Is possible create QString at compile time?

Question

Consider below code:

static constexpr QString FOO = QStringLiteral("foo"); // erro compile , because QString has not default destructor.

How I can create QString at compile time!? is it possible to create QString at compile time?

[Qt vs constexpr string literal](https://stackoverflow.com/questions/56201976/qt-vs-constexpr-string-literal) — Drew Dormann, Feb 14 '22 at 19:51
https://code.woboq.org/qt5/qtbase/src/corelib/text/qstring.h.html#QLatin1String 1-QLatin1String has not virtual destructor 2- I won't write more class because I want reduce overhead , this create compexity ... (maybe not now ) @DrewDormann — H.M, Feb 14 '22 at 20:08

score 1 · Accepted Answer · answered Feb 15 '22 at 11:53

1

In Qt 6.2 you can use the new u"my string"_qs syntax. https://doc.qt.io/qt-6/qstring.html#operator-22-22_qs

answered Feb 15 '22 at 11:53

ecloud

score 1 · Answer 2 · answered Oct 18 '22 at 19:40

1

Before Qt6 you can use:

constexpr QStringView FOO = u"foo";

answered Oct 18 '22 at 19:40

magrif

2 Answers2