gparted uses the "gtk" use-flag for GNOME-support, not for GTK-support. Disabling gtk support does not affect GTK at all, as it is a GTK-only application. However, it disables certain features usually used in a GNOME-environment. As "gtk" is a widely used global use-flag even in combination with "-gnome" on GNOME-free systems it pulls in unnecessary packages from gnome-base and others that aren't GTK-related at all. Reproducible: Always fortress ~ # USE="gtk" emerge -pv gparted These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild N ] dev-libs/libsigc++-2.2.9 USE="-doc -static-libs -test" 3,517 kB [ebuild N ] app-editors/gentoo-editor-2 0 kB [ebuild N ] dev-cpp/glibmm-2.24.2-r1 USE="-debug -doc -examples -test" 4,373 kB [ebuild N ] dev-cpp/cairomm-1.9.8 USE="svg -doc" 938 kB [ebuild N ] app-text/sgml-common-0.6.3-r5 75 kB [ebuild N ] app-text/scrollkeeper-dtd-1.0 11 kB [ebuild N ] gnome-base/libgtop-2.28.2 USE="-debug -doc" 749 kB [ebuild N ] x11-libs/startup-notification-0.10 322 kB [ebuild N ] app-text/rarian-0.8.1-r1 USE="-debug" 317 kB [ebuild N ] net-mail/mailbase-1 USE="pam" 0 kB [ebuild N ] app-text/scrollkeeper-9999-r1 0 kB [ebuild N ] app-text/docbook-xml-dtd-4.1.2-r6 74 kB [ebuild N ] dev-cpp/pangomm-2.26.3 USE="-doc" 1,015 kB [ebuild N ] dev-cpp/atkmm-2.22.2 USE="-doc" 686 kB [ebuild N ] app-text/docbook-xml-dtd-4.4-r2 94 kB [ebuild N ] mail-mta/ssmtp-2.64-r1 USE="gnutls ipv6 ssl" 56 kB [ebuild N ] app-text/gnome-doc-utils-0.20.4 690 kB [ebuild N ] dev-cpp/gtkmm-2.22.0 USE="-doc -examples -test" 11,227 kB [ebuild N ] app-admin/sudo-1.7.5 USE="pam -ldap -offensive (-selinux) -skey" 1,092 kB [ebuild N ] gnome-base/gnome-keyring-2.32.1 USE="pam -debug -doc -test" 1,582 kB [ebuild N ] gnome-base/libgnome-keyring-2.32.0 USE="-debug -doc -test" 403 kB [ebuild N ] x11-libs/libgksu-2.0.12-r1 USE="nls -doc" 467 kB [ebuild N ] x11-libs/gksu-2.0.2 USE="-doc -gnome" 458 kB [ebuild N ] sys-block/gparted-0.7.0 USE="gtk -btrfs -dmraid -fat -hfs -jfs -kde -mdadm -ntfs -reiser4 -reiserfs -xfs" 1,343 kB fortress ~ # USE="-gtk" emerge -pv gparted These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild N ] dev-libs/libsigc++-2.2.9 USE="-doc -static-libs -test" 3,517 kB [ebuild N ] dev-cpp/glibmm-2.24.2-r1 USE="-debug -doc -examples -test" 4,373 kB [ebuild N ] dev-cpp/cairomm-1.9.8 USE="svg -doc" 938 kB [ebuild N ] app-text/sgml-common-0.6.3-r5 75 kB [ebuild N ] app-text/scrollkeeper-dtd-1.0 11 kB [ebuild N ] app-text/rarian-0.8.1-r1 USE="-debug" 317 kB [ebuild N ] app-text/scrollkeeper-9999-r1 0 kB [ebuild N ] app-text/docbook-xml-dtd-4.1.2-r6 74 kB [ebuild N ] dev-cpp/pangomm-2.26.3 USE="-doc" 1,015 kB [ebuild N ] dev-cpp/atkmm-2.22.2 USE="-doc" 686 kB [ebuild N ] app-text/docbook-xml-dtd-4.4-r2 94 kB [ebuild N ] app-text/gnome-doc-utils-0.20.4 690 kB [ebuild N ] dev-cpp/gtkmm-2.22.0 USE="-doc -examples -test" 11,227 kB [ebuild N ] sys-block/gparted-0.7.0 USE="-btrfs -dmraid -fat -gtk -hfs -jfs -kde -mdadm -ntfs -reiser4 -reiserfs -xfs" 1,343 kB
not true, the .desktop file has NotShowIn=KDE; as you can see in the ebuild, so it may be useful for say, LXDE and Xfce4 too
*** Bug 393089 has been marked as a duplicate of this bug. ***