/usr/share/gtkpod/data/glade/ is in gtkpod-data 2.1.5-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gtkpod/data/glade/clarity.xml
/usr/share/gtkpod/data/glade/core-gtkpod.xml
/usr/share/gtkpod/data/glade/core_prefs.xml
/usr/share/gtkpod/data/glade/cover_display.xml
/usr/share/gtkpod/data/glade/coverweb.xml
/usr/share/gtkpod/data/glade/details_editor.xml
/usr/share/gtkpod/data/glade/exporter.xml
/usr/share/gtkpod/data/glade/external_player.xml
/usr/share/gtkpod/data/glade/media_player.xml
/usr/share/gtkpod/data/glade/mserv.xml
/usr/share/gtkpod/data/glade/photo_editor.xml
/usr/share/gtkpod/data/glade/playlist_display.xml
/usr/share/gtkpod/data/glade/playlist_display_toolbar.xml
/usr/share/gtkpod/data/glade/repository_editor.xml
/usr/share/gtkpod/data/glade/sjcd.xml
/usr/share/gtkpod/data/glade/sorttab_display.xml
/usr/share/gtkpod/data/glade/track_display.xml