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| author | Eike Ziller <eike.ziller@nokia.com> | 2011-08-26 08:20:41 (GMT) |
|---|---|---|
| committer | Eike Ziller <eike.ziller@nokia.com> | 2011-08-29 07:22:53 (GMT) |
| commit | cf5286eca4b8d35ca1f8344ebbdd88c1511705c3 (patch) | |
| tree | 14b8c04673fd22e652a8941e3e9d181fde1a7fb3 /src/gui/kernel | |
| parent | 41da349eb2bf25dba633578068b9bf2a7e7a6e24 (diff) | |
| download | Qt-cf5286eca4b8d35ca1f8344ebbdd88c1511705c3.zip Qt-cf5286eca4b8d35ca1f8344ebbdd88c1511705c3.tar.gz Qt-cf5286eca4b8d35ca1f8344ebbdd88c1511705c3.tar.bz2 | |
QPA event loop: Set a timeout != 0 if there are no timers.
Leaving it at 0 leads to event checking with 100% CPU even though we
know that there are no events.
Acknowledged-by: jlind
Diffstat (limited to 'src/gui/kernel')
| -rw-r--r-- | src/gui/kernel/qeventdispatcher_qpa.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/kernel/qeventdispatcher_qpa.cpp b/src/gui/kernel/qeventdispatcher_qpa.cpp index 200696d..3f2e8b2 100644 --- a/src/gui/kernel/qeventdispatcher_qpa.cpp +++ b/src/gui/kernel/qeventdispatcher_qpa.cpp @@ -284,7 +284,7 @@ int QEventDispatcherQPA::select(int nfds, fd_set *readfds, fd_set *writefds, fd_ Q_D(QEventDispatcherQPA); int retVal = 0; if (d->hasIntegration()) { - qint64 timeoutmsec = 0; + qint64 timeoutmsec = 1000; // wait a second if we don't have timers if (timeout) timeoutmsec = timeout->tv_sec * 1000 + (timeout->tv_usec/1000); d->selectReturnMutex->lock(); |