#include <qobject.h>

Class Description

Definition at line 111 of file qobject.h.

Inheritance diagram for QObject:

Public Slots
void	deleteLater ()

Signals
void	destroyed (QObject *=0)

Public Member Functions
Q_INVOKABLE	QObject (QObject *parent=0)

virtual	~QObject ()

virtual bool	event (QEvent *)

virtual bool	eventFilter (QObject , QEvent )

QString	objectName () const

void	setObjectName (const QString &name)

bool	isWidgetType () const

bool	signalsBlocked () const

bool	blockSignals (bool b)

QThread *	thread () const

void	moveToThread (QThread *thread)

int	startTimer (int interval)

void	killTimer (int id)

template<typename T >
T	findChild (const QString &aName=QString()) const

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

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

const QObjectList &	children () const

void	setParent (QObject *)

void	installEventFilter (QObject *)

void	removeEventFilter (QObject *)

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	dumpObjectTree ()

void	dumpObjectInfo ()

bool	setProperty (const char *name, const QVariant &value)

QVariant	property (const char *name) const

QList< QByteArray >	dynamicPropertyNames () const

void	setUserData (uint id, QObjectUserData *data)

QObjectUserData *	userData (uint id) const

QObject *	parent () const

bool	inherits (const char *classname) const

Static Public Member Functions
static bool	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)

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)

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

static uint	registerUserData ()

Protected Member Functions
QObject *	sender () const

int	senderSignalIndex () const

int	receivers (const char *signal) const

virtual void	timerEvent (QTimerEvent *)

virtual void	childEvent (QChildEvent *)

virtual void	customEvent (QEvent *)

virtual void	connectNotify (const char *signal)

virtual void	disconnectNotify (const char *signal)

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

Protected Attributes
QScopedPointer< QObjectData >	d_ptr

Static Protected Attributes
static const QMetaObject	staticQtMetaObject

Properties
QString	objectName

Friends
struct	QMetaObject

class	QApplication

class	QApplicationPrivate

class	QCoreApplication

class	QCoreApplicationPrivate

class	QWidget

class	QThreadData

Constructor & Destructor Documentation

Q_INVOKABLE QObject ( QObject * parent = 0 )

explicit

virtual ~QObject ( )

virtual

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

protected

Member Function Documentation

virtual bool event ( QEvent * )

virtual

Reimplemented in QWidget, QGLWidget, QTreeWidget, QApplication, QAbstractItemView, QMessageBox, QTableWidget, QSettings, QWebPage, QTextEdit, QListWidget, QGraphicsScene, QGraphicsView, QLineEdit, QPlainTextEdit, QComboBox, QAction, VideoWidget, QGraphicsWidget, QMainWindow, QCoreApplication, QHeaderView, QWebFrame, QTabBar, QWizard, QS60Style, QMenu, QSplitterHandle, QStateMachine, QDateTimeEdit, QTabWidget, QToolBar, QDialogButtonBox, QCalendarWidget, QFileSystemModel, QMdiArea, QCompleter, QMenuBar, QListView, QLabel, QAbstractSlider, QAbstractButton, QFrame, QAbstractAnimation, QAbstractSpinBox, QDockWidget, QX11EmbedContainer, QLCDNumber, QSplitter, QProgressBar, QMdiSubWindow, QSystemTrayIcon, QToolButton, QTextBrowser, QWebView, QClipboard, QState, QSpinBox, QWorkspace, QVariantAnimation, QStatusBar, QToolBox, QAbstractTransition, QMotifStyle, QAbstractScrollArea, QGraphicsWebView, QShortcut, QSlider, QProxyStyle, QFontComboBox, QGroupBox, QPushButton, QWSManager, QWindowsVistaStyle, QDial, QStackedWidget, QFutureWatcherBase, QScrollArea, QSplashScreen, QGraphicsProxyWidget, QHistoryState, QAbstractState, QRubberBand, QCheckBox, QSocketNotifier, QX11EmbedWidget, QSequentialAnimationGroup, QEventTransition, QSignalTransition, QAnimationGroup, QPropertyAnimation, QSizeGrip, QCommandLinkButton, QWidgetAction, QPauseAnimation, QParallelAnimationGroup, QRadioButton, QScrollBar, QFinalState, QFocusFrame, QMacNativeWidget, and QWebInspector.

virtual bool eventFilter	(	QObject *	,
		QEvent *
	)

virtual

QString objectName ( ) const

void setObjectName ( const QString & name )

bool isWidgetType ( ) const

inline

Definition at line 146 of file qobject.h.

146 { return d_ptr->isWidget; }

QObject::d_ptr

QScopedPointer< QObjectData > d_ptr

Definition: qobject.h:320

QObjectData::isWidget

uint isWidget

Definition: qobject.h:95

bool signalsBlocked ( ) const

inline

Definition at line 148 of file qobject.h.

148 { return d_ptr->blockSig; }

QObject::d_ptr

QScopedPointer< QObjectData > d_ptr

Definition: qobject.h:320

QObjectData::blockSig

uint blockSig

Definition: qobject.h:97

bool blockSignals ( bool b )

QThread* thread ( ) const

void moveToThread ( QThread * thread )

int startTimer ( int interval )

void killTimer ( int id )

T findChild ( const QString & aName = QString() ) const

inline

Definition at line 158 of file qobject.h.

159 { return static_cast<T>(qt_qFindChild_helper(this, aName, reinterpret_cast<T>(0)->staticMetaObject)); }

qt_qFindChild_helper

Q_CORE_EXPORT QObject * qt_qFindChild_helper(const QObject *parent, const QString &name, const QMetaObject &mo)

QList<T> findChildren ( const QString & aName = QString() ) const

inline

Definition at line 162 of file qobject.h.

     {
         QList<T> list;
         union {
             QList<T> *typedList;
             QList<void *> *voidList;
         } u;
         u.typedList = &list;
         qt_qFindChildren_helper(this, aName, 0, reinterpret_cast<T>(0)->staticMetaObject, u.voidList);
         return list;
     }

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

inline

Definition at line 176 of file qobject.h.

     {
         QList<T> list;
         union {
             QList<T> *typedList;
             QList<void *> *voidList;
         } u;
         u.typedList = &list;
         qt_qFindChildren_helper(this, QString(), &re, reinterpret_cast<T>(0)->staticMetaObject, u.voidList);
         return list;
     }

const QObjectList& children ( ) const

inline

Definition at line 197 of file qobject.h.

197 { return d_ptr->children; }

QObject::d_ptr

QScopedPointer< QObjectData > d_ptr

Definition: qobject.h:320

QObjectData::children

QObjectList children

Definition: qobject.h:93

void setParent ( QObject * )

void installEventFilter ( QObject * )

void removeEventFilter ( QObject * )

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

static

Examples:: MeshDisplace/displacer.cpp.

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

static

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

inline

Definition at line 337 of file qobject.h.

339 { return connect(asender, asignal, this, amember, atype); }

QObject::connect

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

static bool disconnect	(	const QObject *	sender,
		const char *	signal,
		const QObject *	receiver,
		const char *	member
	)

static

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

static

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

inline

Definition at line 248 of file qobject.h.

250 { return disconnect(this, signal, receiver, member); }

member

GLXDrawable GLXDrawable member

Definition: GLee.h:10556

QObject::disconnect

static bool disconnect(const QObject *sender, const char *signal, const QObject *receiver, const char *member)

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

inline

Definition at line 251 of file qobject.h.

252 { return disconnect(this, 0, receiver, member); }

member

GLXDrawable GLXDrawable member

Definition: GLee.h:10556

QObject::disconnect

static bool disconnect(const QObject *sender, const char *signal, const QObject *receiver, const char *member)

void dumpObjectTree ( )

void dumpObjectInfo ( )

bool setProperty	(	const char *	name,
		const QVariant &	value
	)

QVariant property ( const char * name ) const

QList<QByteArray> dynamicPropertyNames ( ) const

static uint registerUserData ( )

static

void setUserData	(	uint	id,
		QObjectUserData *	data
	)

QObjectUserData* userData ( uint id ) const

void destroyed ( QObject * = 0 )

signal

QObject* parent ( ) const

inline

Definition at line 273 of file qobject.h.

273 { return d_ptr->parent; }

QObjectData::parent

QObject * parent

Definition: qobject.h:92

QObject::d_ptr

QScopedPointer< QObjectData > d_ptr

Definition: qobject.h:320

bool inherits ( const char * classname ) const

inline

Definition at line 275 of file qobject.h.

276 { return const_cast<QObject *>(this)->qt_metacast(classname) != 0; }

QObject

Definition: qobject.h:111

void deleteLater ( )

slot

QObject* sender ( ) const

protected

int senderSignalIndex ( ) const

protected

int receivers ( const char * signal ) const

protected

virtual void timerEvent ( QTimerEvent * )

protectedvirtual

Reimplemented in QAbstractItemView, QWSServer, QTextEdit, QPlainTextEdit, QS60Style, QTreeView, QMenu, QListView, QMdiArea, QTableView, QAbstractSpinBox, QAbstractSlider, QFileSystemModel, QAbstractButton, QMenuBar, QTimeLine, QMdiSubWindow, QToolButton, QMotifStyle, QPlastiqueStyle, QWindowsStyle, and QTimer.

virtual void childEvent ( QChildEvent * )

protectedvirtual

Reimplemented in QLayout, QMdiArea, QToolBar, QMdiSubWindow, QSplitter, QWorkspace, and QGroupBox.

virtual void customEvent ( QEvent * )

protectedvirtual

virtual void connectNotify ( const char * signal )

protectedvirtual

Reimplemented in QNetworkSession, QFutureWatcherBase, QClipboard, and QBuffer.

virtual void disconnectNotify ( const char * signal )

protectedvirtual

Reimplemented in QNetworkSession, QFutureWatcherBase, and QBuffer.

Friends And Related Function Documentation

friend struct QMetaObject

friend

Definition at line 324 of file qobject.h.

friend class QApplication

friend

Definition at line 325 of file qobject.h.

friend class QApplicationPrivate

friend

Definition at line 326 of file qobject.h.

friend class QCoreApplication

friend

Definition at line 327 of file qobject.h.

friend class QCoreApplicationPrivate

friend

Definition at line 328 of file qobject.h.

friend class QWidget

friend

Definition at line 329 of file qobject.h.

friend class QThreadData

friend

Definition at line 330 of file qobject.h.

Member Data Documentation

QScopedPointer<QObjectData> d_ptr

protected

Definition at line 320 of file qobject.h.

const QMetaObject staticQtMetaObject

staticprotected

Definition at line 322 of file qobject.h.

Property Documentation

QString objectName

readwrite

Definition at line 114 of file qobject.h.

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

QtCore/qobject.h

QObject Class Reference

Class Description

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Properties

Friends

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

Property Documentation