Qt 5.15
Qt Widgets
C++ Classes
QApplication
Qt 5.15.8 Reference Documentation
List of All Members for QApplication
This is the complete list of members for
QApplication
, including inherited members.
QApplication
(int &, char **)
aboutQt
()
aboutToQuit
()
applicationDisplayNameChanged
()
applicationNameChanged
()
applicationStateChanged
(Qt::ApplicationState )
applicationVersionChanged
()
autoSipEnabled
() const : bool
closeAllWindows
()
commitDataRequest
(QSessionManager &)
deleteLater
()
destroyed
(QObject *)
focusChanged
(QWidget *, QWidget *)
focusObjectChanged
(QObject *)
focusWindowChanged
(QWindow *)
fontChanged
(const QFont &)
fontDatabaseChanged
()
lastWindowClosed
()
layoutDirectionChanged
(Qt::LayoutDirection )
objectNameChanged
(const QString &)
organizationDomainChanged
()
organizationNameChanged
()
paletteChanged
(const QPalette &)
primaryScreenChanged
(QScreen *)
quit
()
saveStateRequest
(QSessionManager &)
screenAdded
(QScreen *)
screenRemoved
(QScreen *)
setAutoSipEnabled
(const bool )
setStyleSheet
(const QString &)
~QApplication
()
activeModalWidget
() : QWidget *
activePopupWidget
() : QWidget *
activeWindow
() : QWidget *
addLibraryPath
(const QString &)
alert
(QWidget *, int )
allWidgets
() : QWidgetList
allWindows
() : QWindowList
applicationDirPath
() : QString
applicationDisplayName
() : QString
applicationFilePath
() : QString
applicationName
() : QString
applicationPid
() : qint64
applicationState
() : Qt::ApplicationState
applicationVersion
() : QString
arguments
() : QStringList
beep
()
blockSignals
(bool ) : bool
changeOverrideCursor
(const QCursor &)
childEvent
(QChildEvent *)
children
() const : const QObjectList &
clipboard
() : QClipboard *
closingDown
() : bool
connect
(const QObject *, const char *, const QObject *, const char *, Qt::ConnectionType ) : QMetaObject::Connection
connect
(const QObject *, const QMetaMethod &, const QObject *, const QMetaMethod &, Qt::ConnectionType ) : QMetaObject::Connection
connect
(const QObject *, const char *, const char *, Qt::ConnectionType ) const : QMetaObject::Connection
connect
(const QObject *, PointerToMemberFunction , const QObject *, PointerToMemberFunction , Qt::ConnectionType ) : QMetaObject::Connection
connect
(const QObject *, PointerToMemberFunction , Functor ) : QMetaObject::Connection
connect
(const QObject *, PointerToMemberFunction , const QObject *, Functor , Qt::ConnectionType ) : QMetaObject::Connection
connectNotify
(const QMetaMethod &)
cursorFlashTime
() : int
customEvent
(QEvent *)
desktopFileName
() : QString
desktopSettingsAware
() : bool
devicePixelRatio
() const : qreal
disconnect
(const QObject *, const char *, const QObject *, const char *) : bool
disconnect
(const QObject *, const QMetaMethod &, const QObject *, const QMetaMethod &) : bool
disconnect
(const char *, const QObject *, const char *) const : bool
disconnect
(const QObject *, const char *) const : bool
disconnect
(const QMetaObject::Connection &) : bool
disconnect
(const QObject *, PointerToMemberFunction , const QObject *, PointerToMemberFunction ) : bool
disconnectNotify
(const QMetaMethod &)
doubleClickInterval
() : int
dumpObjectInfo
() const
dumpObjectTree
() const
dynamicPropertyNames
() const : QList<QByteArray>
event
(QEvent *) : bool
eventDispatcher
() : QAbstractEventDispatcher *
eventFilter
(QObject *, QEvent *) : bool
exec
() : int
exit
(int )
findChild
(const QString &, Qt::FindChildOptions ) const : T
findChildren
(const QString &, Qt::FindChildOptions ) const : QList<T>
findChildren
(const QRegularExpression &, Qt::FindChildOptions ) const : QList<T>
focusObject
() : QObject *
focusWidget
() : QWidget *
focusWindow
() : QWindow *
font
() : QFont
font
(const QWidget *) : QFont
font
(const char *) : QFont
fontMetrics
() : QFontMetrics
highDpiScaleFactorRoundingPolicy
() : Qt::HighDpiScaleFactorRoundingPolicy
inherits
(const char *) const : bool
inputMethod
() : QInputMethod *
installEventFilter
(QObject *)
installNativeEventFilter
(QAbstractNativeEventFilter *)
installTranslator
(QTranslator *) : bool
instance
() : QCoreApplication *
isEffectEnabled
(Qt::UIEffect ) : bool
isFallbackSessionManagementEnabled
() : bool
isLeftToRight
() : bool
isQuitLockEnabled
() : bool
isRightToLeft
() : bool
isSavingSession
() const : bool
isSessionRestored
() const : bool
isSetuidAllowed
() : bool
isSignalConnected
(const QMetaMethod &) const : bool
isWidgetType
() const : bool
isWindowType
() const : bool
keyboardInputInterval
() : int
keyboardModifiers
() : Qt::KeyboardModifiers
killTimer
(int )
layoutDirection
() : Qt::LayoutDirection
libraryPaths
() : QStringList
metaObject
() const : const QMetaObject *
modalWindow
() : QWindow *
mouseButtons
() : Qt::MouseButtons
moveToThread
(QThread *)
navigationMode
() : Qt::NavigationMode
notify
(QObject *, QEvent *) : bool
objectName
() const : QString
organizationDomain
() : QString
organizationName
() : QString
overrideCursor
() : QCursor *
palette
(const QWidget *) : QPalette
palette
(const char *) : QPalette
parent
() const : QObject *
platformFunction
(const QByteArray &) : QFunctionPointer
platformName
() : QString
platformNativeInterface
() : QPlatformNativeInterface *
postEvent
(QObject *, QEvent *, int )
primaryScreen
() : QScreen *
processEvents
(QEventLoop::ProcessEventsFlags )
processEvents
(QEventLoop::ProcessEventsFlags , int )
property
(const char *) const : QVariant
queryKeyboardModifiers
() : Qt::KeyboardModifiers
quitOnLastWindowClosed
() : bool
receivers
(const char *) const : int
removeEventFilter
(QObject *)
removeLibraryPath
(const QString &)
removeNativeEventFilter
(QAbstractNativeEventFilter *)
removePostedEvents
(QObject *, int )
removeTranslator
(QTranslator *) : bool
restoreOverrideCursor
()
screenAt
(const QPoint &) : QScreen *
screens
() : QList<QScreen *>
sendEvent
(QObject *, QEvent *) : bool
sendPostedEvents
(QObject *, int )
sender
() const : QObject *
senderSignalIndex
() const : int
sessionId
() const : QString
sessionKey
() const : QString
setActiveWindow
(QWidget *)
setApplicationDisplayName
(const QString &)
setApplicationName
(const QString &)
setApplicationVersion
(const QString &)
setAttribute
(Qt::ApplicationAttribute , bool )
setCursorFlashTime
(
int
)
setDesktopFileName
(const QString &)
setDesktopSettingsAware
(bool )
setDoubleClickInterval
(
int
)
setEffectEnabled
(Qt::UIEffect , bool )
setEventDispatcher
(QAbstractEventDispatcher *)
setFallbackSessionManagementEnabled
(bool )
setFont
(const QFont &, const char *)
setHighDpiScaleFactorRoundingPolicy
(Qt::HighDpiScaleFactorRoundingPolicy )
setKeyboardInputInterval
(
int
)
setLayoutDirection
(Qt::LayoutDirection )
setLibraryPaths
(const QStringList &)
setNavigationMode
(Qt::NavigationMode )
setObjectName
(const QString &)
setOrganizationDomain
(const QString &)
setOrganizationName
(const QString &)
setOverrideCursor
(const QCursor &)
setPalette
(const QPalette &, const char *)
setParent
(QObject *)
setProperty
(const char *, const QVariant &) : bool
setQuitLockEnabled
(bool )
setQuitOnLastWindowClosed
(bool )
setSetuidAllowed
(bool )
setStartDragDistance
(int )
setStartDragTime
(int )
setStyle
(QStyle *)
setStyle
(const QString &) : QStyle *
setWheelScrollLines
(
int
)
setWindowIcon
(const QIcon &)
signalsBlocked
() const : bool
startDragDistance
() : int
startDragTime
() : int
startTimer
(int , Qt::TimerType ) : int
startTimer
(std::chrono::milliseconds , Qt::TimerType ) : int
startingUp
() : bool
staticMetaObject
:
style
() : QStyle *
styleHints
() : QStyleHints *
styleSheet
() const : QString
sync
()
testAttribute
(Qt::ApplicationAttribute ) : bool
thread
() const : QThread *
timerEvent
(QTimerEvent *)
topLevelAt
(const QPoint &) : QWidget *
topLevelAt
(int , int ) : QWidget *
topLevelWidgets
() : QWidgetList
topLevelWindows
() : QWindowList
tr
(const char *, const char *, int ) : QString
translate
(const char *, const char *, const char *, int ) : QString
wheelScrollLines
() : int
widgetAt
(const QPoint &) : QWidget *
widgetAt
(int , int ) : QWidget *
windowIcon
() : QIcon