make QObject sender reference atomic

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>

diff --git a/src/core/kernel/qobject_p.h b/src/core/kernel/qobject_p.h
index 67b5d47..2c550b7 100644 (file)
--- a/src/core/kernel/qobject_p.h
+++ b/src/core/kernel/qobject_p.h
@@ -124,7 +124,7 @@ public:
     {
         QObject *sender;
         int signal;
-        int ref;
+        QAtomicInt ref;
     };