Re: [Haskell-beginners] help with type error in a wxHaskell program

On Sat, Nov 21, 2015 at 8:28 PM, Jason J. Corso wrote:

But, I get a type error that I do not understand

Couldn't match expected type ‘IO (Window a0)’ with actual type ‘[Prop (Frame ())] -> IO (Frame ())’ Probable cause: ‘frame’ is applied to too few arguments

This is a consequence of the line "f <- frame" in gui :: IO () gui = do f <- frame let s = map (\t -> staticText f [text := show t]) [1..10] set f [layout := margin 10 ( row 2 $ map (\x -> (widget x)) s)] I have no experience at all with wxHaskell. But for the sake of forward motion, substituting with "f <- frame []" should work. -- Kim-Ee