/usr/ is in gtk2-engines-xfce 2.8.1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/themes/Xfce-kde2/gtk-2.0/
/usr/share/themes/Xfce-4.6/gtk-2.0/
/usr/share/themes/Xfce-dusk/
/usr/share/themes/Xfce-dusk/gtk-2.0/
/usr/share/
/usr/share/themes/
/usr/share/themes/Xfce-dusk/gtk-2.0/gtkrc
/usr/share/themes/Xfce-dawn/
/usr/share/themes/Xfce-dawn/gtk-2.0/
/usr/share/themes/Xfce-dawn/gtk-2.0/gtkrc
/usr/share/themes/Xfce-b5/
/usr/share/themes/Xfce-b5/gtk-2.0/
/usr/share/themes/Xfce-b5/gtk-2.0/gtkrc
/usr/share/themes/Xfce-4.4/
/usr/share/themes/Xfce-4.4/gtk-2.0/
/usr/share/themes/Xfce-4.4/gtk-2.0/gtkrc
/usr/share/themes/Xfce-winter/
/usr/share/themes/Xfce-winter/gtk-2.0/
/usr/share/themes/Xfce-winter/gtk-2.0/gtkrc
/usr/share/themes/Xfce-smooth/
/usr/share/themes/Xfce-smooth/gtk-2.0/
/usr/share/themes/Xfce-smooth/gtk-2.0/gtkrc
/usr/share/themes/Xfce-light/
/usr/share/themes/Xfce-light/gtk-2.0/
/usr/share/themes/Xfce-light/gtk-2.0/gtkrc
/usr/share/themes/Xfce-kde2/
/usr/share/themes/Xfce-kde2/gtk-2.0/gtkrc
/usr/share/themes/Xfce-curve/
/usr/share/themes/Xfce-curve/gtk-2.0/
/usr/share/themes/Xfce-curve/gtk-2.0/gtkrc
/usr/share/themes/Xfce-basic/
/usr/share/themes/Xfce-basic/gtk-2.0/
/usr/share/themes/Xfce-basic/gtk-2.0/gtkrc
/usr/share/themes/Xfce-saltlake/
/usr/share/themes/Xfce-saltlake/gtk-2.0/
/usr/share/themes/Xfce-saltlake/gtk-2.0/gtkrc
/usr/share/themes/Xfce-stellar/
/usr/share/themes/Xfce-stellar/gtk-2.0/
/usr/share/themes/Xfce-stellar/gtk-2.0/gtkrc
/usr/share/themes/Xfce-4.0/
/usr/share/themes/Xfce-4.0/gtk-2.0/
/usr/share/themes/Xfce-4.0/gtk-2.0/gtkrc
/usr/share/themes/Xfce-cadmium/
/usr/share/themes/Xfce-cadmium/gtk-2.0/
/usr/share/themes/Xfce-cadmium/gtk-2.0/gtkrc
/usr/share/themes/Xfce-4.6/
/usr/share/themes/Xfce-4.6/gtk-2.0/gtkrc
/usr/share/themes/Xfce-redmondxp/
/usr/share/themes/Xfce-redmondxp/gtk-2.0/
/usr/share/themes/Xfce-redmondxp/gtk-2.0/gtkrc
/usr/share/themes/Xfce-4.2/
/usr/share/themes/Xfce-4.2/gtk-2.0/
/usr/share/themes/Xfce-4.2/gtk-2.0/gtkrc
/usr/share/themes/Xfce-orange/
/usr/share/themes/Xfce-orange/gtk-2.0/
/usr/share/themes/Xfce-orange/gtk-2.0/gtkrc
/usr/share/themes/Xfce-kolors/
/usr/share/themes/Xfce-kolors/gtk-2.0/
/usr/share/themes/Xfce-kolors/gtk-2.0/gtkrc
/usr/share/themes/Xfce/
/usr/share/themes/Xfce/gtk-2.0/
/usr/share/themes/Xfce/gtk-2.0/gtkrc
/usr/share/doc/
/usr/share/doc/gtk2-engines-xfce/
/usr/share/doc/gtk2-engines-xfce/copyright
/usr/share/doc/gtk2-engines-xfce/changelog.Debian.gz
/usr/share/doc/gtk2-engines-xfce/README.Debian
/usr/lib/
/usr/lib/gtk-2.0/
/usr/lib/gtk-2.0/2.10.0/
/usr/lib/gtk-2.0/2.10.0/engines/
/usr/lib/gtk-2.0/2.10.0/engines/libxfce.so