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Qt 4.8
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Qt 4.8
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Public Functions | |
| QWhatsThisAction (QObject *parent=0) | |
 Public Functions inherited from QAction | |
| QActionGroup * | actionGroup () const |
| Returns the action group for this action. More... | |
| void | activate (ActionEvent event) |
| Sends the relevant signals for ActionEvent event. More... | |
| QList< QGraphicsWidget * > | associatedGraphicsWidgets () const |
| Returns a list of widgets this action has been added to. More... | |
| QList< QWidget * > | associatedWidgets () const |
| Returns a list of widgets this action has been added to. More... | |
| bool | autoRepeat () const |
| QVariant | data () const |
| Returns the user data as set in QAction::setData. More... | |
| QFont | font () const |
| QIcon | icon () const |
| QString | iconText () const |
| bool | isCheckable () const |
| bool | isChecked () const |
| bool | isEnabled () const |
| bool | isIconVisibleInMenu () const |
| bool | isSeparator () const |
| Returns true if this action is a separator action; otherwise it returns false. More... | |
| bool | isVisible () const |
| QMenu * | menu () const |
| Returns the menu contained by this action. More... | |
| MenuRole | menuRole () const |
| QWidget * | parentWidget () const |
| Returns the parent widget. More... | |
| Priority | priority () const |
| QAction (QObject *parent) | |
| Constructs an action with parent. More... | |
| QAction (const QString &text, QObject *parent) | |
| Constructs an action with some text and parent. More... | |
| QAction (const QIcon &icon, const QString &text, QObject *parent) | |
| Constructs an action with an icon and some text and parent. More... | |
| void | setActionGroup (QActionGroup *group) |
| Sets this action group to group. More... | |
| void | setAutoRepeat (bool) |
| void | setCheckable (bool) |
| void | setData (const QVariant &var) |
| Sets the action's internal data to the given userData. More... | |
| void | setFont (const QFont &font) |
| void | setIcon (const QIcon &icon) |
| void | setIconText (const QString &text) |
| void | setIconVisibleInMenu (bool visible) |
| void | setMenu (QMenu *menu) |
| Sets the menu contained by this action to the specified menu. More... | |
| void | setMenuRole (MenuRole menuRole) |
| void | setPriority (Priority priority) |
| void | setSeparator (bool b) |
| If b is true then this action will be considered a separator. More... | |
| void | setShortcut (const QKeySequence &shortcut) |
| void | setShortcutContext (Qt::ShortcutContext context) |
| void | setShortcuts (const QList< QKeySequence > &shortcuts) |
| Sets shortcuts as the list of shortcuts that trigger the action. More... | |
| void | setShortcuts (QKeySequence::StandardKey) |
| Sets a platform dependent list of shortcuts based on the key. More... | |
| void | setSoftKeyRole (SoftKeyRole softKeyRole) |
| void | setStatusTip (const QString &statusTip) |
| void | setText (const QString &text) |
| void | setToolTip (const QString &tip) |
| void | setWhatsThis (const QString &what) |
| QKeySequence | shortcut () const |
| Qt::ShortcutContext | shortcutContext () const |
| QList< QKeySequence > | shortcuts () const |
| Returns the list of shortcuts, with the primary shortcut as the first element of the list. More... | |
| bool | showStatusText (QWidget *widget=0) |
| Updates the relevant status bar for the widget specified by sending a QStatusTipEvent to its parent widget. More... | |
| SoftKeyRole | softKeyRole () const |
| QString | statusTip () const |
| QString | text () const |
| QString | toolTip () const |
| QString | whatsThis () const |
| ~QAction () | |
| Destroys the object and frees allocated resources. 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... | |
| virtual bool | eventFilter (QObject *, QEvent *) |
| Filters events if this object has been installed as an event filter for the watched object. More... | |
| template<typename T > | |
| T | findChild (const QString &aName=QString()) const |
| Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More... | |
| template<typename T > | |
| QList< T > | findChildren (const QString &aName=QString()) const |
| Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More... | |
| template<typename T > | |
| QList< T > | findChildren (const QRegExp &re) const |
| bool | inherits (const char *classname) const |
| Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More... | |
| void | installEventFilter (QObject *) |
| Installs an event filter filterObj on this object. More... | |
| bool | isWidgetType () const |
| Returns true if the object is a widget; otherwise returns false. More... | |
| void | killTimer (int id) |
| Kills the timer with timer identifier, id. More... | |
| virtual const QMetaObject * | metaObject () const |
| Returns a pointer to the meta-object of this object. More... | |
| void | moveToThread (QThread *thread) |
| Changes the thread affinity for this object and its children. More... | |
| QString | objectName () const |
| QObject * | parent () const |
| Returns a pointer to the parent object. More... | |
| QVariant | property (const char *name) const |
| Returns the value of the object's name property. More... | |
| Q_INVOKABLE | QObject (QObject *parent=0) |
| Constructs an object with parent object parent. More... | |
| void | removeEventFilter (QObject *) |
| Removes an event filter object obj from this object. More... | |
| void | setObjectName (const QString &name) |
| void | setParent (QObject *) |
| Makes the object a child of parent. More... | |
| bool | setProperty (const char *name, const QVariant &value) |
| Sets the value of the object's name property to value. More... | |
| void | setUserData (uint id, QObjectUserData *data) |
| bool | signalsBlocked () const |
| Returns true if signals are blocked; otherwise returns false. More... | |
| int | startTimer (int interval) |
| Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More... | |
| QThread * | thread () const |
| Returns the thread in which the object lives. More... | |
| QObjectUserData * | userData (uint id) const |
| virtual | ~QObject () |
| Destroys the object, deleting all its child objects. More... | |
Private Slots | |
| void | actionTriggered () |
Additional Inherited Members | |
| Public Types inherited from QAction | |
| enum | ActionEvent { Trigger, Hover } |
| This enum type is used when calling QAction::activate() More... | |
| enum | MenuRole { NoRole, TextHeuristicRole, ApplicationSpecificRole, AboutQtRole, AboutRole, PreferencesRole, QuitRole } |
| This enum describes how an action should be moved into the application menu on Mac OS X. More... | |
| enum | Priority { LowPriority = 0, NormalPriority = 128, HighPriority = 256 } |
| This enum defines priorities for actions in user interface. More... | |
| enum | SoftKeyRole { NoSoftKey, PositiveSoftKey, NegativeSoftKey, SelectSoftKey } |
| This enum describes how an action should be placed in the softkey bar. More... | |
| Public Slots inherited from QAction | |
| void | hover () |
| This is a convenience slot that calls activate(Hover). More... | |
| void | setChecked (bool) |
| void | setDisabled (bool b) |
| This is a convenience function for the enabled property, that is useful for signals–slots connections. More... | |
| void | setEnabled (bool) |
| void | setVisible (bool) |
| void | toggle () |
| This is a convenience function for the checked property. More... | |
| void | trigger () |
| This is a convenience slot that calls activate(Trigger). More... | |
| Public Slots inherited from QObject | |
| void | deleteLater () |
| Schedules this object for deletion. More... | |
| Signals inherited from QAction | |
| void | changed () |
| This signal is emitted when an action has changed. More... | |
| void | hovered () |
| This signal is emitted when an action is highlighted by the user; for example, when the user pauses with the cursor over a menu option, toolbar button, or presses an action's shortcut key combination. More... | |
| void | toggled (bool) |
| This signal is emitted whenever a checkable action changes its isChecked() status. More... | |
| void | triggered (bool checked=false) |
| This signal is emitted when an action is activated by the user; for example, when the user clicks a menu option, toolbar button, or presses an action's shortcut key combination, or when trigger() was called. More... | |
| Signals inherited from QObject | |
| void | destroyed (QObject *=0) |
| This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More... | |
| Static Public Functions inherited from QObject | |
| static bool | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
| Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More... | |
| static bool | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
| static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
| Disconnects signal in object sender from method in object receiver. More... | |
| static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
| static uint | registerUserData () |
| static QString | tr (const char *sourceText, const char *comment=0, int n=-1) |
| static QString | trUtf8 (const char *sourceText, const char *comment=0, int n=-1) |
| Static Public Variables inherited from QObject | |
| static const QMetaObject | staticMetaObject |
| This variable stores the meta-object for the class. More... | |
| Protected Functions inherited from QAction | |
| bool | event (QEvent *) |
| Reimplemented Function More... | |
| QAction (QActionPrivate &dd, QObject *parent) | |
| Protected Functions inherited from QObject | |
| virtual void | childEvent (QChildEvent *) |
| This event handler can be reimplemented in a subclass to receive child events. More... | |
| virtual void | connectNotify (const char *signal) |
| This virtual function is called when something has been connected to signal in this object. More... | |
| virtual void | customEvent (QEvent *) |
| This event handler can be reimplemented in a subclass to receive custom events. More... | |
| virtual void | disconnectNotify (const char *signal) |
| This virtual function is called when something has been disconnected from signal in this object. More... | |
| QObject (QObjectPrivate &dd, QObject *parent=0) | |
| int | receivers (const char *signal) const |
| Returns the number of receivers connected to the signal. More... | |
| QObject * | sender () const |
| Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More... | |
| int | senderSignalIndex () const |
| virtual void | timerEvent (QTimerEvent *) |
| This event handler can be reimplemented in a subclass to receive timer events for the object. More... | |
| Protected Variables inherited from QObject | |
| QScopedPointer< QObjectData > | d_ptr |
| Static Protected Variables inherited from QObject | |
| static const QMetaObject | staticQtMetaObject |
| Related Functions inherited from QObject | |
| T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
| QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
| QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QRegExp ®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... | |
Definition at line 519 of file qwhatsthis.cpp.
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explicit |
Definition at line 530 of file qwhatsthis.cpp.
Referenced by QWhatsThis::createAction().
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privateslot |
Definition at line 543 of file qwhatsthis.cpp.
Referenced by QWhatsThisAction().