Qt is a toolkit for building a GUI for X in C++. The main
documentation is in /usr/local/share/doc/qt and is also available on
the web. (http://www.troll.no/qt/)

Do *not* forget to prepare ~/.qti18nrc if you use multibyte language.

See:
  http://www.asahi-net.or.jp/~hc3j-tkg/qt-i18n/index.html
