/usr/share/doc/kdegraphics/copyright is in kdegraphics 5:71~pre15ubuntu12.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | This package was created by Ivan E. Moore II <rkrusty@debian.org>.
Copyright (C) 2001  Ivan E. Moore II
Copyright (C) 2003  Christopher L. Cheney
Copyright (C) 2004-2009  Debian Qt/KDE Maintainers
    | This program is free software; you can redistribute it and/or modify
    | it under the terms of the GNU General Public License as published by
    | the Free Software Foundation; either version 2 of the License, or
    | (at your option) any later version.
    |
    | This package is distributed in the hope that it will be useful,
    | but WITHOUT ANY WARRANTY; without even the implied warranty of
    | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    | GNU General Public License for more details.
    |
    | You should have received a copy of the GNU General Public License
    | along with this program; if not, write to the Free Software Foundation,
    | Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
The full GPL license is located on Debian systems at
/usr/share/common-licenses/GPL.
 |