Add a convenience MenuHelper c'tor

This is pretty much Gtkmm's
  * CheckMenuElem::CheckMenuElem
  * MenuElem::MenuElem
except MenuItems are created with bool mnemonic = false;

1 files changed, 42 insertions, 0 deletions

diff --git a/libs/gtkmm2ext/gtkmm2ext/menu_elems.h b/libs/gtkmm2ext/gtkmm2ext/menu_elems.h
new file mode 100644
index 0000000000..6079c3c9cc
--- /dev/null
+++ b/libs/gtkmm2ext/gtkmm2ext/menu_elems.h
@@ -0,0 +1,42 @@
+/* menu_elems.h
+ *
+ * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 1998-2002 The gtkmm Development Team
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _gtkmm2ext_menu_elems_h_
+#define _gtkmm2ext_menu_elems_h_
+
+#include <gtkmm/menu_elems.h>
+#include "gtkmm2ext/visibility.h"
+
+namespace Gtkmm2ext {
+
+class LIBGTKMM2EXT_API MenuElemNoMnemonic : public Gtk::Menu_Helpers::Element
+{
+public:
+	MenuElemNoMnemonic (const Glib::ustring& label, const CallSlot& slot);
+};
+
+class LIBGTKMM2EXT_API CheckMenuElemNoMnemonic : public Gtk::Menu_Helpers::Element
+{
+public:
+	CheckMenuElemNoMnemonic (const Glib::ustring& label, const CallSlot& slot = CallSlot());
+};
+
+}
+#endif