QObject *o)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
static QMetaObject::Connection	connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
static QMetaObject::Connection	connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static QMetaObject::Connection	connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static bool	disconnect (const QObject *sender, int signal_index, void **slot)
static bool	disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)
static bool	disconnect (Connection *c)

Public Attributes
ExtraData *	extraData
QAtomicPointer< QThreadData >	threadData
QAtomicPointer< ConnectionData >	connections
union {
QObject *   currentChildBeingDeleted
QAbstractDeclarativeData *   declarativeData
};
QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount
Public Attributes inherited from QObjectData
QObject *	q_ptr
QObject *	parent
QObjectList	children
uint	isWidget: 1
uint	blockSig: 1
uint	wasDeleted: 1
uint	isDeletingChildren: 1
uint	sendChildEvents: 1
uint	receiveChildEvents: 1
uint	isWindow: 1
uint	deleteLaterCalled: 1
uint	unused: 24
int	postedEvents
QDynamicMetaObjectData *	metaObject
QBindingStorage	bindingStorage

Detailed Description

Definition at line 98 of file qobject_p.h.

Member Typedef Documentation

ConnectionDataPointer

using QObjectPrivate::ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Definition at line 422 of file qobject_p.h.

StaticMetaCallFunction

typedef void(* QObjectPrivate::StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)

Definition at line 127 of file qobject_p.h.

Constructor & Destructor Documentation

QObjectPrivate()

QObjectPrivate::QObjectPrivate

(

int

version = QObjectPrivateVersion

)

Definition at line 182 of file qobject.cpp.

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~QObjectPrivate()

QObjectPrivate::~QObjectPrivate ( )

virtual

Definition at line 203 of file qobject.cpp.

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Member Function Documentation

_q_reregisterTimers()

void QObjectPrivate::_q_reregisterTimers

(

void *

pointer

)

Definition at line 1711 of file qobject.cpp.

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addConnection()

void QObjectPrivate::addConnection	(	int	signal,
		Connection *	c
	)

Definition at line 313 of file qobject.cpp.

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checkForIncompatibleLibraryVersion()

void QObjectPrivate::checkForIncompatibleLibraryVersion ( int  version ) const

inline

Definition at line 444 of file qobject_p.h.

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clearBindingStorage()

void QObjectPrivate::clearBindingStorage

(

)

Definition at line 954 of file qobject.cpp.

connect() [1/3]

QMetaObject::Connection QObjectPrivate::connect ( const QObject *  sender, int  signal_index, const QObject *  receiver, QtPrivate::QSlotObjectBase *  slotObj, Qt::ConnectionType  type  )

static

Definition at line 5222 of file qobject.cpp.

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connect() [2/3]

QMetaObject::Connection QObjectPrivate::connect ( const QObject *  sender, int  signal_index, QtPrivate::QSlotObjectBase *  slotObj, Qt::ConnectionType  type  )

static

Definition at line 5207 of file qobject.cpp.

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connect() [3/3]

template<typename Func1 , typename Func2 >

QMetaObject::Connection QObjectPrivate::connect ( const typename QtPrivate::FunctionPointer< Func1 >::Object *  sender, Func1  signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *  receiverPrivate, Func2  slot, Qt::ConnectionType  type = Qt::AutoConnection  )

inlinestatic

Definition at line 533 of file qobject_p.h.

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connectImpl()

QMetaObject::Connection QObjectPrivate::connectImpl ( const QObject *  sender, int  signal_index, const QObject *  receiver, void **  slot, QtPrivate::QSlotObjectBase *  slotObj, int  type, const int *  types, const QMetaObject *  senderMetaObject  )

static

Definition at line 5015 of file qobject.cpp.

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connectNotify()

void QObjectPrivate::connectNotify ( const QMetaMethod &  signal )

inline

Definition at line 465 of file qobject_p.h.

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deleteChildren()

void QObjectPrivate::deleteChildren

(

)

Definition at line 2115 of file qobject.cpp.

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disconnect() [1/4]

bool QObjectPrivate::disconnect ( QObjectPrivate::Connection *  c )

static

Definition at line 5279 of file qobject.cpp.

disconnect() [2/4]

bool QObjectPrivate::disconnect ( const QObject *  sender, int  signal_index, const QObject *  receiver, void **  slot  )

static

Definition at line 5265 of file qobject.cpp.

disconnect() [3/4]

bool QObjectPrivate::disconnect ( const QObject *  sender, int  signal_index, void **  slot  )

static

Definition at line 5248 of file qobject.cpp.

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disconnect() [4/4]

template<typename Func1 , typename Func2 >

bool QObjectPrivate::disconnect ( const typename QtPrivate::FunctionPointer< Func1 >::Object *  sender, Func1  signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *  receiverPrivate, Func2  slot  )

inlinestatic

Definition at line 562 of file qobject_p.h.

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disconnectNotify()

void QObjectPrivate::disconnectNotify ( const QMetaMethod &  signal )

inline

Definition at line 470 of file qobject_p.h.

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ensureConnectionData()

void QObjectPrivate::ensureConnectionData ( )

inline

Definition at line 404 of file qobject_p.h.

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get() [1/2]

static const QObjectPrivate* QObjectPrivate::get ( const QObject *  o )

inlinestatic

Definition at line 369 of file qobject_p.h.

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get() [2/2]

static QObjectPrivate* QObjectPrivate::get ( QObject *  o )

inlinestatic

Definition at line 368 of file qobject_p.h.

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isDeclarativeSignalConnected()

bool QObjectPrivate::isDeclarativeSignalConnected ( uint  signalIdx ) const

inline

Definition at line 459 of file qobject_p.h.

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isSender()

bool QObjectPrivate::isSender	(	const QObject *	receiver,
		const char *	signal
	)		const

Definition at line 249 of file qobject.cpp.

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isSignalConnected()

bool QObjectPrivate::isSignalConnected	(	uint	signalIdx,
		bool	checkDeclarative = true
	)		const

Definition at line 460 of file qobject.cpp.

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maybeSignalConnected()

bool QObjectPrivate::maybeSignalConnected

(

uint

signalIndex

)

const

Definition at line 486 of file qobject.cpp.

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moveToThread_helper()

void QObjectPrivate::moveToThread_helper

(

)

Definition at line 1638 of file qobject.cpp.

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receiverList()

QObjectList QObjectPrivate::receiverList

(

const char *

signal

)

const

Definition at line 270 of file qobject.cpp.

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senderList()

QObjectList QObjectPrivate::senderList

(

)

const

Definition at line 291 of file qobject.cpp.

setParent_helper()

void QObjectPrivate::setParent_helper

(

QObject *

o

)

Definition at line 2132 of file qobject.cpp.

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setThreadData_helper()

void QObjectPrivate::setThreadData_helper	(	QThreadData *	currentData,
		QThreadData *	targetData
	)

Definition at line 1649 of file qobject.cpp.

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signalIndex()

int QObjectPrivate::signalIndex	(	const char *	signalName,
		const QMetaObject **	meta = nullptr
	)		const

Definition at line 4018 of file qobject.cpp.

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Member Data Documentation

union { ... }

connections

QAtomicPointer<ConnectionData> QObjectPrivate::connections

Definition at line 423 of file qobject_p.h.

currentChildBeingDeleted

QObject* QObjectPrivate::currentChildBeingDeleted

Definition at line 426 of file qobject_p.h.

declarativeData

QAbstractDeclarativeData* QObjectPrivate::declarativeData

Definition at line 427 of file qobject_p.h.

extraData

ExtraData* QObjectPrivate::extraData

mutable

Definition at line 414 of file qobject_p.h.

sharedRefcount

QAtomicPointer<QtSharedPointer::ExternalRefCountData> QObjectPrivate::sharedRefcount

Definition at line 432 of file qobject_p.h.

threadData

QAtomicPointer<QThreadData> QObjectPrivate::threadData

Definition at line 420 of file qobject_p.h.

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

• src/corelib/kernel/qobject_p.h
• src/corelib/kernel/qobject.cpp