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Qt 4.8
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Qt 4.8
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The QMenuBar class provides a horizontal menu bar. More...
#include <qmenubar.h>
Public Slots | |
| virtual void | setVisible (bool visible) |
| Reimplemented Function More... | |
 Public Slots inherited from QWidget | |
| bool | close () |
| Closes this widget. More... | |
| void | hide () |
| Hides the widget. More... | |
| void | lower () |
| Lowers the widget to the bottom of the parent widget's stack. More... | |
| void | raise () |
| Raises this widget to the top of the parent widget's stack. More... | |
| void | repaint () |
| Repaints the widget directly by calling paintEvent() immediately, unless updates are disabled or the widget is hidden. More... | |
| void | setDisabled (bool) |
| Disables widget input events if disable is true; otherwise enables input events. More... | |
| void | setEnabled (bool) |
| void | setFocus () |
| Gives the keyboard input focus to this widget (or its focus proxy) if this widget or one of its parents is the active window. More... | |
| void | setHidden (bool hidden) |
| Convenience function, equivalent to setVisible(!hidden). More... | |
| QT_MOC_COMPAT void | setShown (bool shown) |
| Use setVisible(shown) instead. More... | |
| void | setStyleSheet (const QString &styleSheet) |
| virtual void | setVisible (bool visible) |
| void | setWindowModified (bool) |
| void | setWindowTitle (const QString &) |
| void | show () |
| Shows the widget and its child widgets. More... | |
| void | showFullScreen () |
| Shows the widget in full-screen mode. More... | |
| void | showMaximized () |
| Shows the widget maximized. More... | |
| void | showMinimized () |
| Shows the widget minimized, as an icon. More... | |
| void | showNormal () |
| Restores the widget after it has been maximized or minimized. More... | |
| void | update () |
| Updates the widget unless updates are disabled or the widget is hidden. More... | |
| Public Slots inherited from QObject | |
| void | deleteLater () |
| Schedules this object for deletion. More... | |
Signals | |
| void | hovered (QAction *action) |
| This signal is emitted when a menu action is highlighted; action is the action that caused the event to be sent. More... | |
| void | triggered (QAction *action) |
| This signal is emitted when an action in a menu belonging to this menubar is triggered as a result of a mouse click; action is the action that caused the signal to be emitted. More... | |
| Signals inherited from QWidget | |
| void | customContextMenuRequested (const QPoint &pos) |
| This signal is emitted when the widget's contextMenuPolicy is Qt::CustomContextMenu, and the user has requested a context menu on the widget. 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... | |
Public Functions | |
| QAction * | actionAt (const QPoint &) const |
| Returns the QAction at pt. More... | |
| QRect | actionGeometry (QAction *) const |
| Returns the geometry of action act as a QRect. More... | |
| QAction * | activeAction () const |
| Returns the QAction that is currently highlighted. More... | |
| QAction * | addAction (const QString &text) |
| This convenience function creates a new action with text. More... | |
| QAction * | addAction (const QString &text, const QObject *receiver, const char *member) |
| This convenience function creates a new action with the given text. More... | |
| QAction * | addMenu (QMenu *menu) |
| Appends menu to the menu bar. More... | |
| QMenu * | addMenu (const QString &title) |
| Appends a new QMenu with title to the menu bar. More... | |
| QMenu * | addMenu (const QIcon &icon, const QString &title) |
| Appends a new QMenu with icon and title to the menu bar. More... | |
| QAction * | addSeparator () |
| Appends a separator to the menu. More... | |
| void | clear () |
| Removes all the actions from the menu bar. More... | |
| QWidget * | cornerWidget (Qt::Corner corner=Qt::TopRightCorner) const |
| Returns the widget on the left of the first or on the right of the last menu item, depending on corner. More... | |
| QAction * | defaultAction () const |
| Returns the current default action. More... | |
| int | heightForWidth (int) const |
| Reimplemented Function More... | |
| QAction * | insertMenu (QAction *before, QMenu *menu) |
| This convenience function inserts menu before action before and returns the menus menuAction(). More... | |
| QAction * | insertSeparator (QAction *before) |
| This convenience function creates a new separator action, i.e. More... | |
| bool | isDefaultUp () const |
| bool | isNativeMenuBar () const |
| OSMenuRef | macMenu () |
| QSize | minimumSizeHint () const |
| Reimplemented Function More... | |
| QMenuBar (QWidget *parent=0) | |
| Constructs a menu bar with parent parent. More... | |
| void | setActiveAction (QAction *action) |
| Sets the currently highlighted action to act. More... | |
| void | setCornerWidget (QWidget *w, Qt::Corner corner=Qt::TopRightCorner) |
| This sets the given widget to be shown directly on the left of the first menu item, or on the right of the last menu item, depending on corner. More... | |
| void | setDefaultAction (QAction *) |
| Sets the default action to act. More... | |
| void | setDefaultUp (bool) |
| void | setNativeMenuBar (bool nativeMenuBar) |
| QSize | sizeHint () const |
| Reimplemented Function More... | |
| ~QMenuBar () | |
| Destroys the menu bar. More... | |
| Public Functions inherited from QWidget | |
| bool | acceptDrops () const |
| QString | accessibleDescription () const |
| QString | accessibleName () const |
| QList< QAction * > | actions () const |
| Returns the (possibly empty) list of this widget's actions. More... | |
| void | activateWindow () |
| Sets the top-level widget containing this widget to be the active window. More... | |
| void | addAction (QAction *action) |
| Appends the action action to this widget's list of actions. More... | |
| void | addActions (QList< QAction *> actions) |
| Appends the actions actions to this widget's list of actions. More... | |
| void | adjustSize () |
| Adjusts the size of the widget to fit its contents. More... | |
| bool | autoFillBackground () const |
| QPalette::ColorRole | backgroundRole () const |
| Returns the background role of the widget. More... | |
| QSize | baseSize () const |
| QWidget * | childAt (int x, int y) const |
| Returns the visible child widget at the position ({x}, {y}) in the widget's coordinate system. More... | |
| QWidget * | childAt (const QPoint &p) const |
| Returns the visible child widget at point p in the widget's own coordinate system. More... | |
| QRect | childrenRect () const |
| QRegion | childrenRegion () const |
| void | clearFocus () |
| Takes keyboard input focus from the widget. More... | |
| void | clearMask () |
| Removes any mask set by setMask(). More... | |
| QMargins | contentsMargins () const |
| The contentsMargins function returns the widget's contents margins. More... | |
| QRect | contentsRect () const |
| Returns the area inside the widget's margins. More... | |
| Qt::ContextMenuPolicy | contextMenuPolicy () const |
| void | createWinId () |
| QCursor | cursor () const |
| int | devType () const |
| WId | effectiveWinId () const |
| Returns the effective window system identifier of the widget, i. More... | |
| void | ensurePolished () const |
| Ensures that the widget has been polished by QStyle (i.e., has a proper font and palette). More... | |
| Qt::FocusPolicy | focusPolicy () const |
| QWidget * | focusProxy () const |
| Returns the focus proxy, or 0 if there is no focus proxy. More... | |
| QWidget * | focusWidget () const |
| Returns the last child of this widget that setFocus had been called on. More... | |
| const QFont & | font () const |
| QFontInfo | fontInfo () const |
| Returns the font info for the widget's current font. More... | |
| QFontMetrics | fontMetrics () const |
| Returns the font metrics for the widget's current font. More... | |
| QPalette::ColorRole | foregroundRole () const |
| Returns the foreground role. More... | |
| QRect | frameGeometry () const |
| QSize | frameSize () const |
| const QRect & | geometry () const |
| void | getContentsMargins (int *left, int *top, int *right, int *bottom) const |
| Returns the widget's contents margins for left, top, right, and bottom. More... | |
| HDC | getDC () const |
| Returns the window system handle of the widget, for low-level access. More... | |
| void | grabGesture (Qt::GestureType type, Qt::GestureFlags flags=Qt::GestureFlags()) |
| Subscribes the widget to a given gesture with specific flags. More... | |
| void | grabKeyboard () |
| Grabs the keyboard input. More... | |
| void | grabMouse () |
| Grabs the mouse input. More... | |
| void | grabMouse (const QCursor &) |
| int | grabShortcut (const QKeySequence &key, Qt::ShortcutContext context=Qt::WindowShortcut) |
| Adds a shortcut to Qt's shortcut system that watches for the given key sequence in the given context. More... | |
| QGraphicsEffect * | graphicsEffect () const |
| The graphicsEffect function returns a pointer to the widget's graphics effect. More... | |
| QGraphicsProxyWidget * | graphicsProxyWidget () const |
| Returns the proxy widget for the corresponding embedded widget in a graphics view; otherwise returns 0. More... | |
| bool | hasFocus () const |
| bool | hasMouseTracking () const |
| int | height () const |
| QInputContext * | inputContext () |
| This function returns the QInputContext for this widget. More... | |
| Qt::InputMethodHints | inputMethodHints () const |
| virtual QVariant | inputMethodQuery (Qt::InputMethodQuery) const |
| This method is only relevant for input widgets. More... | |
| void | insertAction (QAction *before, QAction *action) |
| Inserts the action action to this widget's list of actions, before the action before. More... | |
| void | insertActions (QAction *before, QList< QAction *> actions) |
| Inserts the actions actions to this widget's list of actions, before the action before. More... | |
| WId | internalWinId () const |
| Returns the window system identifier of the widget, or 0 if the widget is not created yet. More... | |
| bool | isActiveWindow () const |
| bool | isAncestorOf (const QWidget *child) const |
| Returns true if this widget is a parent, (or grandparent and so on to any level), of the given child, and both widgets are within the same window; otherwise returns false. More... | |
| bool | isEnabled () const |
| bool | isEnabledTo (QWidget *) const |
| Returns true if this widget would become enabled if ancestor is enabled; otherwise returns false. More... | |
| bool | isEnabledToTLW () const |
| This function is deprecated. More... | |
| bool | isFullScreen () const |
| bool | isHidden () const |
| Returns true if the widget is hidden, otherwise returns false. More... | |
| bool | isLeftToRight () const |
| bool | isMaximized () const |
| bool | isMinimized () const |
| bool | isModal () const |
| bool | isRightToLeft () const |
| bool | isTopLevel () const |
| Use isWindow() instead. More... | |
| bool | isVisible () const |
| bool | isVisibleTo (QWidget *) const |
| Returns true if this widget would become visible if ancestor is shown; otherwise returns false. More... | |
| bool | isWindow () const |
| Returns true if the widget is an independent window, otherwise returns false. More... | |
| bool | isWindowModified () const |
| QLayout * | layout () const |
| Returns the layout manager that is installed on this widget, or 0 if no layout manager is installed. More... | |
| Qt::LayoutDirection | layoutDirection () const |
| QLocale | locale () const |
| Qt::HANDLE | macCGHandle () const |
| Returns the CoreGraphics handle of the widget. More... | |
| Qt::HANDLE | macQDHandle () const |
| Returns the QuickDraw handle of the widget. More... | |
| QPoint | mapFrom (QWidget *, const QPoint &) const |
| Translates the widget coordinate pos from the coordinate system of parent to this widget's coordinate system. More... | |
| QPoint | mapFromGlobal (const QPoint &) const |
| Translates the global screen coordinate pos to widget coordinates. More... | |
| QPoint | mapFromParent (const QPoint &) const |
| Translates the parent widget coordinate pos to widget coordinates. More... | |
| QPoint | mapTo (QWidget *, const QPoint &) const |
| Translates the widget coordinate pos to the coordinate system of parent. More... | |
| QPoint | mapToGlobal (const QPoint &) const |
| Translates the widget coordinate pos to global screen coordinates. More... | |
| QPoint | mapToParent (const QPoint &) const |
| Translates the widget coordinate pos to a coordinate in the parent widget. More... | |
| QRegion | mask () const |
| Returns the mask currently set on a widget. More... | |
| int | maximumHeight () const |
| QSize | maximumSize () const |
| int | maximumWidth () const |
| int | minimumHeight () const |
| QSize | minimumSize () const |
| int | minimumWidth () const |
| void | move (int x, int y) |
| This corresponds to move(QPoint(x, y)). More... | |
| void | move (const QPoint &) |
| QWidget * | nativeParentWidget () const |
| Returns the native parent for this widget, i. More... | |
| QWidget * | nextInFocusChain () const |
| Returns the next widget in this widget's focus chain. More... | |
| QRect | normalGeometry () const |
| void | overrideWindowFlags (Qt::WindowFlags type) |
| Sets the window flags for the widget to flags, without telling the window system. More... | |
| void | overrideWindowState (Qt::WindowStates state) |
| QPaintEngine * | paintEngine () const |
| Returns the widget's paint engine. More... | |
| const QPalette & | palette () const |
| QWidget * | parentWidget () const |
| Returns the parent of this widget, or 0 if it does not have any parent widget. More... | |
| QPoint | pos () const |
| QWidget * | previousInFocusChain () const |
| The previousInFocusChain function returns the previous widget in this widget's focus chain. More... | |
| QWidget (QWidget *parent=0, Qt::WindowFlags f=0) | |
| Constructs a widget which is a child of parent, with widget flags set to f. More... | |
| QRect | rect () const |
| void | releaseDC (HDC) const |
| Releases the HDC hdc acquired by a previous call to getDC(). More... | |
| void | releaseKeyboard () |
| Releases the keyboard grab. More... | |
| void | releaseMouse () |
| Releases the mouse grab. More... | |
| void | releaseShortcut (int id) |
| Removes the shortcut with the given id from Qt's shortcut system. More... | |
| void | removeAction (QAction *action) |
| Removes the action action from this widget's list of actions. More... | |
| void | render (QPaintDevice *target, const QPoint &targetOffset=QPoint(), const QRegion &sourceRegion=QRegion(), RenderFlags renderFlags=RenderFlags(DrawWindowBackground|DrawChildren)) |
| Renders the sourceRegion of this widget into the target using renderFlags to determine how to render. More... | |
| void | render (QPainter *painter, const QPoint &targetOffset=QPoint(), const QRegion &sourceRegion=QRegion(), RenderFlags renderFlags=RenderFlags(DrawWindowBackground|DrawChildren)) |
| Renders the widget into the painter's QPainter::device(). More... | |
| void | repaint (int x, int y, int w, int h) |
| This version repaints a rectangle (x, y, w, h) inside the widget. More... | |
| void | repaint (const QRect &) |
| This version repaints a rectangle rect inside the widget. More... | |
| void | repaint (const QRegion &) |
| This version repaints a region rgn inside the widget. More... | |
| void | resize (int w, int h) |
| This corresponds to resize(QSize(w, h)). More... | |
| void | resize (const QSize &) |
| bool | restoreGeometry (const QByteArray &geometry) |
| Restores the geometry and state top-level widgets stored in the byte array geometry. More... | |
| QByteArray | saveGeometry () const |
| Saves the current geometry and state for top-level widgets. More... | |
| void | scroll (int dx, int dy) |
| Scrolls the widget including its children dx pixels to the right and dy downward. More... | |
| void | scroll (int dx, int dy, const QRect &) |
| This version only scrolls r and does not move the children of the widget. More... | |
| void | setAcceptDrops (bool on) |
| void | setAccessibleDescription (const QString &description) |
| void | setAccessibleName (const QString &name) |
| void | setAttribute (Qt::WidgetAttribute, bool on=true) |
| Sets the attribute attribute on this widget if on is true; otherwise clears the attribute. More... | |
| void | setAutoFillBackground (bool enabled) |
| void | setBackgroundRole (QPalette::ColorRole) |
| Sets the background role of the widget to role. More... | |
| void | setBaseSize (const QSize &) |
| void | setBaseSize (int basew, int baseh) |
| This corresponds to setBaseSize(QSize(basew, baseh)). More... | |
| void | setContentsMargins (int left, int top, int right, int bottom) |
| Sets the margins around the contents of the widget to have the sizes left, top, right, and bottom. More... | |
| void | setContentsMargins (const QMargins &margins) |
| The setContentsMargins function sets the margins around the widget's contents. More... | |
| void | setContextMenuPolicy (Qt::ContextMenuPolicy policy) |
| void | setCursor (const QCursor &) |
| void | setFixedHeight (int h) |
| Sets both the minimum and maximum heights of the widget to h without changing the widths. More... | |
| void | setFixedSize (const QSize &) |
| Sets both the minimum and maximum sizes of the widget to s, thereby preventing it from ever growing or shrinking. More... | |
| void | setFixedSize (int w, int h) |
| Sets the width of the widget to w and the height to h. More... | |
| void | setFixedWidth (int w) |
| Sets both the minimum and maximum width of the widget to w without changing the heights. More... | |
| void | setFocus (Qt::FocusReason reason) |
| Gives the keyboard input focus to this widget (or its focus proxy) if this widget or one of its parents is the active window. More... | |
| void | setFocusPolicy (Qt::FocusPolicy policy) |
| void | setFocusProxy (QWidget *) |
| Sets the widget's focus proxy to widget w. More... | |
| void | setFont (const QFont &) |
| Use the single-argument overload instead. More... | |
| void | setForegroundRole (QPalette::ColorRole) |
| Sets the foreground role of the widget to role. More... | |
| void | setGeometry (int x, int y, int w, int h) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This corresponds to setGeometry(QRect(x, y, w, h)). More... | |
| void | setGeometry (const QRect &) |
| void | setGraphicsEffect (QGraphicsEffect *effect) |
| The setGraphicsEffect function is for setting the widget's graphics effect. More... | |
| void | setInputContext (QInputContext *) |
| This function sets the input context context on this widget. More... | |
| void | setInputMethodHints (Qt::InputMethodHints hints) |
| void | setLayout (QLayout *) |
| Sets the layout manager for this widget to layout. More... | |
| void | setLayoutDirection (Qt::LayoutDirection direction) |
| void | setLocale (const QLocale &locale) |
| void | setMask (const QBitmap &) |
| Causes only the pixels of the widget for which bitmap has a corresponding 1 bit to be visible. More... | |
| void | setMask (const QRegion &) |
| Causes only the parts of the widget which overlap region to be visible. More... | |
| void | setMaximumHeight (int maxh) |
| void | setMaximumSize (const QSize &) |
| void | setMaximumSize (int maxw, int maxh) |
| This function corresponds to setMaximumSize(QSize(maxw, maxh)). More... | |
| void | setMaximumWidth (int maxw) |
| void | setMinimumHeight (int minh) |
| void | setMinimumSize (const QSize &) |
| void | setMinimumSize (int minw, int minh) |
| This function corresponds to setMinimumSize(QSize(minw, minh)). More... | |
| void | setMinimumWidth (int minw) |
| void | setMouseTracking (bool enable) |
| void | setPalette (const QPalette &) |
| Use the single-argument overload instead. More... | |
| void | setParent (QWidget *parent) |
| Sets the parent of the widget to parent, and resets the window flags. More... | |
| void | setParent (QWidget *parent, Qt::WindowFlags f) |
| This function also takes widget flags, f as an argument. More... | |
| void | setShortcutAutoRepeat (int id, bool enable=true) |
| If enable is true, auto repeat of the shortcut with the given id is enabled; otherwise it is disabled. More... | |
| void | setShortcutEnabled (int id, bool enable=true) |
| If enable is true, the shortcut with the given id is enabled; otherwise the shortcut is disabled. More... | |
| void | setSizeIncrement (const QSize &) |
| void | setSizeIncrement (int w, int h) |
| Sets the x (width) size increment to w and the y (height) size increment to h. More... | |
| void | setSizePolicy (QSizePolicy) |
| void | setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical) |
| Sets the size policy of the widget to horizontal and vertical, with standard stretch and no height-for-width. More... | |
| void | setStatusTip (const QString &) |
| void | setStyle (QStyle *) |
| Sets the widget's GUI style to style. More... | |
| void | setToolTip (const QString &) |
| void | setUpdatesEnabled (bool enable) |
| void | setupUi (QWidget *widget) |
| Sets up the user interface for the specified widget. More... | |
| void | setWhatsThis (const QString &) |
| void | setWindowFilePath (const QString &filePath) |
| void | setWindowFlags (Qt::WindowFlags type) |
| void | setWindowIcon (const QIcon &icon) |
| void | setWindowIconText (const QString &) |
| void | setWindowModality (Qt::WindowModality windowModality) |
| void | setWindowOpacity (qreal level) |
| void | setWindowRole (const QString &) |
| Sets the window's role to role. More... | |
| void | setWindowState (Qt::WindowStates state) |
| Sets the window state to windowState. More... | |
| void | setWindowSurface (QWindowSurface *surface) |
| Sets the window surface to be the surface specified. More... | |
| QSize | size () const |
| QSize | sizeIncrement () const |
| QSizePolicy | sizePolicy () const |
| void | stackUnder (QWidget *) |
| Places the widget under w in the parent widget's stack. More... | |
| QString | statusTip () const |
| QStyle * | style () const |
| QString | styleSheet () const |
| bool | testAttribute (Qt::WidgetAttribute) const |
| Returns true if attribute attribute is set on this widget; otherwise returns false. More... | |
| QString | toolTip () const |
| QWidget * | topLevelWidget () const |
| bool | underMouse () const |
| Returns true if the widget is under the mouse cursor; otherwise returns false. More... | |
| void | ungrabGesture (Qt::GestureType type) |
| Unsubscribes the widget from a given gesture type. More... | |
| void | unsetCursor () |
| void | unsetLayoutDirection () |
| void | unsetLocale () |
| void | update (int x, int y, int w, int h) |
| This version updates a rectangle (x, y, w, h) inside the widget. More... | |
| void | update (const QRect &) |
| This version updates a rectangle rect inside the widget. More... | |
| void | update (const QRegion &) |
| This version repaints a region rgn inside the widget. More... | |
| void | updateGeometry () |
| Notifies the layout system that this widget has changed and may need to change geometry. More... | |
| bool | updatesEnabled () const |
| QRegion | visibleRegion () const |
| Returns the unobscured region where paint events can occur. More... | |
| QString | whatsThis () const |
| int | width () const |
| QWidget * | window () const |
| Returns the window for this widget, i.e. More... | |
| QString | windowFilePath () const |
| Qt::WindowFlags | windowFlags () const |
| Window flags are a combination of a type (e. More... | |
| QIcon | windowIcon () const |
| QString | windowIconText () const |
| Qt::WindowModality | windowModality () const |
| qreal | windowOpacity () const |
| QString | windowRole () const |
| Returns the window's role, or an empty string. More... | |
| Qt::WindowStates | windowState () const |
| Returns the current window state. More... | |
| QWindowSurface * | windowSurface () const |
| Returns the QWindowSurface this widget will be drawn into. More... | |
| QString | windowTitle () const |
| Qt::WindowType | windowType () const |
| Returns the window type of this widget. More... | |
| WId | winId () const |
| Returns the window system identifier of the widget. More... | |
| int | x () const |
| const QX11Info & | x11Info () const |
| Returns information about the configuration of the X display used to display the widget. More... | |
| Qt::HANDLE | x11PictureHandle () const |
| Returns the X11 Picture handle of the widget for XRender support. More... | |
| int | y () const |
| ~QWidget () | |
| Destroys the widget. More... | |
| 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... | |
| 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 QPaintDevice | |
| int | colorCount () const |
| int | depth () const |
| int | height () const |
| int | heightMM () const |
| int | logicalDpiX () const |
| int | logicalDpiY () const |
| QT_DEPRECATED int | numColors () const |
| bool | paintingActive () const |
| int | physicalDpiX () const |
| int | physicalDpiY () const |
| int | width () const |
| int | widthMM () const |
| virtual | ~QPaintDevice () |
Static Public Functions | |
| static bool | macUpdateMenuBar () |
| static void | wceCommands (uint command) |
| This function sends native Windows CE commands to Qt menu bars and all their child menus. More... | |
| static void | wceRefresh () |
| This function refreshes the native Windows CE menu. More... | |
| Static Public Functions inherited from QWidget | |
| static QWidget * | find (WId) |
| Returns a pointer to the widget with window identifer/handle id. More... | |
| static QWidget * | keyboardGrabber () |
| Returns the widget that is currently grabbing the keyboard input. More... | |
| static QWidget * | mouseGrabber () |
| Returns the widget that is currently grabbing the mouse input. More... | |
| static void | setTabOrder (QWidget *, QWidget *) |
| Puts the second widget after the first widget in the focus order. 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 QPaintDevice | |
| static QWSDisplay * | qwsDisplay () |
Protected Functions | |
| void | actionEvent (QActionEvent *) |
| Reimplemented Function More... | |
| void | changeEvent (QEvent *) |
| Reimplemented Function More... | |
| bool | event (QEvent *) |
| Reimplemented Function More... | |
| bool | eventFilter (QObject *, QEvent *) |
| Reimplemented Function More... | |
| void | focusInEvent (QFocusEvent *) |
| Reimplemented Function More... | |
| void | focusOutEvent (QFocusEvent *) |
| Reimplemented Function More... | |
| void | initStyleOption (QStyleOptionMenuItem *option, const QAction *action) const |
| Initialize option with the values from the menu bar and information from action. More... | |
| void | keyPressEvent (QKeyEvent *) |
| Reimplemented Function More... | |
| void | leaveEvent (QEvent *) |
| Reimplemented Function More... | |
| void | mouseMoveEvent (QMouseEvent *) |
| Reimplemented Function More... | |
| void | mousePressEvent (QMouseEvent *) |
| Reimplemented Function More... | |
| void | mouseReleaseEvent (QMouseEvent *) |
| Reimplemented Function More... | |
| void | paintEvent (QPaintEvent *) |
| Reimplemented Function More... | |
| void | resizeEvent (QResizeEvent *) |
| Reimplemented Function More... | |
| void | timerEvent (QTimerEvent *) |
| Reimplemented Function More... | |
| Protected Functions inherited from QWidget | |
| virtual void | closeEvent (QCloseEvent *) |
| This event handler is called with the given event when Qt receives a window close request for a top-level widget from the window system. More... | |
| virtual void | contextMenuEvent (QContextMenuEvent *) |
| This event handler, for event event, can be reimplemented in a subclass to receive widget context menu events. More... | |
| void | create (WId=0, bool initializeWindow=true, bool destroyOldWindow=true) |
| Creates a new widget window if window is 0, otherwise sets the widget's window to window. More... | |
| void | destroy (bool destroyWindow=true, bool destroySubWindows=true) |
| Frees up window system resources. More... | |
| virtual void | dragEnterEvent (QDragEnterEvent *) |
| This event handler is called when a drag is in progress and the mouse enters this widget. More... | |
| virtual void | dragLeaveEvent (QDragLeaveEvent *) |
| This event handler is called when a drag is in progress and the mouse leaves this widget. More... | |
| virtual void | dragMoveEvent (QDragMoveEvent *) |
| This event handler is called if a drag is in progress, and when any of the following conditions occur: the cursor enters this widget, the cursor moves within this widget, or a modifier key is pressed on the keyboard while this widget has the focus. More... | |
| virtual void | dropEvent (QDropEvent *) |
| This event handler is called when the drag is dropped on this widget. More... | |
| virtual void | enabledChange (bool) |
| virtual void | enterEvent (QEvent *) |
| This event handler can be reimplemented in a subclass to receive widget enter events which are passed in the event parameter. More... | |
| bool | focusNextChild () |
| Finds a new widget to give the keyboard focus to, as appropriate for Tab, and returns true if it can find a new widget, or false if it can't. More... | |
| virtual bool | focusNextPrevChild (bool next) |
| Finds a new widget to give the keyboard focus to, as appropriate for Tab and Shift+Tab, and returns true if it can find a new widget, or false if it can't. More... | |
| bool | focusPreviousChild () |
| Finds a new widget to give the keyboard focus to, as appropriate for Shift+Tab, and returns true if it can find a new widget, or false if it can't. More... | |
| virtual void | fontChange (const QFont &) |
| virtual void | hideEvent (QHideEvent *) |
| This event handler can be reimplemented in a subclass to receive widget hide events. More... | |
| virtual void | inputMethodEvent (QInputMethodEvent *) |
| This event handler, for event event, can be reimplemented in a subclass to receive Input Method composition events. More... | |
| virtual void | keyReleaseEvent (QKeyEvent *) |
| This event handler, for event event, can be reimplemented in a subclass to receive key release events for the widget. More... | |
| virtual void | languageChange () |
| virtual bool | macEvent (EventHandlerCallRef, EventRef) |
| This special event handler can be reimplemented in a subclass to receive native Macintosh events. More... | |
| int | metric (PaintDeviceMetric) const |
| Internal implementation of the virtual QPaintDevice::metric() function. More... | |
| virtual void | mouseDoubleClickEvent (QMouseEvent *) |
| This event handler, for event event, can be reimplemented in a subclass to receive mouse double click events for the widget. More... | |
| virtual void | moveEvent (QMoveEvent *) |
| This event handler can be reimplemented in a subclass to receive widget move events which are passed in the event parameter. More... | |
| virtual void | paletteChange (const QPalette &) |
| QWidget (QWidgetPrivate &d, QWidget *parent, Qt::WindowFlags f) | |
| virtual bool | qwsEvent (QWSEvent *) |
| This special event handler can be reimplemented in a subclass to receive native Qt for Embedded Linux events which are passed in the event parameter. More... | |
| void | resetInputContext () |
| This function can be called on the widget that currently has focus to reset the input method operating on it. More... | |
| virtual void | showEvent (QShowEvent *) |
| This event handler can be reimplemented in a subclass to receive widget show events which are passed in the event parameter. More... | |
| virtual void | styleChange (QStyle &) |
| virtual void | tabletEvent (QTabletEvent *) |
| This event handler, for event event, can be reimplemented in a subclass to receive tablet events for the widget. More... | |
| virtual void | wheelEvent (QWheelEvent *) |
| This event handler, for event event, can be reimplemented in a subclass to receive wheel events for the widget. More... | |
| virtual void | windowActivationChange (bool) |
| virtual bool | winEvent (MSG *message, long *result) |
| This special event handler can be reimplemented in a subclass to receive native Windows events which are passed in the message parameter. More... | |
| virtual bool | x11Event (XEvent *) |
| This special event handler can be reimplemented in a subclass to receive native X11 events passed in the event parameter. 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 |
| Protected Functions inherited from QPaintDevice | |
| QPaintDevice () | |
Properties | |
| bool | defaultUp |
| the popup orientation More... | |
| bool | nativeMenuBar |
| Whether or not a menubar will be used as a native menubar on platforms that support it. More... | |
Friends | |
| class | QApplicationPrivate |
| class | QMenu |
| class | QMenuPrivate |
| bool | qt_mac_activate_action (MenuRef, uint, QAction::ActionEvent, bool) |
| class | QWidgetPrivate |
| class | QWindowsStyle |
Additional Inherited Members | |
| Public Types inherited from QWidget | |
| enum | RenderFlag { DrawWindowBackground = 0x1, DrawChildren = 0x2, IgnoreMask = 0x4 } |
| This enum describes how to render the widget when calling QWidget::render(). More... | |
| Public Types inherited from QPaintDevice | |
| enum | PaintDeviceMetric { PdmWidth = 1, PdmHeight, PdmWidthMM, PdmHeightMM, PdmNumColors, PdmDepth, PdmDpiX, PdmDpiY, PdmPhysicalDpiX, PdmPhysicalDpiY } |
| Static Public Variables inherited from QObject | |
| static const QMetaObject | staticMetaObject |
| This variable stores the meta-object for the class. More... | |
| Protected Slots inherited from QWidget | |
| void | updateMicroFocus () |
| Updates the widget's micro focus. More... | |
| Protected Variables inherited from QObject | |
| QScopedPointer< QObjectData > | d_ptr |
| Protected Variables inherited from QPaintDevice | |
| ushort | painters |
| Static Protected Variables inherited from QObject | |
| static const QMetaObject | staticQtMetaObject |
| Related Functions inherited from QWidget | |
| QWidgetList | |
| WId | |
| Platform dependent window identifier. More... | |
| 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 ®Exp)() |
| 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 QPaintDevice | |
| const Q_GUI_EXPORT QX11Info * | qt_x11Info (const QPaintDevice *pd) |
| Returns the QX11Info structure for the pd paint device. More... | |
The QMenuBar class provides a horizontal menu bar.
A menu bar consists of a list of pull-down menu items. You add menu items with addMenu(). For example, asuming that menubar is a pointer to a QMenuBar and fileMenu is a pointer to a QMenu, the following statement inserts the menu into the menu bar:
The ampersand in the menu item's text sets Alt+F as a shortcut for this menu. (You can use "\&\&" to get a real ampersand in the menu bar.)
There is no need to lay out a menu bar. It automatically sets its own geometry to the top of the parent widget and changes it appropriately whenever the parent is resized.
In most main window style applications you would use the QMainWindow::menuBar() function provided in QMainWindow, adding QMenu to the menu bar and adding QAction to the pop-up menus.
Example (from the Menus example):
Menu items may be removed with removeAction().
Widgets can be added to menus by using instances of the QWidgetAction class to hold them. These actions can then be inserted into menus in the usual way; see the QMenu documentation for more details.
Different platforms have different requirements for the appearance of menu bars and their behavior when the user interacts with them. For example, Windows systems are often configured so that the underlined character mnemonics that indicate keyboard shortcuts for items in the menu bar are only shown when the Alt key is pressed.
A menu bar shown in the Plastique widget style. | The Plastique widget style, like most other styles, handles the Help menu in the same way as it handles any other menu. |
A menu bar shown in the Motif widget style. | The Motif widget style treats Help menus in a special way, placing them at right-hand end of the menu bar. |
QMenuBar on Mac OS X is a wrapper for using the system-wide menu bar. If you have multiple menu bars in one dialog the outermost menu bar (normally inside a widget with widget flag Qt::Window) will be used for the system-wide menu bar.
Qt for Mac OS X also provides a menu bar merging feature to make QMenuBar conform more closely to accepted Mac OS X menu bar layout. The merging functionality is based on string matching the title of a QMenu entry. These strings are translated (using QObject::tr()) in the "QMenuBar" context. If an entry is moved its slots will still fire as if it was in the original place. The table below outlines the strings looked for and where the entry is placed if matched:
| String matches | Placement | Notes |
| about.* | Application Menu | About <application name>=""> | The application name is fetched from the {Info.plist} file (see note below). If this entry is not found no About item will appear in the Application Menu. |
| config, options, setup, settings or preferences | Application Menu | Preferences | If this entry is not found the Settings item will be disabled |
| quit or exit | Application Menu | Quit <application name>=""> | If this entry is not found a default Quit item will be created to call QApplication::quit() |
You can override this behavior by using the QAction::menuRole() property.
If you want all windows in a Mac application to share one menu bar, you must create a menu bar that does not have a parent. Create a parent-less menu bar this way:
Note: Do not call QMainWindow::menuBar() to create the shared menu bar, because that menu bar will have the QMainWindow as its parent. That menu bar would only be displayed for the parent QMainWindow.
Note: The text used for the application name in the menu bar is obtained from the value set in the Info.plist file in the application's bundle. See Deploying an Application on Mac OS X for more information.
QMenuBar on Windows CE is a wrapper for using the system-wide menu bar, similar to the Mac. This feature is activated for Windows Mobile and integrates QMenuBar with the native soft keys. The left soft key can be controlled with QMenuBar::setDefaultAction() and the right soft key can be used to access the menu bar.
The hovered() signal is not supported for the native menu integration. Also, it is not possible to display an icon in a native menu on Windows Mobile.
The Menus example shows how to use QMenuBar and QMenu. The other Main Window Examples{main window application examples} also provide menus using these classes.
Definition at line 62 of file qmenubar.h.
|
explicit |
Constructs a menu bar with parent parent.
Definition at line 819 of file qmenubar.cpp.
| QMenuBar::~QMenuBar | ( | ) |
Returns the QAction at pt.
Returns 0 if there is no action at pt or if the location has a separator.
\sa addAction(), addSeparator()
Definition at line 1706 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1329 of file qmenubar.cpp.
Returns the geometry of action act as a QRect.
Definition at line 1717 of file qmenubar.cpp.
Referenced by QAccessibleMenuBar::rect().
| QAction * QMenuBar::activeAction | ( | ) | const |
Returns the QAction that is currently highlighted.
A null pointer will be returned if no action is currently selected.
Definition at line 988 of file qmenubar.cpp.
Referenced by QAccessibleMenuBar::state().
This convenience function creates a new action with text.
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
The function adds the newly created action to the menu's list of actions, and returns it.
Definition at line 874 of file qmenubar.cpp.
Referenced by addAction(), addMenu(), addSeparator(), and defaultAction().
| QAction * QMenuBar::addAction | ( | const QString & | text, |
| const QObject * | receiver, | ||
| const char * | member | ||
| ) |
This convenience function creates a new action with the given text.
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
The action's triggered() signal is connected to the receiver's member slot. The function adds the newly created action to the menu's list of actions and returns it.
Definition at line 894 of file qmenubar.cpp.
Appends menu to the menu bar.
Returns the menu's menuAction().
Definition at line 937 of file qmenubar.cpp.
Referenced by QScriptEngineDebugger::standardWindow().
Appends a new QMenu with title to the menu bar.
The menu bar takes ownership of the menu. Returns the new menu.
Definition at line 908 of file qmenubar.cpp.
Appends a new QMenu with icon and title to the menu bar.
The menu bar takes ownership of the menu. Returns the new menu.
Definition at line 921 of file qmenubar.cpp.
| QAction * QMenuBar::addSeparator | ( | ) |
Appends a separator to the menu.
Definition at line 947 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1520 of file qmenubar.cpp.
| void QMenuBar::clear | ( | ) |
Removes all the actions from the menu bar.
Definition at line 1021 of file qmenubar.cpp.
| QWidget * QMenuBar::cornerWidget | ( | Qt::Corner | corner = Qt::TopRightCorner | ) | const |
Returns the widget on the left of the first or on the right of the last menu item, depending on corner.
Definition at line 2022 of file qmenubar.cpp.
Referenced by QMdi::ControlContainer::removeButtonsFromMenuBar(), QMainWindow::setMenuBar(), and QMdi::ControlContainer::showButtonsInMenuBar().
| QAction * QMenuBar::defaultAction | ( | ) | const |
Returns the current default action.
Definition at line 2161 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1548 of file qmenubar.cpp.
Referenced by eventFilter().
Reimplemented Function
Reimplemented from QObject.
Definition at line 1628 of file qmenubar.cpp.
|
protectedvirtual |
|
protectedvirtual |
|
virtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1853 of file qmenubar.cpp.
Referenced by changeEvent(), and eventFilter().
|
signal |
This signal is emitted when a menu action is highlighted; action is the action that caused the event to be sent.
Often this is used to update status information.
Referenced by actionEvent(), QMenuPrivate::activateCausedStack(), and qt_mac_activate_action().
|
protected |
Initialize option with the values from the menu bar and information from action.
This method is useful for subclasses when they need a QStyleOptionMenuItem, but don't want to fill in all the information themselves.
Definition at line 583 of file qmenubar.cpp.
Referenced by paintEvent().
This convenience function inserts menu before action before and returns the menus menuAction().
Definition at line 977 of file qmenubar.cpp.
This convenience function creates a new separator action, i.e.
an action with QAction::isSeparator() returning true. The function inserts the newly created action into this menu bar's list of actions before action before and returns it.
Definition at line 963 of file qmenubar.cpp.
Referenced by defaultAction().
| bool QMenuBar::isDefaultUp | ( | ) | const |
Definition at line 1049 of file qmenubar.cpp.
| bool QMenuBar::isNativeMenuBar | ( | ) | const |
Definition at line 2095 of file qmenubar.cpp.
Referenced by actionEvent(), heightForWidth(), QMenuBarPrivate::macUpdateMenuBarImmediatly(), minimumSizeHint(), setVisible(), and sizeHint().
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1199 of file qmenubar.cpp.
Referenced by event().
|
protectedvirtual |
| OSMenuRef QMenuBar::macMenu | ( | ) |
This function will return the OSMenuRef used to create the native menu bar bindings. This OSMenuRef is then set as the root menu for the Menu Manager.
Definition at line 1903 of file qmenu_mac.mm.
Referenced by QMenuBarPrivate::macUpdateMenuBarImmediatly().
|
static |
This function will update the current menu bar and set it as the active menu bar in the Menu Manager.
Definition at line 2055 of file qmenu_mac.mm.
Referenced by QApplicationPrivate::globalEventProcessor(), make_win_eventUPP(), onApplicationChangedActivation(), onApplicationWindowChangedActivation(), qt_event_request_menubarupdate(), and setNativeMenuBar().
|
virtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1726 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1304 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1143 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1178 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1068 of file qmenubar.cpp.
|
protectedvirtual |
| void QMenuBar::setActiveAction | ( | QAction * | act | ) |
Sets the currently highlighted action to act.
Definition at line 1002 of file qmenubar.cpp.
Referenced by QAccessibleMenuBar::doAction().
| void QMenuBar::setCornerWidget | ( | QWidget * | widget, |
| Qt::Corner | corner = Qt::TopRightCorner |
||
| ) |
This sets the given widget to be shown directly on the left of the first menu item, or on the right of the last menu item, depending on corner.
The menu bar takes ownership of widget, reparenting it into the menu bar. However, if the corner already contains a widget, this previous widget will no longer be managed and will still be a visible child of the menu bar.
Definition at line 1980 of file qmenubar.cpp.
Referenced by QMdi::ControlContainer::removeButtonsFromMenuBar(), QMainWindow::setMenuBar(), QMdi::ControlContainer::showButtonsInMenuBar(), and QWorkspacePrivate::showMaximizeControls().
| void QMenuBar::setDefaultAction | ( | QAction * | act | ) |
Sets the default action to act.
The default action is assigned to the left soft key. The menu is assigned to the right soft key.
Currently there is only support for the default action on Windows Mobile. On all other platforms this method is not available.
Definition at line 2126 of file qmenubar.cpp.
Referenced by QDialog::exec().
| void QMenuBar::setDefaultUp | ( | bool | b | ) |
Definition at line 1043 of file qmenubar.cpp.
| void QMenuBar::setNativeMenuBar | ( | bool | nativeMenuBar | ) |
Definition at line 2062 of file qmenubar.cpp.
|
virtualslot |
Reimplemented Function
Definition at line 1121 of file qmenubar.cpp.
Referenced by setNativeMenuBar().
|
virtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 1788 of file qmenubar.cpp.
|
protectedvirtual |
Reimplemented Function
Reimplemented from QObject.
Definition at line 1393 of file qmenubar.cpp.
|
signal |
This signal is emitted when an action in a menu belonging to this menubar is triggered as a result of a mouse click; action is the action that caused the signal to be emitted.
Normally, you connect each menu action to a single slot using QAction::triggered(), but sometimes you will want to connect several items to a single slot (most often if the user selects from an array). This signal is useful in such cases.
Referenced by actionEvent(), QMenuPrivate::activateCausedStack(), addAction(), and defaultAction().
|
static |
This function sends native Windows CE commands to Qt menu bars and all their child menus.
Definition at line 313 of file qmenu_wince.cpp.
Referenced by QtWndProc().
|
static |
This function refreshes the native Windows CE menu.
Definition at line 277 of file qmenu_wince.cpp.
Referenced by QMenuPrivate::QWceMenuPrivate::rebuild(), QMenuBarPrivate::QWceMenuBarPrivate::syncAction(), wceRefresh(), and QMenuBarPrivate::QWceMenuBarPrivate::~QWceMenuBarPrivate().
|
friend |
Definition at line 355 of file qmenubar.h.
Definition at line 350 of file qmenubar.h.
Referenced by addMenu().
|
friend |
Definition at line 351 of file qmenubar.h.
|
friend |
Definition at line 209 of file qmenu_mac.mm.
|
friend |
Definition at line 356 of file qmenubar.h.
|
friend |
Definition at line 352 of file qmenubar.h.
|
private |
the popup orientation
The default popup orientation. By default, menus pop "down" the screen. By setting the property to true, the menu will pop "up". You might call this for menus that are below the document to which they refer.
If the menu would not fit on the screen, the other direction is used automatically.
Definition at line 66 of file qmenubar.h.
|
private |
Whether or not a menubar will be used as a native menubar on platforms that support it.
This property specifies whether or not the menubar should be used as a native menubar on platforms that support it. The currently supported platforms are Mac OS X and Windows CE. On these platforms if this property is true, the menubar is used in the native menubar and is not in the window of its parent, if false the menubar remains in the window. On other platforms the value of this attribute has no effect.
The default is to follow whether the Qt::AA_DontUseNativeMenuBar attribute is set for the application. Explicitly settings this property overrides the presence (or abscence) of the attribute.
Definition at line 67 of file qmenubar.h.
Referenced by actionEvent(), and setNativeMenuBar().