MyApplication Class Reference

[QApplication subclass] More...

Inheritance diagram for MyApplication:

Collaboration diagram for MyApplication:

Public Member Functions
	MyApplication (int &argc, char **argv)
bool	event (QEvent *event) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
Public Member Functions inherited from QApplication
	QApplication (int &argc, char **argv, int=ApplicationFlags)
	Initializes the window system and constructs an application object with argc command line arguments in argv.
virtual	~QApplication ()
	Cleans up any window system resources that were allocated by this application.
bool	notify (QObject *, QEvent *) override
	\reimp
QString	styleSheet () const
bool	autoSipEnabled () const
Public Member Functions inherited from QGuiApplication
	QGuiApplication (int &argc, char **argv, int=ApplicationFlags)
	Initializes the window system and constructs an application object with argc command line arguments in argv.
	~QGuiApplication ()
	Destructs the application.
Q_SLOT void	setBadgeNumber (qint64 number)
	Sets the application's badge to number.
qreal	devicePixelRatio () const
	Returns the highest screen device pixel ratio found on the system.
bool	notify (QObject *, QEvent *) override
	\reimp
bool	isSessionRestored () const
	Returns true if the application has been restored from an earlier \l{Session Management}{session}; otherwise returns false.
QString	sessionId () const
	Returns the current \l{Session Management}{session's} identifier.
QString	sessionKey () const
	Returns the session key in the current \l{Session Management}{session}.
bool	isSavingSession () const
Public Member Functions inherited from QCoreApplication
	QCoreApplication (int &argc, char **argv, int=ApplicationFlags)
	Constructs a Qt core application.
	~QCoreApplication ()
	Destroys the QCoreApplication object.
void	installNativeEventFilter (QAbstractNativeEventFilter *filterObj)
	Installs an event filter filterObj for all native events received by the application in the main thread.
void	removeNativeEventFilter (QAbstractNativeEventFilter *filterObj)
	Removes an event filterObject from this object.
Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.
virtual	~QObject ()
	Destroys the object, deleting all its child objects.
virtual bool	eventFilter (QObject *watched, QEvent *event)
	Filters events if this object has been installed as an event filter for the watched object.
QString	objectName () const
Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.
void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString >	bindableObjectName ()
bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false.
bool	isWindowType () const
	Returns true if the object is a window; otherwise returns false.
bool	isQuickItemType () const
	Returns true if the object is a QQuickItem; otherwise returns false.
bool	signalsBlocked () const noexcept
	Returns true if signals are blocked; otherwise returns false.
bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread *	thread () const
	Returns the thread in which the object lives.
bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns true on success.
int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void	killTimer (int id)
	Kills the timer with timer identifier, id.
void	killTimer (Qt::TimerId id)
template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) 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.
template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList &	children () const
	Returns a list of child objects.
void	setParent (QObject *parent)
	Makes the object a child of parent.
void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.
void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool	disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
bool	disconnect (const QObject *receiver, const char *member=nullptr) const
void	dumpObjectTree () const
	Dumps a tree of children to the debug output.
void	dumpObjectInfo () const
	Dumps information about signal connections, etc.
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.
bool	setProperty (const char *name, QVariant &&value)
QVariant	property (const char *name) const
	Returns the value of the object's name property.
QList< QByteArray >	dynamicPropertyNames () const
QBindingStorage *	bindingStorage ()
const QBindingStorage *	bindingStorage () const
QObject *	parent () const
	Returns a pointer to the parent object.
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.

Additional Inherited Members
Public Types inherited from QCoreApplication
enum	{ ApplicationFlags = QT_VERSION }
Public Slots inherited from QApplication
void	setStyleSheet (const QString &sheet)
void	setAutoSipEnabled (const bool enabled)
static void	closeAllWindows ()
	Closes all top-level windows.
static void	aboutQt ()
	Displays a simple message box about Qt.
Public Slots inherited from QCoreApplication
static void	quit ()
	\threadsafe
static void	exit (int retcode=0)
	Tells the application to exit with a return code.
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe
Signals inherited from QApplication
void	focusChanged (QWidget *old, QWidget *now)
Signals inherited from QGuiApplication
void	fontDatabaseChanged ()
	This signal is emitted when the available fonts have changed.
void	screenAdded (QScreen *screen)
	This signal is emitted whenever a new screen screen has been added to the system.
void	screenRemoved (QScreen *screen)
	This signal is emitted whenever a screen is removed from the system.
void	primaryScreenChanged (QScreen *screen)
void	lastWindowClosed ()
	This signal is emitted from exec() when the last visible \l{Primary and Secondary Windows}{primary window} (i.e.
void	focusObjectChanged (QObject *focusObject)
	This signal is emitted when final receiver of events tied to focus is changed.
void	focusWindowChanged (QWindow *focusWindow)
	This signal is emitted when the focused window changes.
void	applicationStateChanged (Qt::ApplicationState state)
void	layoutDirectionChanged (Qt::LayoutDirection direction)
void	commitDataRequest (QSessionManager &sessionManager)
void	saveStateRequest (QSessionManager &sessionManager)
void	applicationDisplayNameChanged ()
Signals inherited from QCoreApplication
void	aboutToQuit (QPrivateSignal)
	This signal is emitted when the application is about to quit the main event loop, e.g.
void	organizationNameChanged ()
void	organizationDomainChanged ()
void	applicationNameChanged ()
void	applicationVersionChanged ()
Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.
Static Public Member Functions inherited from QApplication
static QStyle *	style ()
	Returns the application's style object.
static void	setStyle (QStyle *)
	Sets the application's GUI style to style.
static QStyle *	setStyle (const QString &)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Requests a QStyle object for style from the QStyleFactory.
static QPalette	palette (const QWidget *)
	If a widget is passed, the default palette for the widget's class is returned.
static QPalette	palette (const char *className)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Returns the palette for widgets of the given className.
static void	setPalette (const QPalette &, const char *className=nullptr)
	Changes the application palette to palette.
static QFont	font ()
	Returns the default application font.
static QFont	font (const QWidget *)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Returns the default font for the widget.
static QFont	font (const char *className)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Returns the font for widgets of the given className.
static void	setFont (const QFont &, const char *className=nullptr)
	Changes the default application font to font.
static QWidgetList	allWidgets ()
	Returns a list of all the widgets in the application.
static QWidgetList	topLevelWidgets ()
	Returns a list of the top-level widgets (windows) in the application.
static QWidget *	activePopupWidget ()
	Returns the active popup widget.
static QWidget *	activeModalWidget ()
	Returns the active modal widget.
static QWidget *	focusWidget ()
	Returns the application widget that has the keyboard input focus, or \nullptr if no widget in this application has the focus.
static QWidget *	activeWindow ()
	Returns the application top-level window that has the keyboard input focus, or \nullptr if no application window has the focus.
static QWidget *	widgetAt (const QPoint &p)
	Returns the widget at global screen position point, or \nullptr if there is no Qt widget there.
static QWidget *	widgetAt (int x, int y)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Returns the widget at global screen position (x, y), or \nullptr if there is no Qt widget there.
static QWidget *	topLevelAt (const QPoint &p)
	Returns the top-level widget at the given point; returns \nullptr if there is no such widget.
static QWidget *	topLevelAt (int x, int y)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Returns the top-level widget at the point ({x}, {y}); returns 0 if there is no such widget.
static void	beep ()
	Sounds the bell, using the default volume and sound.
static void	alert (QWidget *widget, int duration=0)
static void	setCursorFlashTime (int)
static int	cursorFlashTime ()
static void	setDoubleClickInterval (int)
static int	doubleClickInterval ()
static void	setKeyboardInputInterval (int)
static int	keyboardInputInterval ()
static void	setStartDragTime (int ms)
static int	startDragTime ()
static void	setStartDragDistance (int l)
static int	startDragDistance ()
static bool	isEffectEnabled (Qt::UIEffect)
	Returns true if effect is enabled; otherwise returns false.
static void	setEffectEnabled (Qt::UIEffect, bool enable=true)
	Enables the UI effect effect if enable is true, otherwise the effect will not be used.
static int	exec ()
	Enters the main event loop and waits until exit() is called, then returns the value that was set to exit() (which is 0 if exit() is called via quit()).
static QPalette	palette ()
	Returns the current application palette.
Static Public Member Functions inherited from QGuiApplication
static void	setApplicationDisplayName (const QString &name)
static QString	applicationDisplayName ()
static void	setDesktopFileName (const QString &name)
static QString	desktopFileName ()
static QWindowList	allWindows ()
	Returns a list of all the windows in the application.
static QWindowList	topLevelWindows ()
	Returns a list of the top-level windows in the application.
static QWindow *	topLevelAt (const QPoint &pos)
	Returns the top level window at the given position pos, if any.
static void	setWindowIcon (const QIcon &icon)
static QIcon	windowIcon ()
static QString	platformName ()
static QWindow *	modalWindow ()
	Returns the most recently shown modal window.
static QWindow *	focusWindow ()
	Returns the QWindow that receives events tied to focus, such as key events.
static QObject *	focusObject ()
	Returns the QObject in currently active window that will be final receiver of events tied to focus, such as key events.
static QScreen *	primaryScreen ()
static QList< QScreen * >	screens ()
	Returns a list of all the screens associated with the windowing system the application is connected to.
static QScreen *	screenAt (const QPoint &point)
	Returns the screen at point, or \nullptr if outside of any screen.
static QCursor *	overrideCursor ()
	Returns the active application override cursor.
static void	setOverrideCursor (const QCursor &)
	Sets the application override cursor to cursor.
static void	changeOverrideCursor (const QCursor &)
	Changes the currently active application override cursor to cursor.
static void	restoreOverrideCursor ()
	Undoes the last setOverrideCursor().
static QFont	font ()
	Returns the default application font.
static void	setFont (const QFont &)
	Changes the default application font to font.
static QClipboard *	clipboard ()
	Returns the object for interacting with the clipboard.
static QPalette	palette ()
	Returns the current application palette.
static void	setPalette (const QPalette &pal)
	Changes the application palette to pal.
static Qt::KeyboardModifiers	keyboardModifiers ()
	Returns the current state of the modifier keys on the keyboard.
static Qt::KeyboardModifiers	queryKeyboardModifiers ()
	Queries and returns the state of the modifier keys on the keyboard.
static Qt::MouseButtons	mouseButtons ()
	Returns the current state of the buttons on the mouse.
static void	setLayoutDirection (Qt::LayoutDirection direction)
static Qt::LayoutDirection	layoutDirection ()
static bool	isRightToLeft ()
	Returns true if the application's layout direction is Qt::RightToLeft; otherwise returns false.
static bool	isLeftToRight ()
	Returns true if the application's layout direction is Qt::LeftToRight; otherwise returns false.
static QStyleHints *	styleHints ()
	Returns the application's style hints.
static void	setDesktopSettingsAware (bool on)
	Sets whether Qt should use the system's standard colors, fonts, etc., to on.
static bool	desktopSettingsAware ()
	Returns true if Qt is set to use the system's standard colors, fonts, etc.; otherwise returns false.
static QInputMethod *	inputMethod ()
	returns the input method.
static QPlatformNativeInterface *	platformNativeInterface ()
static QFunctionPointer	platformFunction (const QByteArray &function)
static void	setQuitOnLastWindowClosed (bool quit)
static bool	quitOnLastWindowClosed ()
static Qt::ApplicationState	applicationState ()
static void	setHighDpiScaleFactorRoundingPolicy (Qt::HighDpiScaleFactorRoundingPolicy policy)
static Qt::HighDpiScaleFactorRoundingPolicy	highDpiScaleFactorRoundingPolicy ()
static int	exec ()
	Enters the main event loop and waits until exit() is called, and then returns the value that was set to exit() (which is 0 if exit() is called via quit()).
static void	sync ()
Static Public Member Functions inherited from QCoreApplication
static QStringList	arguments ()
static void	setAttribute (Qt::ApplicationAttribute attribute, bool on=true)
	Sets the attribute attribute if on is true; otherwise clears the attribute.
static bool	testAttribute (Qt::ApplicationAttribute attribute)
	Returns true if attribute attribute is set; otherwise returns false.
static void	setOrganizationDomain (const QString &orgDomain)
static QString	organizationDomain ()
static void	setOrganizationName (const QString &orgName)
	[11]
static QString	organizationName ()
static void	setApplicationName (const QString &application)
static QString	applicationName ()
static void	setApplicationVersion (const QString &version)
static QString	applicationVersion ()
static void	setSetuidAllowed (bool allow)
static bool	isSetuidAllowed ()
static QCoreApplication *	instance () noexcept
	Returns a pointer to the application's QCoreApplication (or QGuiApplication/QApplication) instance.
static int	exec ()
	Enters the main event loop and waits until exit() is called.
static void	processEvents (QEventLoop::ProcessEventsFlags flags=QEventLoop::AllEvents)
	Processes some pending events for the calling thread according to the specified flags.
static void	processEvents (QEventLoop::ProcessEventsFlags flags, int maxtime)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Processes pending events for the calling thread for ms milliseconds or until there are no more events to process, whichever is shorter.
static void	processEvents (QEventLoop::ProcessEventsFlags flags, QDeadlineTimer deadline)
static bool	sendEvent (QObject *receiver, QEvent *event)
	Sends event event directly to receiver receiver, using the notify() function.
static void	postEvent (QObject *receiver, QEvent *event, int priority=Qt::NormalEventPriority)
static void	sendPostedEvents (QObject *receiver=nullptr, int event_type=0)
	Immediately dispatches all events which have been previously queued with QCoreApplication::postEvent() and which are for the object receiver and have the event type event_type.
static void	removePostedEvents (QObject *receiver, int eventType=0)
static QAbstractEventDispatcher *	eventDispatcher ()
	Returns a pointer to the event dispatcher object for the main thread.
static void	setEventDispatcher (QAbstractEventDispatcher *eventDispatcher)
	Sets the event dispatcher for the main thread to eventDispatcher.
static bool	startingUp ()
	Returns true if an application object has not been created yet; otherwise returns false.
static bool	closingDown ()
	Returns true if the application objects are being destroyed; otherwise returns false.
static QString	applicationDirPath ()
	Returns the directory that contains the application executable.
static QString	applicationFilePath ()
	Returns the file path of the application executable.
static qint64	applicationPid () Q_DECL_CONST_FUNCTION
static bool	installTranslator (QTranslator *messageFile)
	Adds the translation file translationFile to the list of translation files to be used for translations.
static bool	removeTranslator (QTranslator *messageFile)
	Removes the translation file translationFile from the list of translation files used by this application.
static QString	translate (const char *context, const char *key, const char *disambiguation=nullptr, int n=-1)
	\threadsafe
static bool	isQuitLockEnabled ()
static void	setQuitLockEnabled (bool enabled)
Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe
static QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	\threadsafe
static bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.
template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
Protected Member Functions inherited from QApplication
bool	event (QEvent *) override
	\reimp
bool	compressEvent (QEvent *, QObject *receiver, QPostEventList *) override
Protected Member Functions inherited from QGuiApplication
bool	event (QEvent *) override
	\reimp
bool	compressEvent (QEvent *, QObject *receiver, QPostEventList *) override
	QGuiApplication (QGuiApplicationPrivate &p)
Protected Member Functions inherited from QCoreApplication
	QCoreApplication (QCoreApplicationPrivate &p)
Protected Member Functions inherited from QObject
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 \nullptr.
int	senderSignalIndex () const
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.
bool	isSignalConnected (const QMetaMethod &signal) const
virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.
virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	disconnectNotify (const QMetaMethod &signal)
	QObject (QObjectPrivate &dd, QObject *parent=nullptr)
Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Properties inherited from QApplication
int	cursorFlashTime
	the text cursor's flash (blink) time in milliseconds
int	doubleClickInterval
	the time limit in milliseconds that distinguishes a double click from two consecutive mouse clicks
int	keyboardInputInterval
	the time limit in milliseconds that distinguishes a key press from two consecutive key presses
int	startDragTime
	the time in milliseconds that a mouse button must be held down before a drag and drop operation will begin
int	startDragDistance
	the minimum distance required for a drag and drop operation to start.
QString	styleSheet
	the application style sheet
bool	autoSipEnabled
	toggles automatic SIP (software input panel) visibility
Properties inherited from QGuiApplication
QIcon	windowIcon
	the default window icon
QString	applicationDisplayName
	the user-visible name of this application
QString	desktopFileName
	the base name of the desktop entry for this application
Qt::LayoutDirection	layoutDirection
	the default layout direction for this application
QString	platformName
	The name of the underlying platform plugin.
bool	quitOnLastWindowClosed
	whether the application implicitly quits when the last window is closed.
QScreen *	primaryScreen
	the primary (or default) screen of the application.
Properties inherited from QCoreApplication
QString	applicationName
	the name of this application
QString	applicationVersion
	the version of this application
QString	organizationName
	the name of the organization that wrote this application
QString	organizationDomain
	the Internet domain of the organization that wrote this application
bool	quitLockEnabled
	Whether the use of the QEventLoopLocker feature can cause the application to quit.
Properties inherited from QObject
QString	objectName
	the name of this object
Related Symbols inherited from QApplication
bool	qt_sendSpontaneousEvent (QObject *receiver, QEvent *event)
	\macro qApp
Related Symbols inherited from QCoreApplication
void	qAddPostRoutine (QtCleanUpFunction ptr)
	\macro Q_COREAPP_STARTUP_FUNCTION(QtStartUpFunction ptr)
void	qRemovePostRoutine (QtCleanUpFunction ptr)
	\threadsafe
void *	resolveInterface (const char *name, int revision) const
	\macro Q_DECLARE_TR_FUNCTIONS(context)
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

[QApplication subclass]

Definition at line 10 of file main.cpp.

Constructor & Destructor Documentation

MyApplication()

MyApplication::MyApplication ( int & argc, char ** argv )

inline

Definition at line 13 of file main.cpp.

Member Function Documentation

event()

bool MyApplication::event ( QEvent * e )

inlineoverridevirtual

This virtual function receives events to an object and should return true if the event e was recognized and processed.

The event() function can be reimplemented to customize the behavior of an object.

Make sure you call the parent event class implementation for all the events you did not handle.

Example:

class MyClass : public QWidget
{
    Q_OBJECT
 
public:
    MyClass(QWidget *parent = nullptr);
    ~MyClass();
 
    bool event(QEvent* ev) override
    {
        if (ev->type() == QEvent::PolishRequest) {
            // overwrite handling of PolishRequest if any
            doThings();
            return true;
        } else  if (ev->type() == QEvent::Show) {
            // complement handling of Show if any
            doThings2();
            QWidget::event(ev);
            return true;
        }
        // Make sure the rest of events are handled
        return QWidget::event(ev);
    }
};

See also

installEventFilter(), timerEvent(), QCoreApplication::sendEvent(), QCoreApplication::postEvent()

Reimplemented from QObject.

Definition at line 18 of file main.cpp.

References QApplication::event(), QEvent::FileOpen, QUrl::isLocalFile(), QUrl::isValid(), QUrl::toLocalFile(), url, and QUrl::url().

Here is the call graph for this function:

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

• qtbase/src/gui/doc/snippets/qfileopenevent/main.cpp (054fb061d770205706e80e80b6937edf7c866da1)