A maintenace release, kseg-0.43 has been pushed out. According to the website the build process has been changed: "it now uses qmake for building and should build on Qt 3.x without the compatibility headers." I have no idea how long it takes to adjust the ebuild in portage.
Took a little adjustment, should be fine now though. Bumped in portage - thanks for the bug report.
Clarifying version number - this has now been taken care of.
Everything went fine on x86. Thanks a lot!