diff options
| author | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2023-04-29 22:30:36 +0200 |
|---|---|---|
| committer | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2023-05-02 06:28:46 +0200 |
| commit | ee308018f36e08d2b23ab81b4e5c9096d521919c (patch) | |
| tree | 65d79775999c9f26a038bf609dc6a647a5653c8f /src/corelib/kernel/qtimer.cpp | |
| parent | 2cd2789a400164a83eb9156d37d19e80d15605e4 (diff) | |
Use QSlotObject helper to drastically simplify QTimer
Change-Id: Iaeef5dcb5282eef834df62c7db09d05851bd7c2b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/kernel/qtimer.cpp')
| -rw-r--r-- | src/corelib/kernel/qtimer.cpp | 121 |
1 files changed, 11 insertions, 110 deletions
diff --git a/src/corelib/kernel/qtimer.cpp b/src/corelib/kernel/qtimer.cpp index 5d1a9c7497c..dccbf37d03b 100644 --- a/src/corelib/kernel/qtimer.cpp +++ b/src/corelib/kernel/qtimer.cpp @@ -441,125 +441,26 @@ void QTimer::singleShot(int msec, Qt::TimerType timerType, const QObject *receiv } } -/*! \fn template<typename PointerToMemberFunction> void QTimer::singleShot(int msec, const QObject *receiver, PointerToMemberFunction method) - - \since 5.4 - - \overload - \reentrant - This static function calls a member function of a QObject after a given time interval. - - It is very convenient to use this function because you do not need - to bother with a \l{QObject::timerEvent()}{timerEvent} or - create a local QTimer object. - - The \a receiver is the receiving object and the \a method is the member function. The - time interval is \a msec milliseconds. - - If \a receiver is destroyed before the interval occurs, the method will not be called. - The function will be run in the thread of \a receiver. The receiver's thread must have - a running Qt event loop. - - \sa start() -*/ - -/*! \fn template<typename PointerToMemberFunction> void QTimer::singleShot(int msec, Qt::TimerType timerType, const QObject *receiver, PointerToMemberFunction method) - - \since 5.4 - - \overload - \reentrant - This static function calls a member function of a QObject after a given time interval. - - It is very convenient to use this function because you do not need - to bother with a \l{QObject::timerEvent()}{timerEvent} or - create a local QTimer object. - - The \a receiver is the receiving object and the \a method is the member function. The - time interval is \a msec milliseconds. The \a timerType affects the - accuracy of the timer. - - If \a receiver is destroyed before the interval occurs, the method will not be called. - The function will be run in the thread of \a receiver. The receiver's thread must have - a running Qt event loop. - - \sa start() -*/ - -/*! \fn template<typename Functor> void QTimer::singleShot(int msec, Functor functor) - +/*! \fn template<typename Functor> void QTimer::singleShot(int msec, const QObject *context, Functor &&functor) + \fn template<typename Functor> void QTimer::singleShot(int msec, Qt::TimerType timerType, const QObject *context, Functor &&functor) + \fn template<typename Functor> void QTimer::singleShot(int msec, Functor &&functor) + \fn template<typename Functor> void QTimer::singleShot(int msec, Qt::TimerType timerType, Functor &&functor) \since 5.4 - \overload \reentrant - This static function calls \a functor after a given time interval. + This static function calls \a functor after \a msec milliseconds. It is very convenient to use this function because you do not need to bother with a \l{QObject::timerEvent()}{timerEvent} or create a local QTimer object. - The time interval is \a msec milliseconds. - - \sa start() -*/ - -/*! \fn template<typename Functor> void QTimer::singleShot(int msec, Qt::TimerType timerType, Functor functor) - - \since 5.4 - - \overload - \reentrant - This static function calls \a functor after a given time interval. - - It is very convenient to use this function because you do not need - to bother with a \l{QObject::timerEvent()}{timerEvent} or - create a local QTimer object. - - The time interval is \a msec milliseconds. The \a timerType affects the - accuracy of the timer. - - \sa start() -*/ - -/*! \fn template<typename Functor> void QTimer::singleShot(int msec, const QObject *context, Functor functor) - - \since 5.4 - - \overload - \reentrant - This static function calls \a functor after a given time interval. - - It is very convenient to use this function because you do not need - to bother with a \l{QObject::timerEvent()}{timerEvent} or - create a local QTimer object. - - The time interval is \a msec milliseconds. - - If \a context is destroyed before the interval occurs, the method will not be called. - The function will be run in the thread of \a context. The context's thread must have - a running Qt event loop. - - \sa start() -*/ - -/*! \fn template<typename Functor> void QTimer::singleShot(int msec, Qt::TimerType timerType, const QObject *context, Functor functor) - - \since 5.4 - - \overload - \reentrant - This static function calls \a functor after a given time interval. - - It is very convenient to use this function because you do not need - to bother with a \l{QObject::timerEvent()}{timerEvent} or - create a local QTimer object. - - The time interval is \a msec milliseconds. The \a timerType affects the - accuracy of the timer. + If \a context is specified, then the \a functor will be called only if the + \a context object has not been destroyed before the interval occurs. The functor + will then be run the thread of \a context. The context's thread must have a + running Qt event loop. - If \a context is destroyed before the interval occurs, the method will not be called. - The function will be run in the thread of \a context. The context's thread must have - a running Qt event loop. + If \a functor is a member + function of \a context, then the function will be called on the object. \sa start() */ |