[Qt-interest] QString and UNICODE: size determination

[Girish Ramakrishnan]

Constantin Makshin wrote:
> QString *always* stores Unicode characters, so the amount of memory used
> by QString's contents is "str.size() * 2" or, what should be even better
> (forward compatibility, etc.), "str.size() * sizeof(QChar)".

sizeof(QChar) is the size of QChar object, which is not necessarily 2
(but it should be on most compilers). I would suggest str.size() * 2
instead.

Girish