DlangUI translations

[stunaep via Digitalmars-d-learn]

On Sunday, 24 April 2016 at 04:49:36 UTC, thedeemon wrote:
> On Saturday, 23 April 2016 at 15:44:22 UTC, stunaep wrote:
>> I am wondering how to use other languages and how to NOT use 
>> other languages.
>
> Did you see example1 from examples folder in dlangui? It has 
> two languages and allows switching at runtime via menu.

But I don't know how to change the language for ui components 
such as buttons and text. And the most important thing is 
removing "UNTRANSLATED: " from items in my list.