[Haskell-beginners] Word suggestion package?

Hi, Can anyone point me towards a package for a UI element, which gives options for word completion? In other words, I type "Ha" into a text box, and it gives me choices to fill the text box with either "Haskore," "Haskell," or "Hayoo." Hoogle has a function "suggestions," which returns a list of suggestions, and Leksah has a tool within its code editor with functionality similar to what I'm looking for, but I'm looking for a package which has this as a UI element. Thanks for your time! Tom