1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 657cb9940b..b84b5a503f 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -101,6 +101,10 @@ class QMetaEnum;
 class QMetaProperty;
 class QMetaClassInfo;
 
+namespace QtPrivate {
+class QMetaTypeInterface;
+}
+
 struct QMethodRawArguments
 {
     void **arguments;
@@ -428,6 +432,7 @@ struct Q_CORE_EXPORT QMetaObject
         typedef void (*StaticMetacallFunction)(QObject *, QMetaObject::Call, int, void **);
         StaticMetacallFunction static_metacall;
         const SuperData *relatedMetaObjects;
+        QtPrivate::QMetaTypeInterface *const *metaTypes;
         void *extradata; //reserved for future use
     } d;