#include <qthreadpool_p.h>

Inheritance diagram for QThreadPoolPrivate:

Collaboration diagram for QThreadPoolPrivate:

Public Member Functions
	QThreadPoolPrivate ()

bool	tryStart (QRunnable *task)

void	enqueueTask (QRunnable *task, int priority=0)

int	activeThreadCount () const

void	tryToStartMoreThreads ()

bool	areAllThreadsActive () const

bool	tooManyThreadsActive () const

int	maxThreadCount () const

void	startThread (QRunnable *runnable=nullptr)

void	reset ()

bool	waitForDone (const QDeadlineTimer &timer)

void	clear ()

void	stealAndRunRunnable (QRunnable *runnable)

void	deletePageIfFinished (QueuePage *page)

Public Member Functions inherited from QObjectPrivate
void	ensureExtraData ()

void	setObjectNameWithoutBindings (const QString &name)

	QObjectPrivate (decltype(QObjectPrivateVersion) version=QObjectPrivateVersion)

virtual	~QObjectPrivate ()

void	deleteChildren ()

void	clearBindingStorage ()

void	setParent_helper (QObject *)

void	moveToThread_helper ()

void	setThreadData_helper (QThreadData currentData, QThreadData targetData, QBindingStatus *status)

QObjectList	receiverList (const char *signal) const

void	ensureConnectionData ()

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	reinitBindingStorageAfterThreadMove ()

virtual std::string	flagsForDumping () const

virtual void	writeToDebugStream (QDebug &) const

QtPrivate::QPropertyAdaptorSlotObject *	getPropertyAdaptorSlotObject (const QMetaProperty &property)

Public Member Functions inherited from QObjectData
	QObjectData ()=default

virtual	~QObjectData ()=0

const QMetaObject *	dynamicMetaObject () const

Public Attributes
QMutex	mutex

QSet< QThreadPoolThread * >	allThreads

QQueue< QThreadPoolThread * >	waitingThreads

QQueue< QThreadPoolThread * >	expiredThreads

QList< QueuePage * >	queue

QWaitCondition	noActiveThreads

QString	objectName

std::chrono::duration< int, std::milli >	expiryTimeout = std::chrono::seconds(30)

int	requestedMaxThreadCount = QThread::idealThreadCount()

int	reservedThreads = 0

int	activeThreads = 0

uint	stackSize = 0

QThread::Priority	threadPriority = QThread::InheritPriority

QThread::QualityOfService	serviceLevel = QThread::QualityOfService::Auto

Public Attributes inherited from QObjectPrivate
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	isQuickItem: 1

uint	willBeWidget: 1

uint	wasWidget: 1

uint	receiveParentEvents: 1

uint	unused: 20

QAtomicInt	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

Friends
class	QThreadPoolThread

Additional Inherited Members
Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject , QMetaObject::Call, int, void *)

using	ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Static Public Member Functions inherited from QObjectPrivate
static bool	removeConnection (Connection *c)

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)

Detailed Description

Definition at line 111 of file qthreadpool_p.h.

Constructor & Destructor Documentation

◆ QThreadPoolPrivate()

QThreadPoolPrivate::QThreadPoolPrivate ( )

Definition at line 143 of file qthreadpool.cpp.

Member Function Documentation

◆ activeThreadCount()

int QThreadPoolPrivate::activeThreadCount ( ) const

Definition at line 206 of file qthreadpool.cpp.

◆ areAllThreadsActive()

bool QThreadPoolPrivate::areAllThreadsActive ( ) const

Definition at line 231 of file qthreadpool.cpp.

◆ clear()

void QThreadPoolPrivate::clear ( )

Definition at line 310 of file qthreadpool.cpp.

◆ deletePageIfFinished()

void QThreadPoolPrivate::deletePageIfFinished ( QueuePage * page )

◆ enqueueTask()

void QThreadPoolPrivate::enqueueTask	(	QRunnable *	task,
		int	priority = 0 )

Definition at line 193 of file qthreadpool.cpp.

◆ maxThreadCount()

int QThreadPoolPrivate::maxThreadCount ( ) const

inline

Definition at line 127 of file qthreadpool_p.h.

◆ reset()

void QThreadPoolPrivate::reset ( )

Helper function only to be called from waitForDone()

Deletes all current threads.

Definition at line 269 of file qthreadpool.cpp.

◆ startThread()

void QThreadPoolPrivate::startThread ( QRunnable * runnable = nullptr )

Definition at line 246 of file qthreadpool.cpp.

◆ stealAndRunRunnable()

void QThreadPoolPrivate::stealAndRunRunnable ( QRunnable * runnable )

Searches for runnable in the queue, removes it from the queue and runs it if found. This function does not return until the runnable has completed.

Definition at line 371 of file qthreadpool.cpp.

◆ tooManyThreadsActive()

bool QThreadPoolPrivate::tooManyThreadsActive ( ) const

Definition at line 237 of file qthreadpool.cpp.

◆ tryStart()

bool QThreadPoolPrivate::tryStart ( QRunnable * task )

Definition at line 146 of file qthreadpool.cpp.

◆ tryToStartMoreThreads()

void QThreadPoolPrivate::tryToStartMoreThreads ( )

Definition at line 214 of file qthreadpool.cpp.

◆ waitForDone()

bool QThreadPoolPrivate::waitForDone ( const QDeadlineTimer & timer )

Helper function only to be called from the public waitForDone()

Definition at line 294 of file qthreadpool.cpp.

Friends And Related Symbol Documentation

◆ QThreadPoolThread

friend class QThreadPoolThread

friend

Definition at line 114 of file qthreadpool_p.h.

Member Data Documentation

◆ activeThreads

int QThreadPoolPrivate::activeThreads = 0

Definition at line 147 of file qthreadpool_p.h.

◆ allThreads

QSet<QThreadPoolThread *> QThreadPoolPrivate::allThreads

Definition at line 137 of file qthreadpool_p.h.

◆ expiredThreads

QQueue<QThreadPoolThread *> QThreadPoolPrivate::expiredThreads

Definition at line 139 of file qthreadpool_p.h.

◆ expiryTimeout

std::chrono::duration<int, std::milli> QThreadPoolPrivate::expiryTimeout = std::chrono::seconds(30)

Definition at line 144 of file qthreadpool_p.h.

◆ mutex

QMutex QThreadPoolPrivate::mutex

mutable

Definition at line 136 of file qthreadpool_p.h.

◆ noActiveThreads

QWaitCondition QThreadPoolPrivate::noActiveThreads

Definition at line 141 of file qthreadpool_p.h.

◆ objectName

QString QThreadPoolPrivate::objectName

Definition at line 142 of file qthreadpool_p.h.

◆ queue

QList<QueuePage *> QThreadPoolPrivate::queue

Definition at line 140 of file qthreadpool_p.h.

◆ requestedMaxThreadCount

int QThreadPoolPrivate::requestedMaxThreadCount = QThread::idealThreadCount()

Definition at line 145 of file qthreadpool_p.h.

◆ reservedThreads

int QThreadPoolPrivate::reservedThreads = 0

Definition at line 146 of file qthreadpool_p.h.

◆ serviceLevel

QThread::QualityOfService QThreadPoolPrivate::serviceLevel = QThread::QualityOfService::Auto

Definition at line 150 of file qthreadpool_p.h.

◆ stackSize

uint QThreadPoolPrivate::stackSize = 0

Definition at line 148 of file qthreadpool_p.h.

◆ threadPriority

QThread::Priority QThreadPoolPrivate::threadPriority = QThread::InheritPriority

Definition at line 149 of file qthreadpool_p.h.

◆ waitingThreads

QQueue<QThreadPoolThread *> QThreadPoolPrivate::waitingThreads

Definition at line 138 of file qthreadpool_p.h.

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

qtbase/src/corelib/thread/qthreadpool_p.h (083e44318cb481180357a0a27a3d93a85242cff3)
qtbase/src/corelib/thread/qthreadpool.cpp (b7a67b46e66f161def5bf879f19c66d3fcec1d8b)

Public Member Functions

Public Attributes

Friends

Additional Inherited Members