diff options
Diffstat (limited to 'src/qml/qml/ftw/qqmlthread.cpp')
-rw-r--r-- | src/qml/qml/ftw/qqmlthread.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/qml/qml/ftw/qqmlthread.cpp b/src/qml/qml/ftw/qqmlthread.cpp index 4addcd9e58..62f6f76a7e 100644 --- a/src/qml/qml/ftw/qqmlthread.cpp +++ b/src/qml/qml/ftw/qqmlthread.cpp @@ -377,4 +377,31 @@ void QQmlThread::internalPostMethodToMain(Message *message) d->unlock(); } +void QQmlThread::waitForNextMessage() +{ + Q_ASSERT(!isThisThread()); + d->lock(); + Q_ASSERT(d->m_mainThreadWaiting == false); + + d->m_mainThreadWaiting = true; + + if (d->mainSync || !d->threadList.isEmpty()) { + if (d->mainSync) { + QQmlThread::Message *message = d->mainSync; + unlock(); + message->call(this); + delete message; + lock(); + d->mainSync = 0; + wakeOne(); + } else { + d->wait(); + } + } + + d->m_mainThreadWaiting = false; + d->unlock(); +} + + QT_END_NAMESPACE |