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| author | Olivier Goffart <ogoffart@trolltech.com> | 2010-02-24 09:05:22 (GMT) |
|---|---|---|
| committer | Olivier Goffart <ogoffart@trolltech.com> | 2010-02-24 09:05:22 (GMT) |
| commit | c4fa3331a4429f83581137315a374836e2b8c594 (patch) | |
| tree | 188d9841eda96ad825c77f960b1420830d333a5e /src/corelib/concurrent | |
| parent | a87b7b965a68fbb3171ffedeb3354f14c60d1751 (diff) | |
| download | Qt-c4fa3331a4429f83581137315a374836e2b8c594.zip Qt-c4fa3331a4429f83581137315a374836e2b8c594.tar.gz Qt-c4fa3331a4429f83581137315a374836e2b8c594.tar.bz2 | |
Doc: QFutureWatcher: specify that calls to setFuture should happen after the connections
Reviewed-by: Morten Sorvig
Diffstat (limited to 'src/corelib/concurrent')
| -rw-r--r-- | src/corelib/concurrent/qfuturewatcher.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/corelib/concurrent/qfuturewatcher.cpp b/src/corelib/concurrent/qfuturewatcher.cpp index 3065205..2213725 100644 --- a/src/corelib/concurrent/qfuturewatcher.cpp +++ b/src/corelib/concurrent/qfuturewatcher.cpp @@ -499,6 +499,12 @@ void QFutureWatcherBasePrivate::sendCallOutEvent(QFutureCallOutEvent *event) /*! \fn void QFutureWatcher::setFuture(const QFuture<T> &future) Starts watching the given \a future. + + One of the signal might be emit for the current state of the \a future. + (For example, if the future is already stopped, the finished signal will be emit) + + To avoid race condition, it is important to call this function after doing + the connections. */ /*! \fn QFuture<T> QFutureWatcher::future() const |