Subject: Re: wxhaskell : how to generate an event?
Date: Tuesday 11th October 2011 06:34:58 UTC (over 6 years ago)
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 _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe