Confirmed string on the code is looking as: Button page_setup_btn = new Button ("Set Page Size and Orientation"); and should call the catalog with Catalog.GetString otherwise never is going to be available for translation, will send this upstream, thanks Ricardo.
Confirmed string on the code is looking as: Button page_setup_btn = new Button ("Set Page Size and Orientation"); and should call the catalog with Catalog.GetString otherwise never is going to be available for translation, will send this upstream, thanks Ricardo.