1 files changed, 1 insertions, 0 deletions
diff --git a/src/corelib/tools/qrefcount.h b/src/corelib/tools/qrefcount.h
index 9478ff1269..bf864f2f58 100644
--- a/src/corelib/tools/qrefcount.h
+++ b/src/corelib/tools/qrefcount.h
@@ -111,6 +111,7 @@ public:
     { return atomic.load(); }
 
     void initializeOwned() { atomic.store(1); }
+    void initializeUnsharable() { atomic.store(0); }
 
     QBasicAtomicInt atomic;
 };