[Haskell-cafe] Re: [Haskell] Arrows GUI Library Based on GTK+

[moving to haskell-cafe, as this thread is getting long] On Fri, Mar 18, 2005 at 07:18:29PM -0700, Kevin Atkinson wrote:

What follows is my first attempt of using Arrows to create a GUI Library based on GTK+. It uses many ideas from Fruit (http://haskell.org/fruit/). However it is based on discrete events rather than a continuous signal. The interface is only updated during an Event. It also ideas from Fudgets (http://www.md.chalmers.se/Cs/Research/Functional/Fudgets/), some of which were also used by Fruit.

I would also have expected loopFG to have been defined using fixIO.