[ebuild  N    ] x11-libs/qt-sql-4.7.3  USE="exceptions iconv qt3support sqlite (-aqua) -debug (-firebird) -freetds -mysql -odbc -pch -postgres" 
[ebuild  N    ] x11-libs/qt-gui-4.7.3  USE="accessibility dbus exceptions glib mng qt3support tiff xinerama (-aqua) -cups -debug -egl -gtkstyle -nas -nis -pch -private-headers -raster -trace" 
[ebuild  N    ] x11-libs/qt-qt3support-4.7.3  USE="accessibility exceptions kde (-aqua) -debug -pch -phonon"