In addition, as a special exception, the copyright holder gives permission to
link the code of this program with the Qt library (or with modified versions of
Qt that use the same license as Qt), and distribute linked combinations 
including the two. You must obey the GNU General Public License in all respects 
for all of the code used other than Qt. If you modify a file to which this 
license applies, you may extend this exception to your version of the file, but 
you are not obligated to do so. If you do not wish to do so, delete this 
exception statement from your version.
