1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/kernel/qkeysequence_p.h b/src/gui/kernel/qkeysequence_p.h
index 6d20f798b3..9525a343dc 100644
--- a/src/gui/kernel/qkeysequence_p.h
+++ b/src/gui/kernel/qkeysequence_p.h
@@ -70,7 +70,8 @@ public:
     }
     inline QKeySequencePrivate(const QKeySequencePrivate &copy) : ref(1)
     {
-        std::copy(copy.key, copy.key + MaxKeyCount, key);
+        std::copy(copy.key, copy.key + MaxKeyCount,
+                  QT_MAKE_CHECKED_ARRAY_ITERATOR(key, MaxKeyCount));
     }
     QAtomicInt ref;
     int key[MaxKeyCount];