Fix cache maybe invalid while the signal is actived from queue

with default QObject::connect signal may active from next message loop. invalide cache will hit while accessibility interface is called from windows. Invalide cache will lead to a crash

Fixes: QTBUG-106653
Change-Id: I5359672bcd60ed6cfb2edf238645225164cb1b88
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
(cherry picked from commit 80f44954f6872afb5aa37e6737c3e1ac68ad3577)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiaprovidercache.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiaprovidercache.cpp
index c4fee0286f..75f406b891 100644
--- a/src/plugins/platforms/windows/uiautomation/qwindowsuiaprovidercache.cpp
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiaprovidercache.cpp
@@ -75,7 +75,7 @@ void QWindowsUiaProviderCache::insert(QAccessible::Id id, QWindowsUiaBaseProvide
         m_providerTable[id] = provider;
         m_inverseTable[provider] = id;
         // Connects the destroyed signal to our slot, to remove deleted objects from the cache.
-        QObject::connect(provider, &QObject::destroyed, this, &QWindowsUiaProviderCache::objectDestroyed);
+        QObject::connect(provider, &QObject::destroyed, this, &QWindowsUiaProviderCache::objectDestroyed, Qt::DirectConnection);
     }
 }