Problem with reading from file

[Lykurg]

I think characters like " ' " is causing the problem. Which is the encoding scheme that supports these characters

Everyone! What encoding has your file. Make sure you use the same. Under Linux you can type under console

$ file yourfile.txt

$ file yourfile.txt

To copy to clipboard, switch view to plain text mode 

to get the encoding. And please show us, how you have used QTextStream.