QThread: Centralize the creation of the event dispatcher

In some places we call startingUp(), in others we don't. It's probably
ok for those that have just created an object of a given class, which
knows whether the virtual call is necessary or not. But for the generic
case, we do call it.

Change-Id: If48c5c2e920c433298f1fffd153ee1cc75703204
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp
index c21877485f..472c6f6795 100644
--- a/src/corelib/thread/qthread.cpp
+++ b/src/corelib/thread/qthread.cpp
@@ -117,6 +117,14 @@ void QThreadData::deref()
 #endif
 }
 
+QAbstractEventDispatcher *QThreadData::createEventDispatcher()
+{
+    QAbstractEventDispatcher *ed = QThreadPrivate::createEventDispatcher(this);
+    eventDispatcher.storeRelease(ed);
+    ed->startingUp();
+    return ed;
+}
+
 /*
   QAdoptedThread
 */