> Von: Interest <interest-boun...@qt-project.org> Im Auftrag von Nicholas Yue
> Gesendet: Mittwoch, 28. April 2021 18:41
> An: interest@qt-project.org
> Betreff: [Interest] Locale detection of Qt application hosted via WASM
>
> Hi,
>
> I have the following code (part of a small project) which is being built both
> as a standalone executable and a wasm web application.
>
> They both work except the locale determination.
>
> On my Linux console, I can set the LANGUAGE environment to de and the
> executable will load the correct labels
>
> However, when I run it wasm web app and connect to it via a German language
> OS web browser, it keeps thinking that the locale is still "C" and not "de_DE"
>
[...]
> if (QLocale::system().name().startsWith("de_")) {
> if (translator.load(":/language/.qm/cme_de.qm")) {
I don't know whether it fixes your specific problem, but using QLocale::name()
/ QLocale::system().name() for loading translations is an anti-pattern. There
might be people that configure a certain locale because they like the date/time
formats there, but still prefer another language for the UI etc. What you
should use instead is QLocale::uiLanguages(). Or just pass the locale to
QTranslator::load:
If (translator.load(QLocale::system(), "cme", "_", ":/language/.qm")
Regards
Kai
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