during an emerge qt the process goes on for quite awhile, and then ends on an ebuild src_compile error, it seems that there is a parse type error in qstring.c
Could you give some more info? A copy/paste of the error, and for the latest qt-3.0.5.
Well, I can't do anything about reports like this. If this mail reaches you and the problem still exists, please reopen this bug or, if you have some problem with bugzilla, mail me directly at danarmak@gentoo.org.