Inheritance diagram for QQmlThreadPrivate:

Collaboration diagram for QQmlThreadPrivate:

Classes
struct	ThreadObject

Public Types
typedef QFieldList< QQmlThread::Message, &QQmlThread::Message::next >	MessageList
using	MessageList = QFieldList<QQmlThread::Message, &QQmlThread::Message::next>
typedef QFieldList< QQmlThread::Message, &QQmlThread::Message::next >	MessageList
using	MessageList = QFieldList<QQmlThread::Message, &QQmlThread::Message::next>
Public Types inherited from QThread
enum	Priority { IdlePriority , LowestPriority , LowPriority , NormalPriority , HighPriority , HighestPriority , TimeCriticalPriority , InheritPriority }
enum class	QualityOfService { Auto , High , Eco }

Public Member Functions
	QQmlThreadPrivate (QQmlThread *)
void	lock ()
void	unlock ()
void	wait ()
void	wakeOne ()
void	triggerMainEvent ()
void	triggerThreadEvent ()
void	mainEvent ()
void	threadEvent ()
	QQmlThreadPrivate (QQmlThread *q)
bool	event (QEvent *e) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
	QQmlThreadPrivate (QQmlThread *)
void	lock ()
void	unlock ()
void	wait ()
void	wakeOne ()
void	triggerMainEvent ()
void	triggerThreadEvent ()
void	mainEvent ()
void	threadEvent ()
	QQmlThreadPrivate (QQmlThread *q)
bool	event (QEvent *e) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
Public Member Functions inherited from QThread
	QThread (QObject *parent=nullptr)
	~QThread ()
void	setPriority (Priority priority)
Priority	priority () const
bool	isFinished () const
bool	isRunning () const
void	requestInterruption ()
bool	isInterruptionRequested () const
void	setStackSize (uint stackSize)
uint	stackSize () const
QAbstractEventDispatcher *	eventDispatcher () const
void	setEventDispatcher (QAbstractEventDispatcher *eventDispatcher)
bool	event (QEvent *event) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
int	loopLevel () const
bool	isCurrentThread () const noexcept
void	setServiceLevel (QualityOfService serviceLevel)
QualityOfService	serviceLevel () const
bool	wait (QDeadlineTimer deadline=QDeadlineTimer(QDeadlineTimer::Forever))
bool	wait (unsigned long time)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. time is the time to wait in milliseconds.
Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.
virtual	~QObject ()
	Destroys the object, deleting all its child objects.
virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.
QString	objectName () const
Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.
void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString >	bindableObjectName ()
bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.
bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.
bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.
bool	isQmlObjectType () const
	Returns whether the object has been created by the QML engine or ownership has been explicitly set via QJSEngine::setObjectOwnership().
bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.
bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread *	thread () const
	Returns the thread in which the object lives.
bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.
int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void	killTimer (int id)
	Kills the timer with timer identifier, id.
void	killTimer (Qt::TimerId id)
template<typename T>
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T>
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T>
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T>
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList &	children () const
	Returns a list of child objects.
void	setParent (QObject *parent)
	Makes the object a child of parent.
void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.
void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.
QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const
bool	disconnect (const QObject receiver, const char member=nullptr) const
void	dumpObjectTree () const
	Dumps a tree of children to the debug output.
void	dumpObjectInfo () const
	Dumps information about signal connections, etc.
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.
bool	setProperty (const char *name, QVariant &&value)
QVariant	property (const char *name) const
	Returns the value of the object's name property.
QList< QByteArray >	dynamicPropertyNames () const
QBindingStorage *	bindingStorage ()
const QBindingStorage *	bindingStorage () const
QObject *	parent () const
	Returns a pointer to the parent object.
bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Public Attributes
QQmlThread *	q = nullptr
bool	m_threadProcessing = false
bool	m_mainProcessing = false
bool	m_mainThreadWaiting = false
bool	m_shutdown = false
MessageList	threadList
MessageList	mainList
QQmlThread::Message *	mainSync = nullptr
ThreadObject	m_threadObject
MessageList	m_messages
bool	m_processing = false

Protected Member Functions
bool	event (QEvent *) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
bool	event (QEvent *) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
Protected Member Functions inherited from QThread
virtual void	run ()
int	exec ()
	QThread (QThreadPrivate &dd, QObject *parent=nullptr)
Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int	senderSignalIndex () const
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.
bool	isSignalConnected (const QMetaMethod &signal) const
virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.
virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	disconnectNotify (const QMetaMethod &signal)
	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Additional Inherited Members
Public Slots inherited from QThread
void	start (Priority=InheritPriority)
void	terminate ()
void	exit (int retcode=0)
void	quit ()
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe
Signals inherited from QThread
void	started (QPrivateSignal)
void	finished (QPrivateSignal)
Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.
Static Public Member Functions inherited from QThread
static Q_DECL_PURE_FUNCTION Qt::HANDLE	currentThreadId () noexcept
static QThread *	currentThread ()
static bool	isMainThread () noexcept
static int	idealThreadCount () noexcept
static void	yieldCurrentThread ()
template<typename Function, typename... Args>
static QThread *	create (Function &&f, Args &&... args)
static void	sleep (unsigned long)
static void	msleep (unsigned long)
static void	usleep (unsigned long)
static void	sleep (std::chrono::nanoseconds nsec)
Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe
static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe
static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)
static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.
template<typename Func1, typename Func2>
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)
template<typename Func1>
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)
Static Protected Member Functions inherited from QThread
static void	setTerminationEnabled (bool enabled=true)
Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Properties inherited from QObject
QString	objectName
	the name of this object
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 19 of file qqmlthread_impl.cpp.

Member Typedef Documentation

◆ MessageList [1/4]

typedef QFieldList<QQmlThread::Message, &QQmlThread::Message::next> QQmlThreadPrivate::MessageList

Definition at line 42 of file qqmlthread_impl.cpp.

◆ MessageList [2/4]

typedef QFieldList<QQmlThread::Message, &QQmlThread::Message::next> QQmlThreadPrivate::MessageList

Definition at line 42 of file qqmlthread_impl.cpp.

◆ MessageList [3/4]

using QQmlThreadPrivate::MessageList = QFieldList<QQmlThread::Message, &QQmlThread::Message::next>

Definition at line 22 of file qqmlthread_stub.cpp.

◆ MessageList [4/4]

using QQmlThreadPrivate::MessageList = QFieldList<QQmlThread::Message, &QQmlThread::Message::next>

Definition at line 22 of file qqmlthread_stub.cpp.

Constructor & Destructor Documentation

◆ QQmlThreadPrivate() [1/4]

QQmlThreadPrivate::QQmlThreadPrivate ( QQmlThread * q )

Definition at line 89 of file qqmlthread_impl.cpp.

◆ QQmlThreadPrivate() [2/4]

QQmlThreadPrivate::QQmlThreadPrivate ( QQmlThread * q )

inline

Definition at line 24 of file qqmlthread_stub.cpp.

Referenced by QQmlThread::QQmlThread().

Here is the caller graph for this function:

◆ QQmlThreadPrivate() [3/4]

QQmlThreadPrivate::QQmlThreadPrivate ( QQmlThread * )

◆ QQmlThreadPrivate() [4/4]

QQmlThreadPrivate::QQmlThreadPrivate ( QQmlThread * q )

inline

Definition at line 24 of file qqmlthread_stub.cpp.

Member Function Documentation

◆ event() [1/4]

bool QQmlThreadPrivate::event ( QEvent * e )

overrideprotectedvirtual

This virtual function receives events to an object and should return true if the event e was recognized and processed.

The event() function can be reimplemented to customize the behavior of an object.

Make sure you call the parent event class implementation for all the events you did not handle.

Example:

class MyClass : public QWidget
{
    Q_OBJECT
 
public:
    MyClass(QWidget *parent = nullptr);
    ~MyClass();
 
    bool event(QEvent* ev) override
    {
        if (ev->type() == QEvent::PolishRequest) {
            // overwrite handling of PolishRequest if any
            doThings();
            return true;
        } else  if (ev->type() == QEvent::Show) {
            // complement handling of Show if any
            doThings2();
            QWidget::event(ev);
            return true;
        }
        // Make sure the rest of events are handled
        return QWidget::event(ev);
    }
};

See also: installEventFilter(), timerEvent(), QCoreApplication::sendEvent(), QCoreApplication::postEvent()

Reimplemented from QObject.

Definition at line 97 of file qqmlthread_impl.cpp.

◆ event() [2/4]

bool QQmlThreadPrivate::event ( QEvent * e )

overrideprotectedvirtual

This virtual function receives events to an object and should return true if the event e was recognized and processed.

The event() function can be reimplemented to customize the behavior of an object.

Make sure you call the parent event class implementation for all the events you did not handle.

Example:

class MyClass : public QWidget
{
    Q_OBJECT
 
public:
    MyClass(QWidget *parent = nullptr);
    ~MyClass();
 
    bool event(QEvent* ev) override
    {
        if (ev->type() == QEvent::PolishRequest) {
            // overwrite handling of PolishRequest if any
            doThings();
            return true;
        } else  if (ev->type() == QEvent::Show) {
            // complement handling of Show if any
            doThings2();
            QWidget::event(ev);
            return true;
        }
        // Make sure the rest of events are handled
        return QWidget::event(ev);
    }
};

See also: installEventFilter(), timerEvent(), QCoreApplication::sendEvent(), QCoreApplication::postEvent()

Reimplemented from QObject.

◆ event() [3/4]

bool QQmlThreadPrivate::event ( QEvent * e )

inlineoverridevirtual

This virtual function receives events to an object and should return true if the event e was recognized and processed.

The event() function can be reimplemented to customize the behavior of an object.

Make sure you call the parent event class implementation for all the events you did not handle.

Example:

class MyClass : public QWidget
{
    Q_OBJECT
 
public:
    MyClass(QWidget *parent = nullptr);
    ~MyClass();
 
    bool event(QEvent* ev) override
    {
        if (ev->type() == QEvent::PolishRequest) {
            // overwrite handling of PolishRequest if any
            doThings();
            return true;
        } else  if (ev->type() == QEvent::Show) {
            // complement handling of Show if any
            doThings2();
            QWidget::event(ev);
            return true;
        }
        // Make sure the rest of events are handled
        return QWidget::event(ev);
    }
};

See also: installEventFilter(), timerEvent(), QCoreApplication::sendEvent(), QCoreApplication::postEvent()

Reimplemented from QObject.

Definition at line 26 of file qqmlthread_stub.cpp.

References m_processing.

◆ event() [4/4]

bool QQmlThreadPrivate::event ( QEvent * e )

inlineoverridevirtual

This virtual function receives events to an object and should return true if the event e was recognized and processed.

The event() function can be reimplemented to customize the behavior of an object.

Make sure you call the parent event class implementation for all the events you did not handle.

Example:

class MyClass : public QWidget
{
    Q_OBJECT
 
public:
    MyClass(QWidget *parent = nullptr);
    ~MyClass();
 
    bool event(QEvent* ev) override
    {
        if (ev->type() == QEvent::PolishRequest) {
            // overwrite handling of PolishRequest if any
            doThings();
            return true;
        } else  if (ev->type() == QEvent::Show) {
            // complement handling of Show if any
            doThings2();
            QWidget::event(ev);
            return true;
        }
        // Make sure the rest of events are handled
        return QWidget::event(ev);
    }
};

See also: installEventFilter(), timerEvent(), QCoreApplication::sendEvent(), QCoreApplication::postEvent()

Reimplemented from QObject.

Definition at line 26 of file qqmlthread_stub.cpp.

◆ lock() [1/2]

void QQmlThreadPrivate::lock ( )

inline

Definition at line 32 of file qqmlthread_impl.cpp.

◆ lock() [2/2]

void QQmlThreadPrivate::lock ( )

inline

Definition at line 32 of file qqmlthread_impl.cpp.

◆ mainEvent() [1/2]

void QQmlThreadPrivate::mainEvent ( )

Definition at line 104 of file qqmlthread_impl.cpp.

◆ mainEvent() [2/2]

void QQmlThreadPrivate::mainEvent ( )

◆ threadEvent() [1/2]

void QQmlThreadPrivate::threadEvent ( )

Definition at line 131 of file qqmlthread_impl.cpp.

◆ threadEvent() [2/2]

void QQmlThreadPrivate::threadEvent ( )

◆ triggerMainEvent() [1/2]

void QQmlThreadPrivate::triggerMainEvent ( )

Definition at line 69 of file qqmlthread_impl.cpp.

References QQmlThread::isThisThread().

Here is the call graph for this function:

◆ triggerMainEvent() [2/2]

void QQmlThreadPrivate::triggerMainEvent ( )

◆ triggerThreadEvent() [1/2]

void QQmlThreadPrivate::triggerThreadEvent ( )

Definition at line 76 of file qqmlthread_impl.cpp.

References QQmlThread::isThisThread().

Here is the call graph for this function:

◆ triggerThreadEvent() [2/2]

void QQmlThreadPrivate::triggerThreadEvent ( )

◆ unlock() [1/2]

void QQmlThreadPrivate::unlock ( )

inline

Definition at line 33 of file qqmlthread_impl.cpp.

◆ unlock() [2/2]

void QQmlThreadPrivate::unlock ( )

inline

Definition at line 33 of file qqmlthread_impl.cpp.

◆ wait() [1/2]

void QQmlThreadPrivate::wait ( )

inline

Definition at line 34 of file qqmlthread_impl.cpp.

◆ wait() [2/2]

void QQmlThreadPrivate::wait ( )

inline

Definition at line 34 of file qqmlthread_impl.cpp.

◆ wakeOne() [1/2]

void QQmlThreadPrivate::wakeOne ( )

inline

Definition at line 35 of file qqmlthread_impl.cpp.

◆ wakeOne() [2/2]

void QQmlThreadPrivate::wakeOne ( )

inline

Definition at line 35 of file qqmlthread_impl.cpp.

Member Data Documentation

◆ m_mainProcessing

bool QQmlThreadPrivate::m_mainProcessing = false

Definition at line 38 of file qqmlthread_impl.cpp.

◆ m_mainThreadWaiting

bool QQmlThreadPrivate::m_mainThreadWaiting = false

Definition at line 39 of file qqmlthread_impl.cpp.

◆ m_messages

MessageList QQmlThreadPrivate::m_messages

Definition at line 42 of file qqmlthread_stub.cpp.

◆ m_processing

bool QQmlThreadPrivate::m_processing = false

Definition at line 45 of file qqmlthread_stub.cpp.

Referenced by event().

◆ m_shutdown

bool QQmlThreadPrivate::m_shutdown = false

Definition at line 40 of file qqmlthread_impl.cpp.

◆ m_threadObject

ThreadObject QQmlThreadPrivate::m_threadObject

Definition at line 47 of file qqmlthread_impl.cpp.

◆ m_threadProcessing

bool QQmlThreadPrivate::m_threadProcessing = false

Definition at line 37 of file qqmlthread_impl.cpp.

◆ mainList

MessageList QQmlThreadPrivate::mainList

Definition at line 44 of file qqmlthread_impl.cpp.

◆ mainSync

QQmlThread::Message * QQmlThreadPrivate::mainSync = nullptr

Definition at line 46 of file qqmlthread_impl.cpp.

◆ q

QQmlThread * QQmlThreadPrivate::q = nullptr

Definition at line 30 of file qqmlthread_impl.cpp.

◆ threadList

MessageList QQmlThreadPrivate::threadList

Definition at line 43 of file qqmlthread_impl.cpp.

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

qtdeclarative/src/qml/qml/ftw/qqmlthread_impl.cpp (d2bc4a4330254c0c68a0ade51b59a71c4b67b470)
qtdeclarative/src/qml/qml/ftw/qqmlthread_stub.cpp (d2bc4a4330254c0c68a0ade51b59a71c4b67b470)

Classes

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ MessageList [1/4]

◆ MessageList [2/4]

◆ MessageList [3/4]

◆ MessageList [4/4]

Constructor & Destructor Documentation

◆ QQmlThreadPrivate() [1/4]

◆ QQmlThreadPrivate() [2/4]

◆ QQmlThreadPrivate() [3/4]

◆ QQmlThreadPrivate() [4/4]

Member Function Documentation

◆ event() [1/4]

◆ event() [2/4]

◆ event() [3/4]

◆ event() [4/4]

◆ lock() [1/2]

◆ lock() [2/2]

◆ mainEvent() [1/2]

◆ mainEvent() [2/2]

◆ threadEvent() [1/2]

◆ threadEvent() [2/2]

◆ triggerMainEvent() [1/2]

◆ triggerMainEvent() [2/2]

◆ triggerThreadEvent() [1/2]

◆ triggerThreadEvent() [2/2]

◆ unlock() [1/2]

◆ unlock() [2/2]

◆ wait() [1/2]

◆ wait() [2/2]

◆ wakeOne() [1/2]

◆ wakeOne() [2/2]

Member Data Documentation

◆ m_mainProcessing

◆ m_mainThreadWaiting

◆ m_messages

◆ m_processing

◆ m_shutdown

◆ m_threadObject

◆ m_threadProcessing

◆ mainList

◆ mainSync

◆ q

◆ threadList