[Haskell-cafe] wxhaskell : how to generate an event?

[Dmitriy Nikitinskiy]

10.10.2011 16:42, Johannes Waldmann пишет:
> Dear all,
>
> in wxHaskell (core) I can set and get event handlers
> http://hackage.haskell.org/packages/archive/wxcore/0.12.1.7/doc/html/Graphics-UI-WXCore-Events.html
> but how is it possible to create events (programmatically)
> and somehow feed them into the "main event handling loop"?
>
> I think I need this in an application that needs to handle
> concurrently events that arrive via the GUI (like mouse clicks)
> and events from an external source (specifically, alsa-midi input).
>
> Of course I could handle those "extra events" separately from wxcore,
> but they should ultimately result in changes to the GUI state,
> and it feels dangerous to do this without synchronisation.
>
> Any hints welcome. Thanks - J.W.
>
Hello, hope this helps:
http://snipplr.com/view/17538/

At least this is works for me.

Regards,
Dmitriy