[Development] QUtf8String{, View}
Giuseppe D'Angelo
giuseppe.dangelo at kdab.com
Sat May 16 21:54:33 CEST 2020
On 5/16/20 6:16 PM, Thiago Macieira wrote:
> That opens a philosophical question. In:
>
> QString s = u"a a\u0301"; // U+0301 COMBINING ACUTE ACCENT
> s.replace('a', 'b');
>
> Should we now have a b with accent? (b́)
It's not philosophical at all, it's a defining question: at which level
does QString operate? It does not operate at the EGC level, it operates
at the UTF-16 level. (Proof: s.size() above is 4). Hence, the replace()
above is merely replacing 0x0061 with 0x0062 in the char16_t-like storage.
My 2 c,
--
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts
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