From 9b28ab3f38e21f2e1498dea5dd761d22d72fb1ac Mon Sep 17 00:00:00 2001 From: Friedemann Kleint Date: Fri, 28 Mar 2014 12:45:00 +0100 Subject: Pass events to QGestureManager from the main (GUI) thread only. Task-number: QTBUG-20946 Change-Id: I964452c1e97bd3d3a521e33abeb2f7d8cdbc89a9 Reviewed-by: Andy Shaw --- src/widgets/kernel/qapplication.cpp | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'src/widgets') diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp index 6cc4e704fb..467d39c17e 100644 --- a/src/widgets/kernel/qapplication.cpp +++ b/src/widgets/kernel/qapplication.cpp @@ -2861,16 +2861,19 @@ bool QApplication::notify(QObject *receiver, QEvent *e) case QEvent::NetworkReplyUpdated: break; default: - if (receiver->isWidgetType()) { - if (d->gestureManager->filterEvent(static_cast(receiver), e)) - return true; - } else { - // a special case for events that go to QGesture objects. - // We pass the object to the gesture manager and it'll figure - // out if it's QGesture or not. - if (d->gestureManager->filterEvent(receiver, e)) - return true; + if (d->gestureManager->thread() == QThread::currentThread()) { + if (receiver->isWidgetType()) { + if (d->gestureManager->filterEvent(static_cast(receiver), e)) + return true; + } else { + // a special case for events that go to QGesture objects. + // We pass the object to the gesture manager and it'll figure + // out if it's QGesture or not. + if (d->gestureManager->filterEvent(receiver, e)) + return true; + } } + break; } } #endif // QT_NO_GESTURES -- cgit v1.2.3