Provides a movable panel that contains a set of controls. More...

Inheritance diagram for QToolBar:

Public Signals
void	actionTriggered (QAction *action)

void	allowedAreasChanged (Qt::ToolBarAreas allowedAreas)

void	iconSizeChanged (const QSize &iconSize)

void	movableChanged (bool movable)

void	orientationChanged (Qt::Orientation orientation)

void	toolButtonStyleChanged (Qt::ToolButtonStyle toolButtonStyle)

void	topLevelChanged (bool topLevel)

void	visibilityChanged (bool visible)

Public Signals inherited from QWidget
void	customContextMenuRequested (const QPoint &pos)

void	windowIconChanged (const QIcon &icon)

void	windowIconTextChanged (const QString &iconText)

void	windowTitleChanged (const QString &title)

Public Signals inherited from QObject
void	destroyed (QObject *obj=nullptr)

void	objectNameChanged (const QString &objectName)

Public Slots
void	setIconSize (const QSize &iconSize)

void	setToolButtonStyle (Qt::ToolButtonStyle toolButtonStyle)

Public Slots inherited from QWidget
bool	close ()

void	hide ()

void	lower ()

void	raise ()

void	repaint ()

void	setDisabled (bool disable)

void	setEnabled (bool enable)

void	setFocus ()

void	setHidden (bool hidden)

void	setStyleSheet (const QString &styleSheet)

virtual void	setVisible (bool visible)

void	setWindowModified (bool modified)

void	setWindowTitle (const QString &title)

void	show ()

void	showFullScreen ()

void	showMaximized ()

void	showMinimized ()

void	showNormal ()

void	update ()

Public Slots inherited from QObject
void	deleteLater ()

Public Methods
	QToolBar (const QString &title, QWidget *parent=nullptr)

	QToolBar (QWidget *parent=nullptr)

	~QToolBar ()

QAction *	actionAt (const QPoint &p) const

QAction *	actionAt (int x, int y) const

QRect	actionGeometry (QAction *action) const

QAction *	addAction (const QIcon &icon, const QString &text)

template<typename Func1 >
QAction *	addAction (const QIcon &icon, const QString &text, const QObject *context, Func1 slot)

QAction *	addAction (const QIcon &icon, const QString &text, const QObject *receiver, const QString &member)

template<typename Func1 >
QAction *	addAction (const QIcon &icon, const QString &text, Func1 slot)

QAction *	addAction (const QString &text)

template<typename Func1 >
QAction *	addAction (const QString &text, const QObject *context, Func1 slot)

QAction *	addAction (const QString &text, const QObject *receiver, const QString &member)

template<typename Func1 >
QAction *	addAction (const QString &text, Func1 slot)

void	addAction (QAction *action)

QAction *	addSeparator ()

QAction *	addWidget (QWidget *widget)

Qt::ToolBarAreas	allowedAreas () const

void	clear ()

QSize	iconSize () const

QAction *	insertSeparator (QAction *before)

QAction *	insertWidget (QAction before, QWidget widget)

bool	isAreaAllowed (Qt::ToolBarArea area) const

bool	isFloatable () const

bool	isFloating () const

bool	isMovable () const

Qt::Orientation	orientation () const

void	setAllowedAreas (Qt::ToolBarAreas areas)

void	setFloatable (bool floatable)

void	setMovable (bool movable)

void	setOrientation (Qt::Orientation orientation)

QAction *	toggleViewAction () const

Qt::ToolButtonStyle	toolButtonStyle () const

QWidget *	widgetForAction (QAction *action) const

Public Methods inherited from QWidget
	QWidget (QWidget *parent=nullptr, Qt::WindowFlags flags=Qt::EmptyFlag)

	~QWidget ()

bool	acceptDrops () const

QString	accessibleDescription () const

QString	accessibleName () const

QList< QAction * >	actions () const

void	activateWindow ()

void	addAction (QAction *action)

void	addActions (const QList< QAction * > &actions)

void	adjustSize ()

bool	autoFillBackground () const

QPalette::ColorRole	backgroundRole () const

QBackingStore *	backingStore () const

QSize	baseSize () const

QWidget *	childAt (const QPoint &position) const

QWidget *	childAt (int x, int y) const

QRect	childrenRect () const

QRegion	childrenRegion () const

void	clearFocus ()

void	clearMask ()

QMargins	contentsMargins () const

QRect	contentsRect () const

Qt::ContextMenuPolicy	contextMenuPolicy () const

QCursor	cursor () const

WId	effectiveWinId () const

void	ensurePolished () const

Qt::FocusPolicy	focusPolicy () const

QWidget *	focusProxy () const

QWidget *	focusWidget () const

const QFont &	font () const

QFontInfo	fontInfo () const

QFontMetrics	fontMetrics () const

QPalette::ColorRole	foregroundRole () const

QRect	frameGeometry () const

QSize	frameSize () const

const QRect &	geometry () const

void	getContentsMargins (int left, int top, int right, int bottom) const

QPixmap	grab (const QRect &rectangle=QRect (QPoint (0, 0), QSize (-1,-1)))

void	grabGesture (Qt::GestureType gestureType, Qt::GestureFlags flags=Qt::GestureFlags ())

void	grabKeyboard ()

void	grabMouse ()

void	grabMouse (const QCursor &cursor)

int	grabShortcut (const QKeySequence &key, Qt::ShortcutContext context=Qt::WindowShortcut)

QGraphicsEffect *	graphicsEffect () const

QGraphicsProxyWidget *	graphicsProxyWidget () const

bool	hasEditFocus () const

bool	hasFocus () const

virtual bool	hasHeightForWidth () const

bool	hasMouseTracking () const

int	height () const

virtual int	heightForWidth (int width) const

Qt::InputMethodHints	inputMethodHints () const

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const

void	insertAction (QAction before, QAction action)

void	insertActions (QAction before, QList< QAction > actions)

bool	isActiveWindow () const

bool	isAncestorOf (const QWidget *child) const

bool	isEnabled () const

bool	isEnabledTo (const QWidget *parent) const

bool	isEnabledToTLW () const

bool	isFullScreen () const

bool	isHidden () const

bool	isMaximized () const

bool	isMinimized () const

bool	isModal () const

bool	isTopLevel () const

bool	isVisible () const

bool	isVisibleTo (const QWidget *parent) const

bool	isWindow () const

bool	isWindowModified () const

QLayout *	layout () const

Qt::LayoutDirection	layoutDirection () const

QLocale	locale () const

QPoint	mapFrom (const QWidget *parent, const QPoint &pos) const

QPoint	mapFromGlobal (const QPoint &pos) const

QPoint	mapFromParent (const QPoint &pos) const

QPoint	mapTo (const QWidget *parent, const QPoint &pos) const

QPoint	mapToGlobal (const QPoint &pos) const

QPoint	mapToParent (const QPoint &pos) const

QRegion	mask () const

int	maximumHeight () const

QSize	maximumSize () const

int	maximumWidth () const

int	minimumHeight () const

QSize	minimumSize () const

virtual QSize	minimumSizeHint () const

int	minimumWidth () const

void	move (const QPoint &point)

void	move (int x, int y)

QWidget *	nativeParentWidget () const

QWidget *	nextInFocusChain () const

QRect	normalGeometry () const

void	overrideWindowFlags (Qt::WindowFlags flags)

QPaintEngine *	paintEngine () const override

const QPalette &	palette () const

QWidget *	parentWidget () const

QPoint	pos () const

QWidget *	previousInFocusChain () const

QRect	rect () const

void	releaseKeyboard ()

void	releaseMouse ()

void	releaseShortcut (int id)

void	removeAction (QAction *action)

void	render (QPaintDevice *target, const QPoint &targetOffset=QPoint (), const QRegion &sourceRegion=QRegion (), RenderFlags renderFlags=RenderFlags (DrawWindowBackground\|DrawChildren))

void	render (QPainter *painter, const QPoint &targetOffset=QPoint (), const QRegion &sourceRegion=QRegion (), RenderFlags renderFlags=RenderFlags (DrawWindowBackground\|DrawChildren))

void	repaint (const QRect &rect)

void	repaint (const QRegion &region)

void	repaint (int x, int y, int w, int h)

void	resize (const QSize &size)

void	resize (int w, int h)

bool	restoreGeometry (const QByteArray &geometry)

QByteArray	saveGeometry () const

void	scroll (int dx, int dy)

void	scroll (int dx, int dy, const QRect &rect)

void	setAcceptDrops (bool on)

void	setAccessibleDescription (const QString &description)

void	setAccessibleName (const QString &name)

void	setAttribute (Qt::WidgetAttribute attribute, bool enable=true)

void	setAutoFillBackground (bool enable)

void	setBackgroundRole (QPalette::ColorRole role)

void	setBaseSize (const QSize &size)

void	setBaseSize (int basew, int baseh)

void	setContentsMargins (const QMargins &margins)

void	setContentsMargins (int left, int top, int right, int bottom)

void	setContextMenuPolicy (Qt::ContextMenuPolicy policy)

void	setCursor (const QCursor &cursor)

void	setEditFocus (bool enable)

void	setFixedHeight (int h)

void	setFixedSize (const QSize &size)

void	setFixedSize (int w, int h)

void	setFixedWidth (int w)

void	setFocus (Qt::FocusReason reason)

void	setFocusPolicy (Qt::FocusPolicy policy)

void	setFocusProxy (QWidget *widget)

void	setFont (const QFont &font)

void	setForegroundRole (QPalette::ColorRole role)

void	setGeometry (const QRect &rect)

void	setGeometry (int x, int y, int w, int h)

void	setGraphicsEffect (QGraphicsEffect *effect)

void	setInputMethodHints (Qt::InputMethodHints hints)

void	setLayout (QLayout *layout)

void	setLayoutDirection (Qt::LayoutDirection direction)

void	setLocale (const QLocale &locale)

void	setMask (const QBitmap &bitmap)

void	setMask (const QRegion &region)

void	setMaximumHeight (int maxh)

void	setMaximumSize (const QSize &size)

void	setMaximumSize (int maxw, int maxh)

void	setMaximumWidth (int maxw)

void	setMinimumHeight (int minh)

void	setMinimumSize (const QSize &size)

void	setMinimumSize (int minw, int minh)

void	setMinimumWidth (int minw)

void	setMouseTracking (bool enable)

void	setPalette (const QPalette &palette)

void	setParent (QWidget *parent)

void	setParent (QWidget *parent, Qt::WindowFlags flags)

void	setShortcutAutoRepeat (int id, bool enable=true)

void	setShortcutEnabled (int id, bool enable=true)

void	setSizeIncrement (const QSize &size)

void	setSizeIncrement (int w, int h)

void	setSizePolicy (QSizePolicy policy)

void	setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)

void	setStatusTip (const QString &data)

void	setStyle (QStyle *style)

void	setToolTip (const QString &data)

void	setToolTipDuration (int msec)

void	setUpdatesEnabled (bool enable)

void	setWhatsThis (const QString &str)

void	setWindowFilePath (const QString &filePath)

void	setWindowFlags (Qt::WindowFlags flags)

void	setWindowIcon (const QIcon &icon)

void	setWindowModality (Qt::WindowModality windowModality)

void	setWindowOpacity (qreal level)

void	setWindowRole (const QString &role)

void	setWindowState (Qt::WindowStates windowState)

QSize	size () const

virtual QSize	sizeHint () const

QSize	sizeIncrement () const

QSizePolicy	sizePolicy () const

void	stackUnder (QWidget *widget)

QString	statusTip () const

QStyle *	style () const

QString	styleSheet () const

bool	testAttribute (Qt::WidgetAttribute attribute) const

QString	toolTip () const

int	toolTipDuration () const

QWidget *	topLevelWidget () const

bool	underMouse () const

void	ungrabGesture (Qt::GestureType gestureType)

void	unsetCursor ()

void	unsetLayoutDirection ()

void	unsetLocale ()

void	update (const QRect &rect)

void	update (const QRegion &region)

void	update (int x, int y, int w, int h)

void	updateGeometry ()

bool	updatesEnabled () const

QRegion	visibleRegion () const

QString	whatsThis () const

int	width () const

QWidget *	window () const

QString	windowFilePath () const

Qt::WindowFlags	windowFlags () const

QWindow *	windowHandle () const

QIcon	windowIcon () const

Qt::WindowModality	windowModality () const

qreal	windowOpacity () const

QString	windowRole () const

Qt::WindowStates	windowState () const

QString	windowTitle () const

Qt::WindowType	windowType () const

WId	winId () const

int	x () const

int	y () const

Public Methods inherited from QObject
	QObject (QObject *parent=nullptr)

	~QObject ()

bool	blockSignals (bool block)

const QList< QObject * > &	children () const

bool	connect (const QObject *sender, const QString &signalMethod, const QString &location, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

bool	connect (const QObject *sender, const QString &signalMethod, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

bool	disconnect (const QObject *receiver, const QString &slotMethod=QString ()) const

bool	disconnect (const QString &signalMethod, const QString &location, const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const

bool	disconnect (const QString &signalMethod=QString (), const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const

void	dumpObjectInfo ()

void	dumpObjectTree ()

QList< QString >	dynamicPropertyNames () const

virtual bool	event (QEvent *event)

virtual bool	eventFilter (QObject watched, QEvent event)

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

template<class T >
QList< T >	findChildren (const QRegularExpression &regExp, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

template<class T >
QList< T >	findChildren (const QString &objName=QString (), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

bool	inherits (const QString &className) const

void	installEventFilter (QObject *filterObj)

bool	isWidgetType () const

bool	isWindowType () const

void	killTimer (int id)

const QMetaObject *	metaObject () const

void	moveToThread (QThread *targetThread)

QString	objectName () const

QObject *	parent () const

template<class T = QVariant>
T	property (const QString &name) const

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const QString &name, const QVariant &value)

bool	signalsBlocked () const

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)

QThread *	thread () const

Public Methods inherited from QPaintDevice
virtual	~QPaintDevice ()

int	colorCount () const

int	depth () const

int	devicePixelRatio () const

qreal	devicePixelRatioF () const

int	height () const

int	heightMM () const

int	logicalDpiX () const

int	logicalDpiY () const

bool	paintingActive () const

int	physicalDpiX () const

int	physicalDpiY () const

int	width () const

int	widthMM () const

Protected Methods
void	actionEvent (QActionEvent *event) override

void	changeEvent (QEvent *event) override

void	paintEvent (QPaintEvent *event) override

Protected Methods inherited from QWidget
virtual void	closeEvent (QCloseEvent *event)

virtual void	contextMenuEvent (QContextMenuEvent *event)

void	create (WId window=0, bool initializeWindow=true, bool destroyOldWindow=true)

void	destroy (bool destroyWindow=true, bool destroySubWindows=true)

virtual void	dragEnterEvent (QDragEnterEvent *event)

virtual void	dragLeaveEvent (QDragLeaveEvent *event)

virtual void	dragMoveEvent (QDragMoveEvent *event)

virtual void	dropEvent (QDropEvent *event)

virtual void	enterEvent (QEvent *event)

bool	event (QEvent *event) override

virtual void	focusInEvent (QFocusEvent *event)

bool	focusNextChild ()

virtual bool	focusNextPrevChild (bool next)

virtual void	focusOutEvent (QFocusEvent *event)

bool	focusPreviousChild ()

virtual void	hideEvent (QHideEvent *event)

void	initPainter (QPainter *painter) const override

virtual void	inputMethodEvent (QInputMethodEvent *event)

virtual void	keyPressEvent (QKeyEvent *event)

virtual void	keyReleaseEvent (QKeyEvent *event)

virtual void	leaveEvent (QEvent *event)

int	metric (PaintDeviceMetric metric) const override

virtual void	mouseDoubleClickEvent (QMouseEvent *event)

virtual void	mouseMoveEvent (QMouseEvent *event)

virtual void	mousePressEvent (QMouseEvent *event)

virtual void	mouseReleaseEvent (QMouseEvent *event)

virtual void	moveEvent (QMoveEvent *event)

virtual bool	nativeEvent (const QByteArray &eventType, void message, long result)

virtual void	resizeEvent (QResizeEvent *event)

virtual void	showEvent (QShowEvent *event)

virtual void	tabletEvent (QTabletEvent *event)

virtual void	wheelEvent (QWheelEvent *event)

Protected Methods inherited from QObject
virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const QMetaMethod &signalMethod) const

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const QMetaMethod &signalMethod) const

bool	isSignalConnected (const QMetaMethod &signalMethod) const

int	receivers (const QString &signal) const

QObject *	sender () const

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *event)

Protected Methods inherited from QPaintDevice
	QPaintDevice ()

Properties
	allowedAreas

	floatable

	floating

	iconSize

	movable

	orientation

	toolButtonStyle

Properties inherited from QWidget
	acceptDrops

	accessibleDescription

	accessibleName

	autoFillBackground

	baseSize

	childrenRect

	childrenRegion

	contextMenuPolicy

	cursor

	enabled

	focus

	focusPolicy

	font

	frameGeometry

	frameSize

	fullScreen

	geometry

	height

	inputMethodHints

	isActiveWindow

	layoutDirection

	locale

	maximized

	maximumHeight

	maximumSize

	maximumWidth

	minimized

	minimumHeight

	minimumSize

	minimumSizeHint

	minimumWidth

	modal

	mouseTracking

	normalGeometry

	palette

	pos

	rect

	size

	sizeHint

	sizeIncrement

	sizePolicy

	statusTip

	styleSheet

	toolTip

	updatesEnabled

	visible

	whatsThis

	width

	windowFilePath

	windowFlags

	windowIcon

	windowIconText

	windowModality

	windowModified

	windowOpacity

	windowTitle

	x

	y

Properties inherited from QObject
	objectName

Friends
class	QMainWindow

Additional Inherited Members
Public Types inherited from QWidget
enum	RenderFlag

Public Types inherited from QPaintDevice
enum	PaintDeviceMetric

Static Public Methods inherited from QWidget
static QWidget *	createWindowContainer (QWindow window, QWidget parent=nullptr, Qt::WindowFlags flags=Qt::EmptyFlag)

static QWidget *	find (WId id)

static QWidget *	keyboardGrabber ()

static QWidget *	mouseGrabber ()

static void	setTabOrder (QWidget firstWidget, QWidget secondWidget)

Static Public Methods inherited from QObject
static bool	connect (const QObject sender, const QMetaMethod &signalMethod, const QObject receiver, const QMetaMethod &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

static bool	connect (const QObject sender, const QString &signalMethod, const QObject receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection, const QString &location=QString ())

static bool	connect (const QObject sender, const QString &signalMethod, const QString &location, const QObject receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn >
static bool	connect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver receiver, SlotReturn (SlotClass::slotMethod)(SlotArgs...), Qt::ConnectionType type=Qt::AutoConnection)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T >
static bool	connect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver *receiver, T slotLambda, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const QMetaMethod &signalMethod, const QObject receiver, const QMetaMethod &slotMethod)

static bool	disconnect (const QObject sender, const QString &signalMethod, const QObject receiver, const QString &slotMethod)

static bool	disconnect (const QObject sender, const QString &signalMethod, const QString &location, const QObject receiver, const QString &slotMethod)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn >
static bool	disconnect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver receiver, SlotReturn (SlotClass::slotMethod)(SlotArgs...))

template<class Sender , class SignalClass , class... SignalArgs, class Receiver >
static bool	disconnect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver *receiver, std::nullptr_t slotMethod=nullptr)

template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T >
static bool	disconnect (const Sender sender, void (SignalClass::signalMethod)(SignalArgs...), const Receiver *receiver, T slotMethod)

static QMetaObject &	staticMetaObject ()

static QString	tr (const char text, const char comment=nullptr, std::optional< int > numArg=std::optional< int >())

Protected Slots inherited from QWidget
void	updateMicroFocus ()

Related Functions inherited from QWidget
	QWidgetList

	WId

Related Functions inherited from QObject
T	qobject_cast (QObject *object)

	QObjectList

Detailed Description

The QToolBar class provides a movable panel that contains a set of controls.

Toolbar buttons are added by adding actions, using addAction() or insertAction(). Groups of buttons can be separated using addSeparator() or insertSeparator(). If a toolbar button is not appropriate, a widget can be inserted instead using addWidget() or insertWidget(); examples of suitable widgets are QSpinBox, QDoubleSpinBox, and QComboBox. When a toolbar button is pressed it emits the actionTriggered() signal.

A toolbar can be fixed in place in a particular area (e.g. at the top of the window), or it can be movable (isMovable()) between toolbar areas; see allowedAreas() and isAreaAllowed().

When a toolbar is resized in such a way that it is too small to show all the items it contains, an extension button will appear as the last item in the toolbar. Pressing the extension button will pop up a menu containing the items that does not currently fit in the toolbar.

When a QToolBar is not a child of a QMainWindow, it loses the ability to populate the extension pop up with widgets added to the toolbar using addWidget(). Please use widget actions created by inheriting QWidgetAction and implementing QWidgetAction::createWidget() instead.

See also: QToolButton, QMenu, QAction

Constructor & Destructor Documentation

QToolBar::QToolBar	(	const QString &	title,
		QWidget *	parent = `nullptr`
	)

explicit

Constructs a QToolBar with the given parent.

The given window title identifies the toolbar and is shown in the context menu provided by QMainWindow.

See also: setWindowTitle()

QToolBar::QToolBar ( QWidget * parent = nullptr )

explicit

Constructs a QToolBar with the given parent.

QToolBar::~QToolBar ( )

Destroys the toolbar.

Method Documentation

QAction * QToolBar::actionAt ( const QPoint & p ) const

Returns the action at point p. This method returns a nullptr if no action was found.

See also: QWidget::childAt()

QAction * QToolBar::actionAt	(	int	x,
		int	y
	)		const

inline

Returns the action at the point x, y. This method returns a nullptr if no action was found.

void QToolBar::actionEvent ( QActionEvent * event )

overrideprotectedvirtual

This event handler is called with the given event whenever the widget's actions are changed.

See also: addAction(), insertAction(), removeAction(), actions(), QActionEvent

Reimplemented from QWidget.

QRect QToolBar::actionGeometry ( QAction * action ) const

Returns the geometry of the toolbar item associated with the given action or an invalid QRect if no matching item is found.

void QToolBar::actionTriggered ( QAction * action )

signal

This signal is emitted when an action in this toolbar is triggered. This happens when the action's tool button is pressed, or when the action is triggered in some other way outside the tool bar. The parameter holds the triggered action.

QAction * QToolBar::addAction	(	const QIcon &	icon,
		const QString &	text
	)

Creates a new action with the given icon and text. This action is added to the end of the toolbar.

template<typename Func1 >

QAction * QToolBar::addAction	(	const QIcon &	icon,
		const QString &	text,
		const QObject *	context,
		Func1	slot
	)

Creates a new action with the given icon and text. This action is added to the end of the toolbar. The action's triggered() signal is connected to the slot.

If context is destroyed, the slot will not be called.

QAction * QToolBar::addAction	(	const QIcon &	icon,
		const QString &	text,
		const QObject *	receiver,
		const QString &	member
	)

Creates a new action with the given icon and text. This action is added to the end of the toolbar. The QAction::triggered() signal is connected to member in receiver.

template<typename Func1 >

QAction * QToolBar::addAction	(	const QIcon &	icon,
		const QString &	text,
		Func1	slot
	)

Creates a new action with the given actionIcon and text. This action is added to the end of the toolbar. The QAction::triggered() signal is connected to the function object slot.

Creates a new action with the given icon and text. This action is added to the end of the toolbar. The action's triggered() signal is connected to the slot.

QAction * QToolBar::addAction ( const QString & text )

This is an overloaded function.

Creates a new action with the given text. This action is added to the end of the toolbar.

template<typename Func1 >

QAction * QToolBar::addAction	(	const QString &	text,
		const QObject *	context,
		Func1	slot
	)

Creates a new action with the given text. This action is added to the end of the toolbar. The action's triggered() signal is connected to the slot.

If context is destroyed, the slot will not be called.

QAction * QToolBar::addAction	(	const QString &	text,
		const QObject *	receiver,
		const QString &	member
	)

Creates a new action with the given text. This action is added to the end of the toolbar. The QAction::triggered() signal is connected to member in receiver.

template<typename Func1 >

QAction * QToolBar::addAction	(	const QString &	text,
		Func1	slot
	)

inline

Creates a new action with the given text. This action is added to the end of the toolbar. The action's triggered() signal is connected to the slot.

void QWidget::addAction ( QAction * action )

using

Appends action to the list of existing actions available for this widget. A QAction list is typically used to create a context QMenu, however it can be represented in different ways depending on the widget.

A QWidget should only have one of each action. Adding an action which already exists will not cause the same action to be in the widget multiple times. The ownership of action is not transferred to this QWidget.

See also: removeAction(), insertAction(), actions(), QMenu

QAction * QToolBar::addSeparator ( )

Adds a separator to the end of the toolbar.

See also: insertSeparator()

QAction * QToolBar::addWidget ( QWidget * widget )

Adds the given widget to the toolbar as the toolbar's last item.

The toolbar takes ownership of widget.

If you add a QToolButton with this method, the tools bar's Qt::ToolButtonStyle will not be respected.

Note: You should use QAction::setVisible() to change the visibility of the widget. Using QWidget::setVisible(), QWidget::show() and QWidget::hide() does not work.

See also: insertWidget()

Qt::ToolBarAreas QToolBar::allowedAreas ( ) const

Returns the value of the property.

void QToolBar::allowedAreasChanged ( Qt::ToolBarAreas allowedAreas )

signal

This signal is emitted when the collection of allowed areas for the toolbar is changed. The new areas in which the toolbar can be positioned are specified by allowedAreas.

See also: allowedAreas

void QToolBar::changeEvent ( QEvent * event )

overrideprotectedvirtual

This event handler can be reimplemented to handle state changes. The state being changed in this event can be retrieved through the event supplied.

Reimplemented from QWidget.

void QToolBar::clear ( )

Removes all actions from the toolbar.

See also: removeAction()

QSize QToolBar::iconSize ( ) const

Returns the value of the property.

void QToolBar::iconSizeChanged ( const QSize & iconSize )

signal

This signal is emitted when the icon size is changed. The iconSize parameter holds the toolbar's new icon size.

See also: iconSize, QMainWindow::iconSize

QAction * QToolBar::insertSeparator ( QAction * before )

Inserts a separator into the toolbar in front of the toolbar item associated with the before action.

See also: addSeparator()

QAction * QToolBar::insertWidget	(	QAction *	before,
		QWidget *	widget
	)

Inserts the given widget in front of the toolbar item associated with the before action.

Note: You should use QAction::setVisible() to change the visibility of the widget. Using QWidget::setVisible(), QWidget::show() and QWidget::hide() does not work.

See also: addWidget()

bool QToolBar::isAreaAllowed ( Qt::ToolBarArea area ) const

inline

Returns true if this toolbar is dockable in the given area, otherwise returns false.

bool QToolBar::isFloatable ( ) const

Property documentation pending.

bool QToolBar::isFloating ( ) const

Property documentation pending.

bool QToolBar::isMovable ( ) const

Returns the value of the property.

void QToolBar::movableChanged ( bool movable )

signal

This signal is emitted when the toolbar becomes movable or fixed. If the toolbar can be moved, movable is true, otherwise it is false.

See also: movable

Qt::Orientation QToolBar::orientation ( ) const

Returns the value of the property.

void QToolBar::orientationChanged ( Qt::Orientation orientation )

signal

This signal is emitted when the orientation of the toolbar changes. The new orientation is specified by the orientation given.

See also: orientation

void QToolBar::paintEvent ( QPaintEvent * event )

overrideprotectedvirtual

This event handler can be reimplemented in a subclass to receive paint events passed in event. A paint event is a request to repaint all or part of a widget. It can happen for one of the following reasons.

repaint() or update() was invoked
widget was obscured and has now been uncovered
some other reason

Many widgets can simply repaint their entire surface when asked to, but some slow widgets need to optimize by painting only the requested region: QPaintEvent::region(). This speed optimization does not change the result, as painting is clipped to that region during event processing. QListView and QTableView do this, for example.

CopperSpice also tries to speed up painting by merging multiple paint events into one. When update() is called several times or the window system sends several paint events, CopperSpice merges these events into one event with a larger region (see QRegion::united()). The repaint() function does not permit this optimization, so we suggest using update() whenever possible.

When the paint event occurs, the update region has normally been erased, so you are painting on the widget's background. The background can be set using setBackgroundRole() and setPalette().

QWidget automatically double-buffers its painting, so there is no need to write double-buffering code in paintEvent() to avoid flicker.

For the X11 platform it is possible to toggle global double buffering by calling qt_x11_set_global_double_buffer().

extern void qt_x11_set_global_double_buffer(bool);

qt_x11_set_global_double_buffer(false);

Generally you should refrain from calling update() or repaint() inside a paintEvent(). For example, calling update() or repaint() on children inside a paintevent() results in undefined behavior; the child may or may not get a paint event.

Warning: If you are using a custom paint engine without the CopperSpice backingstore, Qt::WA_PaintOnScreen must be set. Otherwise, QWidget::paintEngine() will never be called; the backingstore will be used instead.

See also: event(), repaint(), update(), QPainter, QPixmap, QPaintEvent

Reimplemented from QWidget.

void QToolBar::setAllowedAreas ( Qt::ToolBarAreas areas )

Sets the value of the property to areas.

void QToolBar::setFloatable ( bool floatable )

Property documentation pending.

void QToolBar::setIconSize ( const QSize & iconSize )

slot

Property documentation pending.

void QToolBar::setMovable ( bool movable )

Sets the value of the property to moveable.

void QToolBar::setOrientation ( Qt::Orientation orientation )

Sets the value of the property to orientation.

void QToolBar::setToolButtonStyle ( Qt::ToolButtonStyle toolButtonStyle )

slot

Property documentation pending.

QAction * QToolBar::toggleViewAction ( ) const

Returns a checkable action that can be used to show or hide this toolbar.

The action's text is set to the toolbar's window title.

See also: QAction::text, QWidget::windowTitle

Qt::ToolButtonStyle QToolBar::toolButtonStyle ( ) const

Returns the value of the property.

void QToolBar::toolButtonStyleChanged ( Qt::ToolButtonStyle toolButtonStyle )

signal

This signal is emitted when the tool button style is changed. The toolButtonStyle parameter holds the toolbar's new tool button style.

See also: toolButtonStyle, QMainWindow::toolButtonStyle

void QToolBar::topLevelChanged ( bool topLevel )

signal

This signal is emitted when the floating property changes. The topLevel parameter is true if the toolbar is now floating, otherwise it is false.

See also: isWindow()

void QToolBar::visibilityChanged ( bool visible )

signal

This signal is emitted when the toolbar becomes visible (or invisible). This happens when the widget is hidden or shown.

QWidget * QToolBar::widgetForAction ( QAction * action ) const

Returns the widget associated with the specified action.

See also: addWidget()

Property Documentation

QToolBar::allowedAreas

This property holds areas where the toolbar may be placed. The default is Qt::AllToolBarAreas. This property only makes sense if the toolbar is in a QMainWindow.

See also: movable

Properties	Class Methods
read	allowedAreas
write	setAllowedAreas

QToolBar::floatable

This property holds whether the toolbar can be dragged and dropped as an independent window. The default is true.

Properties	Class Methods
read	isFloatable
write	setFloatable

QToolBar::floating

This property holds whether the toolbar is an independent window. By default, this property is true.

See also: QWidget::isWindow()

Properties	Class Methods
read	isFloating

QToolBar::iconSize

This property holds size of icons in the toolbar.

The default size is determined by the application's style and is derived from the QStyle::PM_ToolBarIconSize pixel metric. It is the maximum size an icon can have. Icons of smaller size will not be scaled up.

Properties	Class Methods
read	iconSize
write	setIconSize
notify	iconSizeChanged

QToolBar::movable

This property holds whether the user can move the toolbar within the toolbar area, or between toolbar areas. By default, this property is true.

This property only makes sense if the toolbar is in a QMainWindow.

See also: allowedAreas

Properties	Class Methods
read	isMovable
write	setMovable

QToolBar::orientation

This property holds orientation of the toolbar. The default is Qt::Horizontal.

This method should not be used when the toolbar is managed by QMainWindow. You can use QMainWindow::addToolBar() or QMainWindow::insertToolBar() if you wish to move a toolbar (that is already added to a main window) to another Qt::ToolBarArea.

Properties	Class Methods
read	orientation
write	setOrientation

QToolBar::toolButtonStyle

This property holds the style of toolbar buttons.

This property defines the style of all tool buttons that are added as QActions. Note that if you add a QToolButton with the addWidget() method, it will not get this button style.

The default is Qt::ToolButtonIconOnly.

Properties	Class Methods
read	toolButtonStyle
write	setToolButtonStyle
notify	toolButtonStyleChanged

Public Signals

Public Slots

Public Methods

Protected Methods

Properties

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Method Documentation

Property Documentation