Implements the QAccessibleInterface for QWidgets. More...

Inheritance diagram for QAccessibleWidget:

Public Methods
	QAccessibleWidget (QWidget *widget, QAccessible::Role role=QAccessible::Client, const QString &name=QString ())

QStringList	actionNames () const override

QColor	backgroundColor () const override

QAccessibleInterface *	child (int index) const override

int	childCount () const override

void	doAction (const QString &actionName) override

QAccessibleInterface *	focusChild () const override

QColor	foregroundColor () const override

int	indexOfChild (const QAccessibleInterface *child) const override

void *	interface_cast (QAccessible::InterfaceType type) override

bool	isValid () const override

QStringList	keyBindingsForAction (const QString &actionName) const override

QAccessibleInterface *	parent () const override

QRect	rect () const override

QVector< QPair< QAccessibleInterface *, QAccessible::Relation > >	relations (QAccessible::Relation match=QAccessible::AllRelations) const override

QAccessible::Role	role () const override

QAccessible::State	state () const override

QString	text (QAccessible::Text text) const override

QWindow *	window () const override

Public Methods inherited from QAccessibleObject
	QAccessibleObject (QObject *object)

QAccessibleInterface *	childAt (int x, int y) const override

bool	isValid () const override

QObject *	object () const override

QRect	rect () const override

void	setText (QAccessible::Text text, const QString &str) override

Public Methods inherited from QAccessibleInterface
QAccessibleActionInterface *	actionInterface ()

virtual QColor	backgroundColor () const

virtual QAccessibleInterface *	child (int index) const = 0

virtual QAccessibleInterface *	childAt (int x, int y) const = 0

virtual int	childCount () const = 0

virtual QAccessibleInterface *	focusChild () const

virtual QColor	foregroundColor () const

virtual int	indexOfChild (const QAccessibleInterface *child) const = 0

virtual void *	interface_cast (QAccessible::InterfaceType type)

virtual bool	isValid () const = 0

virtual QObject *	object () const = 0

virtual QAccessibleInterface *	parent () const = 0

virtual QRect	rect () const = 0

virtual QVector< QPair< QAccessibleInterface *, QAccessible::Relation > >	relations (QAccessible::Relation match=QAccessible::AllRelations) const

virtual QAccessible::Role	role () const = 0

virtual void	setText (QAccessible::Text t, const QString &text) = 0

virtual QAccessible::State	state () const = 0

QAccessibleTableCellInterface *	tableCellInterface ()

QAccessibleTableInterface *	tableInterface ()

virtual QString	text (QAccessible::Text t) const = 0

QAccessibleTextInterface *	textInterface ()

QAccessibleValueInterface *	valueInterface ()

virtual QWindow *	window () const

Public Methods inherited from QAccessibleActionInterface
virtual	~QAccessibleActionInterface ()

virtual QString	localizedActionDescription (const QString &name) const

virtual QString	localizedActionName (const QString &name) const

Protected Methods
	~QAccessibleWidget ()

void	addControllingSignal (const QString &signal)

QObject *	parentObject () const

QWidget *	widget () const

Protected Methods inherited from QAccessibleObject
virtual	~QAccessibleObject ()

Protected Methods inherited from QAccessibleInterface
virtual	~QAccessibleInterface ()

Additional Inherited Members
Static Public Methods inherited from QAccessibleActionInterface
static const QString &	decreaseAction ()

static const QString &	increaseAction ()

static QString	nextPageAction ()

static const QString &	pressAction ()

static QString	previousPageAction ()

static QString	scrollDownAction ()

static QString	scrollLeftAction ()

static QString	scrollRightAction ()

static QString	scrollUpAction ()

static const QString &	setFocusAction ()

static const QString &	showMenuAction ()

static const QString &	toggleAction ()

Detailed Description

The QAccessibleWidget class implements the QAccessibleInterface for QWidgets. This class can be used as a base class for custom implementations of QAccessibleInterfaces which provide information about widget objects. Controlling signals can be added with addControllingSignal() and other methods exist to set the interface implementation. Refer to setValue(), setDescription(), setAccelerator(), and setHelp().

See also: QAccessible, QAccessibleObject

Constructor & Destructor Documentation

QAccessibleWidget::QAccessibleWidget	(	QWidget *	widget,
		QAccessible::Role	role = `QAccessible::Client`,
		const QString &	name = `QString()`
	)

explicit

Creates a QAccessibleWidget object using the given widget. The parameters role and name are optional.

QAccessibleWidget::~QAccessibleWidget ( )

protected

Destroys this object.

Method Documentation

QStringList QAccessibleWidget::actionNames ( ) const

overridevirtual

Implements QAccessibleActionInterface::actionNames()

void QAccessibleWidget::addControllingSignal ( const QString & signal )

protected

Registers signal as a controlling signal. An object is a Controller to any other object connected to a controlling signal.

QColor QAccessibleWidget::backgroundColor ( ) const

override

Reimplemented from QAccessibleInterface::backgroundColor()

QAccessibleInterface * QAccessibleWidget::child ( int index ) const

override

Reimplemented from QAccessibleInterface::child()

int QAccessibleWidget::childCount ( ) const

override

Reimplemented from QAccessibleInterface::childCount()

void QAccessibleWidget::doAction ( const QString & actionName )

overridevirtual

Implements QAccessibleActionInterface::doAction()

QAccessibleInterface * QAccessibleWidget::focusChild ( ) const

override

Reimplemented from QAccessibleInterface::focusChild()

QColor QAccessibleWidget::foregroundColor ( ) const

override

Reimplemented from QAccessibleInterface::foregroundColor()

int QAccessibleWidget::indexOfChild ( const QAccessibleInterface * child ) const

override

Reimplemented from QAccessibleInterface::indexOfChild()

void * QAccessibleWidget::interface_cast ( QAccessible::InterfaceType type )

override

Reimplemented from QAccessibleInterface::interface_cast()

bool QAccessibleWidget::isValid ( ) const

override

Reimplemented from QAccessibleObject::isValid()

QStringList QAccessibleWidget::keyBindingsForAction ( const QString & actionName ) const

overridevirtual

Implements QAccessibleActionInterface::keyBindingsForAction()

QAccessibleInterface * QAccessibleWidget::parent ( ) const

override

Reimplemented from QAccessibleInterface::parent()

QObject * QAccessibleWidget::parentObject ( ) const

protected

Returns the parent object. This is either the parent widget or qApp for top level widgets.

QRect QAccessibleWidget::rect ( ) const

override

Reimplemented from QAccessibleObject::rect()

QVector< QPair< QAccessibleInterface *, QAccessible::Relation > > QAccessibleWidget::relations ( QAccessible::Relation match = QAccessible::AllRelations ) const