[Haskell-cafe] Newbie type question for wxHaskell learner
nick.straw at gmail.com
Fri Jan 7 17:09:11 CET 2011
I've tried to solve this but I am failing.
I can do this:
p0<-panel nb 
e0<-textCtrl p [text:=my_list!!0]
but I want to do this on all of my_list, so I tried:
let es = map (\x-> textCtrl (panel nb ) [text:=x]) my_list
Now, this won't work because the panel nb  is IO (Panel()) and the
parameter to textCtrl needs to be a Panel()
How do I get out of IO?
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