id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1125	"drawWindowGetPointer raises ""NonExhaustivePattern"" or something..."	guest	somebody	"..when called inside a callback for onScroll... anyways in Events.hsc there is that little function ""toModifier"" which is used for everything else and that works. It have a nice comment:

{{{
-- Turn an int into a modifier.
--
-- * Use instead of (toFlags . fromIntegral) since the latter will fail
--   if flags are set for which no constructor exists
--

}}}

which is exactly what gets done in {{{DrawWindow.hsc.pp}}}, and then the error. I would gladly post a patch, but I'm not very skilled on making patches. The obvious fix however worked for me:

   - Export toModifier in the Events module
   - import it in {{{DrawWindow}}}
   - change (toEnum (fromIntegral m) ) by toModifier (... m). The three dots represents my ugly hack for converting a Word to a CInt.
"	defect	closed	normal		general (Gtk+, Glib)	0.9.12	duplicate	drawWindowGetPointer, non exhaustive pattern	dignor.sign@…