I need to parse Current Session file( using QT)
I can normally read latin text, but unfortunately can't find any russian.

QTextStream in(&file);
QString line = in.readAll();

The line variables doesn't contains any russian glyphs but they should be here.
I think i need to decode the file first but can't find in which encoding the file is.

I wounder if anyone faced this problem before and help me to decode the file.

Thanks in advance.