[Qt-interest] QByteArray can't not show japanese language chars?

[ri at eeda.denso.co.jp]

hi
 
I build a  QByteArray list like this:
 
 >> QList<QByteArray> myList;
 >> myList.append( QFile->readLine() )
 
there're some japanese language characters contained in some lines.
 
I read all the lines in the file, do my job with myList, and want to save it back
to the file.
 
  QTextStream out(&file);
  out << myList.at(xxx) << "\n";
 
but found that all the japanese language characters are transformed  to "?"
 
How do I solve this problem?
Please give me some hint!
 
 
- Shinijiro Mizuki
 
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