http://bugs.winehq.org/show_bug.cgi?id=23207
--- Comment #15 from Dan Kegel dank@kegel.com 2011-06-14 14:34:50 CDT --- Created an attachment (id=35146) --> (http://bugs.winehq.org/attachment.cgi?id=35146) patch to make GetSysColor hotpatchable
It can. Does this patch help for you?