The latest development version of QComicBook available from the official git repository has finally got internationalisation support! I'm looking for translators, so if you want to support QComicBook development and translate it to a language of your choice, please contact me! The translations will debut in version 0.5.1 of QComicBook.
As of now, QComicBook has been translated to Brazilian Portuguese, Finnish, Ukrainian and Polish. Thanks to all the contributors!
UPDATE: Italian and French translations have been added.