#include <qsignalspy.h>

Inheritance diagram for QSignalSpy:

Collaboration diagram for QSignalSpy:

Public Member Functions
	QSignalSpy (const QObject obj, const char aSignal)

template<typename Func >
	QSignalSpy (const typename QtPrivate::FunctionPointer< Func >::Object *obj, Func signal0)

	QSignalSpy (const QObject *obj, const QMetaMethod &signal)

bool	isValid () const

QByteArray	signal () const

bool	wait (int timeout)

bool	wait (std::chrono::milliseconds timeout=std::chrono::seconds{5})

int	qt_metacall (QMetaObject::Call call, int methodId, void **a) override

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

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	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.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

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::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

template<typename T >
T	findChild (const QString &aName=QString(), 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 (const QString &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 >
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 Member Functions inherited from QList< QList< QVariant > >
	QList (DataPointer dd) noexcept

	QList ()=default

	QList (qsizetype size)

	QList (qsizetype size, parameter_type t)

	QList (std::initializer_list< QList< QVariant > > args)

	QList (InputIterator i1, InputIterator i2)

	QList (const String &str)

QList< QList< QVariant > > &	operator= (std::initializer_list< QList< QVariant > > args)

void	swap (QList &other) noexcept

QTypeTraits::compare_eq_result_container< QList, U >	operator== (const QList &other) const

QTypeTraits::compare_eq_result_container< QList, U >	operator!= (const QList &other) const

QTypeTraits::compare_lt_result_container< QList, U >	operator< (const QList &other) const noexcept(noexcept(std::lexicographical_compare< typename QList< U >::const_iterator, typename QList::const_iterator >(std::declval< QList< U > >().begin(), std::declval< QList< U > >().end(), other.begin(), other.end())))

QTypeTraits::compare_lt_result_container< QList, U >	operator> (const QList &other) const noexcept(noexcept(other< std::declval< QList< U > >()))

QTypeTraits::compare_lt_result_container< QList, U >	operator<= (const QList &other) const noexcept(noexcept(other< std::declval< QList< U > >()))

QTypeTraits::compare_lt_result_container< QList, U >	operator>= (const QList &other) const noexcept(noexcept(std::declval< QList< U > >()< other))

qsizetype	size () const noexcept

qsizetype	count () const noexcept

qsizetype	count (const AT &t) const noexcept

qsizetype	length () const noexcept

bool	isEmpty () const noexcept

void	resize (qsizetype size)

void	resize (qsizetype size, parameter_type c)

qsizetype	capacity () const

void	reserve (qsizetype size)

void	squeeze ()

void	detach ()

bool	isDetached () const noexcept

bool	isSharedWith (const QList< QList< QVariant > > &other) const

pointer	data ()

const_pointer	data () const noexcept

const_pointer	constData () const noexcept

void	clear ()

const_reference	at (qsizetype i) const noexcept

reference	operator[] (qsizetype i)

const_reference	operator[] (qsizetype i) const noexcept

void	append (parameter_type t)

void	append (const_iterator i1, const_iterator i2)

void	append (rvalue_ref t)

void	append (const QList< QList< QVariant > > &l)

void	append (QList< QList< QVariant > > &&l)

void	prepend (rvalue_ref t)

void	prepend (parameter_type t)

reference	emplaceBack (Args &&... args)

reference	emplaceFront (Args &&... args)

iterator	insert (qsizetype i, parameter_type t)

iterator	insert (qsizetype i, qsizetype n, parameter_type t)

iterator	insert (const_iterator before, parameter_type t)

iterator	insert (const_iterator before, qsizetype n, parameter_type t)

iterator	insert (const_iterator before, rvalue_ref t)

iterator	insert (qsizetype i, rvalue_ref t)

QList &	assign (qsizetype n, parameter_type t)

QList &	assign (InputIterator first, InputIterator last)

QList &	assign (std::initializer_list< QList< QVariant > > l)

iterator	emplace (const_iterator before, Args &&... args)

iterator	emplace (qsizetype i, Args &&... args)

void	replace (qsizetype i, parameter_type t)

void	replace (qsizetype i, rvalue_ref t)

void	remove (qsizetype i, qsizetype n=1)

void	removeFirst () noexcept

void	removeLast () noexcept

value_type	takeFirst ()

value_type	takeLast ()

QList< QList< QVariant > > &	fill (parameter_type t, qsizetype size=-1)

void	removeAt (qsizetype i)

qsizetype	removeAll (const AT &t)

bool	removeOne (const AT &t)

qsizetype	removeIf (Predicate pred)

QList< QVariant >	takeAt (qsizetype i)

void	move (qsizetype from, qsizetype to)

iterator	begin ()

const_iterator	begin () const noexcept

iterator	end ()

const_iterator	end () const noexcept

const_iterator	cbegin () const noexcept

const_iterator	cend () const noexcept

const_iterator	constBegin () const noexcept

const_iterator	constEnd () const noexcept

reverse_iterator	rbegin ()

const_reverse_iterator	rbegin () const noexcept

reverse_iterator	rend ()

const_reverse_iterator	rend () const noexcept

const_reverse_iterator	crbegin () const noexcept

const_reverse_iterator	crend () const noexcept

iterator	erase (const_iterator begin, const_iterator end)

iterator	erase (const_iterator pos)

QList< QVariant > &	first ()

const QList< QVariant > &	first () const noexcept

QList< QList< QVariant > >	first (qsizetype n) const

const QList< QVariant > &	constFirst () const noexcept

QList< QVariant > &	last ()

const QList< QVariant > &	last () const noexcept

QList< QList< QVariant > >	last (qsizetype n) const

const QList< QVariant > &	constLast () const noexcept

bool	startsWith (parameter_type t) const

bool	endsWith (parameter_type t) const

QList< QList< QVariant > >	mid (qsizetype pos, qsizetype len=-1) const

QList< QList< QVariant > >	sliced (qsizetype pos) const

QList< QList< QVariant > >	sliced (qsizetype pos, qsizetype n) const

QList< QVariant >	value (qsizetype i) const

QList< QVariant >	value (qsizetype i, parameter_type defaultValue) const

void	swapItemsAt (qsizetype i, qsizetype j)

void	push_back (parameter_type t)

void	push_back (rvalue_ref t)

void	push_front (rvalue_ref t)

void	push_front (parameter_type t)

void	pop_back () noexcept

void	pop_front () noexcept

reference	emplace_back (Args &&... args)

bool	empty () const noexcept

reference	front ()

const_reference	front () const noexcept

reference	back ()

const_reference	back () const noexcept

void	shrink_to_fit ()

QList< QList< QVariant > > &	operator+= (const QList< QList< QVariant > > &l)

QList< QList< QVariant > > &	operator+= (QList< QList< QVariant > > &&l)

QList< QList< QVariant > > &	operator+= (parameter_type t)

QList< QList< QVariant > > &	operator+= (rvalue_ref t)

QList< QList< QVariant > >	operator+ (const QList< QList< QVariant > > &l) const &

QList< QList< QVariant > >	operator+ (const QList< QList< QVariant > > &l) &&

QList< QList< QVariant > >	operator+ (QList< QList< QVariant > > &&l) const &

QList< QList< QVariant > >	operator+ (QList< QList< QVariant > > &&l) &&

QList< QList< QVariant > > &	operator<< (parameter_type t)

QList< QList< QVariant > > &	operator<< (const QList< QList< QVariant > > &l)

QList< QList< QVariant > > &	operator<< (QList< QList< QVariant > > &&l)

QList< QList< QVariant > > &	operator<< (rvalue_ref t)

QList< QList< QVariant > >	toList () const noexcept

QList< QList< QVariant > >	toVector () const noexcept

Public Member Functions inherited from QListSpecialMethodsBase< T >
template<typename AT = T>
qsizetype	indexOf (const AT &t, qsizetype from=0) const noexcept

template<typename AT = T>
qsizetype	lastIndexOf (const AT &t, qsizetype from=-1) const noexcept

template<typename AT = T>
bool	contains (const AT &t) const noexcept

Additional Inherited Members
Public Types inherited from QList< QList< QVariant > >
using	Type = QList< QVariant >

using	value_type = QList< QVariant >

using	pointer = QList< QVariant > *

using	const_pointer = const QList< QVariant > *

using	reference = QList< QVariant > &

using	const_reference = const QList< QVariant > &

using	size_type = qsizetype

using	difference_type = qptrdiff

using	parameter_type = typename DataPointer::parameter_type

using	rvalue_ref = typename std::conditional< DataPointer::pass_parameter_by_value, DisableRValueRefs, QList< QVariant > && >::type

using	Iterator = iterator

using	ConstIterator = const_iterator

using	reverse_iterator = std::reverse_iterator< iterator >

using	const_reverse_iterator = std::reverse_iterator< const_iterator >

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

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 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 Public Member Functions inherited from QList< QList< QVariant > >
static QList< QList< QVariant > >	fromList (const QList< QList< QVariant > > &list) noexcept

static QList< QList< QVariant > >	fromVector (const QList< QList< QVariant > > &vector) noexcept

static QList< QList< QVariant > >	fromReadOnlyData (const QList< QVariant >(&t)[N]) noexcept

Protected Types inherited from QListSpecialMethodsBase< T >
using	Self = QList< T >

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)

Protected Member Functions inherited from QListSpecialMethods< T >
	~QListSpecialMethods ()=default

Protected Member Functions inherited from QListSpecialMethodsBase< T >
	~QListSpecialMethodsBase ()=default

Self *	self ()

const Self *	self () const

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 qsignalspy.h.

Constructor & Destructor Documentation

◆ QSignalSpy() [1/3]

QSignalSpy::QSignalSpy	(	const QObject *	obj,
		const char *	aSignal
	)

inlineexplicit

Definition at line 22 of file qsignalspy.h.

References ba, QByteArray::constData(), mo, QMetaObject::normalizedSignature(), QSIGNAL_CODE, and qWarning.

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◆ QSignalSpy() [2/3]

template<typename Func >

QSignalSpy::QSignalSpy	(	const typename QtPrivate::FunctionPointer< Func >::Object *	obj,
		Func	signal0
	)

inline

Definition at line 58 of file qsignalspy.h.

References QMetaMethod::fromSignal(), QMetaMethod::methodIndex(), QMetaMethod::methodSignature(), mo, and qWarning.

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◆ QSignalSpy() [3/3]

QSignalSpy::QSignalSpy	(	const QObject *	obj,
		const QMetaMethod &	signal
	)

inline

Definition at line 84 of file qsignalspy.h.

References signal().

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Member Function Documentation

◆ isValid()

bool QSignalSpy::isValid ( ) const

inline

Definition at line 94 of file qsignalspy.h.

References QByteArray::isEmpty().

Referenced by QQuickControlsTestUtils::clickButton(), and QQuickControlsTestUtils::doubleClickButton().

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◆ qt_metacall()

int QSignalSpy::qt_metacall	(	QMetaObject::Call	call,
		int	methodId,
		void **	a
	)

inlineoverride

Definition at line 110 of file qsignalspy.h.

References QMetaObject::InvokeMetaMethod.

◆ signal()

QByteArray QSignalSpy::signal ( ) const

inline

Definition at line 95 of file qsignalspy.h.

Referenced by QSignalSpy().

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◆ wait() [1/2]

bool QSignalSpy::wait ( int timeout )

inline

Definition at line 97 of file qsignalspy.h.

References wait().

Referenced by wait().

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◆ wait() [2/2]

bool QSignalSpy::wait ( std::chrono::milliseconds timeout = std::chrono::seconds{5} )

inline

Definition at line 100 of file qsignalspy.h.

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

qtbase/src/testlib/qsignalspy.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QSignalSpy() [1/3]

◆ QSignalSpy() [2/3]

◆ QSignalSpy() [3/3]

Member Function Documentation

◆ isValid()

◆ qt_metacall()

◆ signal()

◆ wait() [1/2]

◆ wait() [2/2]