Turn Directions enum into an enum class in serialization converter

Task-number: QTBUG-111228
Change-Id: Ie1f8ea5e2575427528c19875db7a8e4e27200aec
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit e53d0220da4906f88494933ff3b0076335ad065f)

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/corelib/serialization/convert/converter.h b/examples/corelib/serialization/convert/converter.h
index 5e441aa72b..300f837959 100644
--- a/examples/corelib/serialization/convert/converter.h
+++ b/examples/corelib/serialization/convert/converter.h
@@ -32,7 +32,7 @@ protected:
 public:
     static Converter *null;
 
-    enum Direction { In = 1, Out = 2, InOut = In | Out };
+    enum class Direction { In = 1, Out = 2, InOut = In | Out };
     Q_DECLARE_FLAGS(Directions, Direction)
 
     enum Option { SupportsArbitraryMapKeys = 0x01 };