If my QString's value is

Qt Code:
  1. WeÅ .txt
To copy to clipboard, switch view to plain text mode 

the function QString::toStdString() will return

Qt Code:
  1. WeÃ… .txt
To copy to clipboard, switch view to plain text mode 

whereas the function QString::toStdU16String will return the actual string

Qt Code:
  1. WeÅ .txt.
To copy to clipboard, switch view to plain text mode 

Why is that ? Å is a UTF-8 character as can be seen here : http://www.fileformat.info/info/charset/UTF-8/list.htm.