http://bugs.winehq.org/show_bug.cgi?id=16195
--- Comment #2 from Tahtu winehq.5.tahtu@spamgourmet.com 2008-11-24 13:44:08 --- I'm sorry, I don't understand what you expect from me.
I wrote a test Win32 API call in my initial bug report which can be used for you for testing.
GetKeyNameTextW is function of the Windows API: http://msdn.microsoft.com/en-us/library/ms646300(VS.85).aspx
GetKeyNameTextW is the Unicode variante of it.