1 files changed, 27 insertions, 1 deletions
diff --git a/src/widgets/widgets/qmenubar.h b/src/widgets/widgets/qmenubar.h
index be70f4ea48..2f071e7e3b 100644
--- a/src/widgets/widgets/qmenubar.h
+++ b/src/widgets/widgets/qmenubar.h
@@ -60,13 +60,39 @@ class Q_WIDGETS_EXPORT QMenuBar : public QWidget
     Q_PROPERTY(bool nativeMenuBar READ isNativeMenuBar WRITE setNativeMenuBar)
 
 public:
-    explicit QMenuBar(QWidget *parent = Q_NULLPTR);
+    explicit QMenuBar(QWidget *parent = nullptr);
     ~QMenuBar();
 
     using QWidget::addAction;
     QAction *addAction(const QString &text);
     QAction *addAction(const QString &text, const QObject *receiver, const char* member);
 
+#ifdef Q_QDOC
+    template<typename Obj, typename PointerToMemberFunctionOrFunctor>
+    QAction *addAction(const QString &text, const Obj *receiver, PointerToMemberFunctionOrFunctor method);
+    template<typename Functor>
+    QAction *addAction(const QString &text, Functor functor);
+#else
+    // addAction(QString): Connect to a QObject slot / functor or function pointer (with context)
+    template<typename Obj, typename Func1>
+    inline typename std::enable_if<!std::is_same<const char*, Func1>::value
+        && QtPrivate::IsPointerToTypeDerivedFromQObject<Obj*>::Value, QAction *>::type
+        addAction(const QString &text, const Obj *object, Func1 slot)
+    {
+        QAction *result = addAction(text);
+        connect(result, &QAction::triggered, object, std::move(slot));
+        return result;
+    }
+    // addAction(QString): Connect to a functor or function pointer (without context)
+    template <typename Func1>
+    inline QAction *addAction(const QString &text, Func1 slot)
+    {
+        QAction *result = addAction(text);
+        connect(result, &QAction::triggered, std::move(slot));
+        return result;
+    }
+#endif // !Q_QDOC
+
     QAction *addMenu(QMenu *menu);
     QMenu *addMenu(const QString &title);
     QMenu *addMenu(const QIcon &icon, const QString &title);