Duncan Coutts wrote:
Most toolkits with a main loop system allow you to setup timers. In the
Gtk2Hs bindings we can use this trick:
-- 50ms timeout, so GHC will get a chance to scheule about 20 times a second
-- which gives reasonable latency without the polling generating too much
-- cpu load.
timeoutAddFull (yield >> return True) priorityDefaultIdle 50
Just for the record, above line in wxHaskell is spelled as:
timer mainWindow [ interval := 50, on command := return () ]
By the way, thanks for this tip! This helped me to work around
showstopper bug in my program :)
--
Gracjan
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