1 files changed, 1 insertions, 1 deletions
diff --git a/lib/widgets/Api/qwebenginepage.h b/lib/widgets/Api/qwebenginepage.h
index c6e397197..a613f4a27 100644
--- a/lib/widgets/Api/qwebenginepage.h
+++ b/lib/widgets/Api/qwebenginepage.h
@@ -60,7 +60,7 @@ struct FunctorBase {
 template <typename F>
 struct FunctorCallback : public FunctorBase {
     FunctorCallback(F callback) : m_callback(callback) {}
-    virtual void operator()(const QVariant &value) { m_callback(value); }
+    virtual void operator()(const QVariant &value) Q_DECL_OVERRIDE { m_callback(value); }
 private:
     F m_callback;
 };