Nathan Hüsken wrote:
Thanks for your insides. I will look into Gtk2Hs.
Has anyone experience with a gui toolkit based on "Functional Reactive Programming" that he/she would describe as mature and up to date?
All GUI toolkits based on FRP (functional reactive programming) that I know (grapefruit-gui, frantk, fruit) are still highly experimental or no longer supported. If you want something mature, I suggest you use a traditional approach like wxHaskell or Gtk2Hs instead. That said, I'm currently working on a independent FRP library that can be hooked into *any* GUI framework, including wx and gtk. http://apfelmus.nfshost.com/blog/2011/04/28-frp-banana-0-2.html In other words, you can have the best of both worlds. For example, my library grew out of a small GUI application that uses wxHaskell. https://github.com/HeinrichApfelmus/Haskell-BlackBoard Best regards, Heinrich Apfelmus -- http://apfelmus.nfshost.com