Re: Issue 2928 in pharo: Trying to change the category of traits method -> DNU

Comment #1 on issue 2928 by luc.fabresse: Trying to change the category of  
traits method -> DNU
http://code.google.com/p/pharo/issues/detail?id=2928

I tried to move a method from one protocol to another and it works  
perfectly.
But I tried to add a new protocol on a trait and it produces a DNU.
This bug comes from a UI bug.

TraitBehavior>>allSuperclasses return an empty collection.

and creating a requestFormWindow with empty collections through a DNU  
because it is not checked in  
PopupChoiceOrRequestDialogWindow>>handlesKeyboard:

Try this :

UIManager default chooseOrRequestFrom: #() lines: #() title: 'Test Empty'.

I attached a really silly patch.
I am sure that there is something better to do.


Attachments:
        PopupChoiceDialogWindow.LucFabresse.1.cs  898 bytes