Try liftM3 from Control.Monad
let get = xmlGetWidget xml castToEntry
liftM3 UserPanel (get "signatureEntry") (get "passwordEntry") (get
"repeatEntry")
Adde wrote:
Hi.
I'm toying around with GTK2Hs and one of the things I'm doing
is stuffing a bunch of widgets in a record.
The problem is that the function that fetches a widget from the
Glade file returns IO Widget while my structure contains Widget's.
The best I've come up with is simply evaluating the actions by
putting the result in temporaries and then building the record.
Is there an easier way to accomplish this?
signatureEntry <- xmlGetWidget xml castToEntry "signatureEntry"
passwordEntry <- xmlGetWidget xml castToEntry "passwordEntry"
repeatEntry <- xmlGetWidget xml castToEntry "repeatEntry"
return UserPanel {userPanelSignatureEntry = signatureEntry,
userPanelPasswordEntry = passwordEntry,
userPanelRepeatEntry = repeatEntry}
Thanks,
Adde
_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe
_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe
