diff options
| -rw-r--r-- | src/corelib/kernel/qcoreapplication.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index 463e30e1c3..965d65fb5d 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -1266,7 +1266,11 @@ bool QCoreApplication::closingDown() \l{QCoreApplication::sendPostedEvents()}{sendPostedEvents()} from within that local loop. - Calling this function processes events only for the calling thread. + Calling this function processes events only for the calling thread, + and returns after all available events have been processed. Available + events are events queued before the function call. This means that + events that are posted while the function runs will be queued until + a later round of event processing. \threadsafe @@ -1283,7 +1287,7 @@ void QCoreApplication::processEvents(QEventLoop::ProcessEventsFlags flags) /*! \overload processEvents() - Processes pending events for the calling thread for \a maxtime + Processes pending events for the calling thread for \a ms milliseconds or until there are no more events to process, whichever is shorter. @@ -1292,11 +1296,14 @@ void QCoreApplication::processEvents(QEventLoop::ProcessEventsFlags flags) Calling this function processes events only for the calling thread. + \note Unlike the \l{QCoreApplication::processEvents(QEventLoop::ProcessEventsFlags flags)}{processEvents()} + overload, this function also processes events that are posted while the function runs. + \threadsafe \sa exec(), QTimer, QEventLoop::processEvents() */ -void QCoreApplication::processEvents(QEventLoop::ProcessEventsFlags flags, int maxtime) +void QCoreApplication::processEvents(QEventLoop::ProcessEventsFlags flags, int ms) { // ### Qt 6: consider splitting this method into a public and a private // one, so that a user-invoked processEvents can be detected @@ -1307,7 +1314,7 @@ void QCoreApplication::processEvents(QEventLoop::ProcessEventsFlags flags, int m QElapsedTimer start; start.start(); while (data->eventDispatcher.load()->processEvents(flags & ~QEventLoop::WaitForMoreEvents)) { - if (start.elapsed() > maxtime) + if (start.elapsed() > ms) break; } } |