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Diffstat (limited to 'src/corelib/concurrent/qfuturewatcher.cpp')
| -rw-r--r-- | src/corelib/concurrent/qfuturewatcher.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/concurrent/qfuturewatcher.cpp b/src/corelib/concurrent/qfuturewatcher.cpp index 3065205..3b808b8 100644 --- a/src/corelib/concurrent/qfuturewatcher.cpp +++ b/src/corelib/concurrent/qfuturewatcher.cpp @@ -499,6 +499,13 @@ void QFutureWatcherBasePrivate::sendCallOutEvent(QFutureCallOutEvent *event) /*! \fn void QFutureWatcher::setFuture(const QFuture<T> &future) Starts watching the given \a future. + + One of the signals might be emitted for the current state of the + \a future. For example, if the future is already stopped, the + finished signal will be emitted. + + To avoid a race condition, it is important to call this function + \i after doing the connections. */ /*! \fn QFuture<T> QFutureWatcher::future() const |