1 files changed, 3 insertions, 3 deletions
diff --git a/tests/manual/diaglib/eventfilter.h b/tests/manual/diaglib/eventfilter.h
index 1f57fbeb8b..a8740bb4e9 100644
--- a/tests/manual/diaglib/eventfilter.h
+++ b/tests/manual/diaglib/eventfilter.h
@@ -68,10 +68,10 @@ public:
     };
     Q_DECLARE_FLAGS(ObjectTypes, ObjectType)
 
-    explicit EventFilter(EventCategories eventCategories, QObject *p = 0);
-    explicit EventFilter(QObject *p = 0);
+    explicit EventFilter(EventCategories eventCategories, QObject *p = nullptr);
+    explicit EventFilter(QObject *p = nullptr);
 
-    bool eventFilter(QObject *, QEvent *);
+    bool eventFilter(QObject *, QEvent *) override;
 
     ObjectTypes objectTypes() const { return m_objectTypes; }
     void setObjectTypes(ObjectTypes objectTypes) { m_objectTypes = objectTypes; }