#include <qsignalspy.h>

Inheritance diagram for QSignalSpy:

Public Functions
bool	isValid () const

	QSignalSpy (QObject obj, const char aSignal)

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

QByteArray	signal () const

Public Functions inherited from QObject
bool	blockSignals (bool b)
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...

const QObjectList &	children () const
	Returns a list of child objects. More...

bool	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=0, const QObject receiver=0, const char *member=0)

bool	disconnect (const QObject receiver, const char member=0)

void	dumpObjectInfo ()
	Dumps information about signal connections, etc. More...

void	dumpObjectTree ()
	Dumps a tree of children to the debug output. More...

QList< QByteArray >	dynamicPropertyNames () const
	Returns the names of all properties that were dynamically added to the object using setProperty(). More...

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

virtual bool	eventFilter (QObject , QEvent )
	Filters events if this object has been installed as an event filter for the watched object. More...

template<typename T >
T	findChild (const QString &aName=QString()) const
	Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...

template<typename T >
QList< T >	findChildren (const QString &aName=QString()) 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. More...

template<typename T >
QList< T >	findChildren (const QRegExp &re) const

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. More...

void	installEventFilter (QObject *)
	Installs an event filter filterObj on this object. More...

bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false. More...

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

virtual const QMetaObject *	metaObject () const
	Returns a pointer to the meta-object of this object. More...

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

QString	objectName () const

QObject *	parent () const
	Returns a pointer to the parent object. More...

QVariant	property (const char *name) const
	Returns the value of the object's name property. More...

Q_INVOKABLE	QObject (QObject *parent=0)
	Constructs an object with parent object parent. More...

void	removeEventFilter (QObject *)
	Removes an event filter object obj from this object. More...

void	setObjectName (const QString &name)

void	setParent (QObject *)
	Makes the object a child of parent. More...

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value. More...

void	setUserData (uint id, QObjectUserData *data)

bool	signalsBlocked () const
	Returns true if signals are blocked; otherwise returns false. More...

int	startTimer (int interval)
	Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...

QThread *	thread () const
	Returns the thread in which the object lives. More...

QObjectUserData *	userData (uint id) const

virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Public Functions inherited from QList< QList< QVariant > >
void	append (const QList< QVariant > &t)
	Inserts value at the end of the list. More...

void	append (const QList< QList< QVariant > > &t)
	Appends the items of the value list to this list. More...

const QList< QVariant > &	at (int i) const
	Returns the item at index position i in the list. More...

QList< QVariant > &	back ()
	This function is provided for STL compatibility. More...

const QList< QVariant > &	back () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

iterator	begin ()
	Returns an STL-style iterator pointing to the first item in the list. More...

const_iterator	begin () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

void	clear ()
	Removes all items from the list. More...

const_iterator	constBegin () const
	Returns a const STL-style iterator pointing to the first item in the list. More...

const_iterator	constEnd () const
	Returns a const STL-style iterator pointing to the imaginary item after the last item in the list. More...

QBool	contains (const QList< QVariant > &t) const
	Returns true if the list contains an occurrence of value; otherwise returns false. More...

int	count (const QList< QVariant > &t) const
	Returns the number of occurrences of value in the list. More...

int	count () const
	Returns the number of items in the list. More...

void	detach ()

void	detachShared ()
	This prevents needless mallocs, and makes QList more exception safe in case of cleanup work done in destructors on empty lists. More...

bool	empty () const
	This function is provided for STL compatibility. More...

iterator	end ()
	Returns an STL-style iterator pointing to the imaginary item after the last item in the list. More...

const_iterator	end () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

bool	endsWith (const QList< QVariant > &t) const
	Returns true if this list is not empty and its last item is equal to value; otherwise returns false. More...

iterator	erase (iterator pos)
	Removes the item associated with the iterator pos from the list, and returns an iterator to the next item in the list (which may be end()). More...

iterator	erase (iterator first, iterator last)
	Removes all the items from begin up to (but not including) end. More...

QList< QVariant > &	first ()
	Returns a reference to the first item in the list. More...

const QList< QVariant > &	first () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

QList< QVariant > &	front ()
	This function is provided for STL compatibility. More...

const QList< QVariant > &	front () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

int	indexOf (const QList< QVariant > &t, int from=0) const
	Returns the index position of the first occurrence of value in the list, searching forward from index position from. More...

void	insert (int i, const QList< QVariant > &t)
	Inserts value at index position i in the list. More...

iterator	insert (iterator before, const QList< QVariant > &t)
	Inserts value in front of the item pointed to by the iterator before. More...

bool	isDetached () const

bool	isEmpty () const
	Returns true if the list contains no items; otherwise returns false. More...

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

QList< QVariant > &	last ()
	Returns a reference to the last item in the list. More...

const QList< QVariant > &	last () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

int	lastIndexOf (const QList< QVariant > &t, int from=-1) const
	Returns the index position of the last occurrence of value in the list, searching backward from index position from. More...

int	length () const
	This function is identical to count(). More...

QList< QList< QVariant > >	mid (int pos, int length=-1) const
	Returns a list whose elements are copied from this list, starting at position pos. More...

void	move (int from, int to)
	Moves the item at index position from to index position to. More...

bool	operator!= (const QList< QList< QVariant > > &l) const
	Returns true if other is not equal to this list; otherwise returns false. More...

QList< QList< QVariant > >	operator+ (const QList< QList< QVariant > > &l) const
	Returns a list that contains all the items in this list followed by all the items in the other list. More...

QList< QList< QVariant > > &	operator+= (const QList< QList< QVariant > > &l)
	Appends the items of the other list to this list and returns a reference to this list. More...

QList< QList< QVariant > > &	operator+= (const QList< QVariant > &t)
	Appends value to the list. More...

QList< QList< QVariant > > &	operator<< (const QList< QList< QVariant > > &l)
	Appends the items of the other list to this list and returns a reference to this list. More...

QList< QList< QVariant > > &	operator<< (const QList< QVariant > &t)
	Appends value to the list. More...

QList< QList< QVariant > > &	operator= (const QList< QList< QVariant > > &l)
	Assigns other to this list and returns a reference to this list. More...

bool	operator== (const QList< QList< QVariant > > &l) const
	Returns true if other is equal to this list; otherwise returns false. More...

const QList< QVariant > &	operator[] (int i) const
	Same as at(). More...

QList< QVariant > &	operator[] (int i)
	Returns the item at index position i as a modifiable reference. More...

void	pop_back ()
	This function is provided for STL compatibility. More...

void	pop_front ()
	This function is provided for STL compatibility. More...

void	prepend (const QList< QVariant > &t)
	Inserts value at the beginning of the list. More...

void	push_back (const QList< QVariant > &t)
	This function is provided for STL compatibility. More...

void	push_front (const QList< QVariant > &t)
	This function is provided for STL compatibility. More...

	QList ()
	Constructs an empty list. More...

	QList (const QList< QList< QVariant > > &l)
	Constructs a copy of other. More...

int	removeAll (const QList< QVariant > &t)
	Removes all occurrences of value in the list and returns the number of entries removed. More...

void	removeAt (int i)
	Removes the item at index position i. More...

void	removeFirst ()
	Removes the first item in the list. More...

void	removeLast ()
	Removes the last item in the list. More...

bool	removeOne (const QList< QVariant > &t)
	Removes the first occurrence of value in the list and returns true on success; otherwise returns false. More...

void	replace (int i, const QList< QVariant > &t)
	Replaces the item at index position i with value. More...

void	reserve (int size)
	Reserve space for alloc elements. More...

void	setSharable (bool sharable)

int	size () const
	Returns the number of items in the list. More...

bool	startsWith (const QList< QVariant > &t) const
	Returns true if this list is not empty and its first item is equal to value; otherwise returns false. More...

void	swap (QList< QList< QVariant > > &other)
	Swaps list other with this list. More...

void	swap (int i, int j)
	Exchange the item at index position i with the item at index position j. More...

QList< QVariant >	takeAt (int i)
	Removes the item at index position i and returns it. More...

QList< QVariant >	takeFirst ()
	Removes the first item in the list and returns it. More...

QList< QVariant >	takeLast ()
	Removes the last item in the list and returns it. More...

QSet< QList< QVariant > >	toSet () const
	Returns a QSet object with the data contained in this QList. More...

std::list< QList< QVariant > >	toStdList () const
	Returns a std::list object with the data contained in this QList. More...

QVector< QList< QVariant > >	toVector () const
	Returns a QVector object with the data contained in this QList. More...

QList< QVariant >	value (int i) const
	Returns the value at index position i in the list. More...

QList< QVariant >	value (int i, const QList< QVariant > &defaultValue) const
	If the index i is out of bounds, the function returns defaultValue. More...

	~QList ()
	Destroys the list. More...

Private Functions
void	appendArgs (void **a)

void	initArgs (const QMetaMethod &member)

Properties
QList< int >	args

QByteArray	sig

Additional Inherited Members
Public Types inherited from QList< QList< QVariant > >
typedef const value_type *	const_pointer
	Typedef for const T *. More...

typedef const value_type &	const_reference
	Typedef for const T &. More...

typedef const_iterator	ConstIterator
	Qt-style synonym for QList::const_iterator. More...

typedef qptrdiff	difference_type
	Typedef for ptrdiff_t. More...

typedef iterator	Iterator
	Qt-style synonym for QList::iterator. More...

typedef value_type *	pointer
	Typedef for T *. More...

typedef value_type &	reference
	Typedef for T &. More...

typedef int	size_type
	Typedef for int. More...

typedef QList< QVariant >	value_type
	Typedef for T. More...

Public Slots inherited from QObject
void	deleteLater ()
	Schedules this object for deletion. More...

Signals inherited from QObject
void	destroyed (QObject *=0)
	This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...

Static Public Functions inherited from QObject
static bool	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...

static bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	Disconnects signal in object sender from method in object receiver. More...

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static uint	registerUserData ()

static QString	tr (const char sourceText, const char comment=0, int n=-1)

static QString	trUtf8 (const char sourceText, const char comment=0, int n=-1)

Static Public Functions inherited from QList< QList< QVariant > >
static QList< QList< QVariant > >	fromSet (const QSet< QList< QVariant > > &set)
	Returns a QList object with the data contained in set. More...

static QList< QList< QVariant > >	fromStdList (const std::list< QList< QVariant > > &list)
	Returns a QList object with the data contained in list. More...

static QList< QList< QVariant > >	fromVector (const QVector< QList< QVariant > > &vector)
	Returns a QList object with the data contained in vector. More...

Public Variables inherited from QList< QList< QVariant > >
QListData::Data *	d

QListData	p

Static Public Variables inherited from QObject
static const QMetaObject	staticMetaObject
	This variable stores the meta-object for the class. More...

Protected Functions inherited from QObject
virtual void	childEvent (QChildEvent *)
	This event handler can be reimplemented in a subclass to receive child events. More...

virtual void	connectNotify (const char *signal)
	This virtual function is called when something has been connected to signal in this object. More...

virtual void	customEvent (QEvent *)
	This event handler can be reimplemented in a subclass to receive custom events. More...

virtual void	disconnectNotify (const char *signal)
	This virtual function is called when something has been disconnected from signal in this object. More...

	QObject (QObjectPrivate &dd, QObject *parent=0)

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal. More...

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 0. More...

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *)
	This event handler can be reimplemented in a subclass to receive timer events for the object. More...

Protected Variables inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject

Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()

T *	qobject_cast (QObject *object)

	QObjectList

void *	qt_find_obj_child (QObject parent, const char type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Related Functions inherited from QList< QList< QVariant > >
QDataStream &	operator<< (QDataStream &out, const QList< QList< QVariant > > &list)
	Writes the list list to stream out. More...

QDataStream &	operator>> (QDataStream &in, QList< QList< QVariant > > &list)
	Reads a list from stream in into list. More...

Detailed Description

Definition at line 61 of file qsignalspy.h.

Constructors and Destructors

◆ QSignalSpy()

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

inline

Definition at line 64 of file qsignalspy.h.

     {
 #ifdef Q_CC_BOR
         const int memberOffset = QObject::staticMetaObject.methodCount();
 #else
         static const int memberOffset = QObject::staticMetaObject.methodCount();
 #endif
         Q_ASSERT(obj);
         Q_ASSERT(aSignal);
 
         if (((aSignal[0] - '0') & 0x03) != QSIGNAL_CODE) {
             qWarning("QSignalSpy: Not a valid signal, use the SIGNAL macro");
             return;
         }
 
         QByteArray ba = QMetaObject::normalizedSignature(aSignal + 1);
         const QMetaObject *mo = obj->metaObject();
         int sigIndex = mo->indexOfMethod(ba.constData());
         if (sigIndex < 0) {
             qWarning("QSignalSpy: No such signal: '%s'", ba.constData());
             return;
         }
 
         if (!QMetaObject::connect(obj, sigIndex, this, memberOffset,
                     Qt::DirectConnection, 0)) {
             qWarning("QSignalSpy: QMetaObject::connect returned false. Unable to connect.");
             return;
         }
         sig = ba;
         initArgs(mo->method(sigIndex));
     }

Functions

◆ appendArgs()

void QSignalSpy::appendArgs ( void ** a )

inlineprivate

Definition at line 128 of file qsignalspy.h.

Referenced by qt_metacall().

     {
         QList<QVariant> list;
         for (int i = 0; i < args.count(); ++i) {
             QMetaType::Type type = static_cast<QMetaType::Type>(args.at(i));
             list << QVariant(type, a[i + 1]);
         }
         append(list);
     }

◆ initArgs()

void QSignalSpy::initArgs ( const QMetaMethod & member )

inlineprivate

Definition at line 116 of file qsignalspy.h.

Referenced by QSignalSpy().

     {
         QList<QByteArray> params = member.parameterTypes();
         for (int i = 0; i < params.count(); ++i) {
             int tp = QMetaType::type(params.at(i).constData());
             if (tp == QMetaType::Void)
                 qWarning("Don't know how to handle '%s', use qRegisterMetaType to register it.",
                          params.at(i).constData());
             args << tp;
         }
     }

◆ isValid()

bool QSignalSpy::isValid ( ) const

inline

Definition at line 96 of file qsignalspy.h.

96 { return !sig.isEmpty(); }

QSignalSpy::sig

QByteArray sig

Definition: qsignalspy.h:139

QByteArray::isEmpty

bool isEmpty() const

Returns true if the byte array has size 0; otherwise returns false.

Definition: qbytearray.h:421

◆ qt_metacall()

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

inline

Definition at line 100 of file qsignalspy.h.

     {
         methodId = QObject::qt_metacall(call, methodId, a);
         if (methodId < 0)
             return methodId;
 
         if (call == QMetaObject::InvokeMetaMethod) {
             if (methodId == 0) {
                 appendArgs(a);
             }
             --methodId;
         }
         return methodId;
     }

◆ signal()

QByteArray QSignalSpy::signal ( ) const

inline

Definition at line 97 of file qsignalspy.h.

97 { return sig; }

QSignalSpy::sig

QByteArray sig

Definition: qsignalspy.h:139

Properties

◆ args

QList<int> QSignalSpy::args

private

Definition at line 141 of file qsignalspy.h.

Referenced by appendArgs(), and initArgs().

◆ sig

QByteArray QSignalSpy::sig

private

Definition at line 139 of file qsignalspy.h.

Referenced by isValid(), QSignalSpy(), and signal().

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

/src/testlib/qsignalspy.h

Public Functions

Private Functions

Properties

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ QSignalSpy()

Functions

◆ appendArgs()

◆ initArgs()

◆ isValid()

◆ qt_metacall()

◆ signal()

Properties

◆ args

◆ sig