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QSystemLocale[Win]: Catch potential WinRT exceptions

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Some Windows SDKs seem to throw an exception from winrt::check_hresult()
We need to handle this accordingly.

Fixes: QTBUG-108605
Pick-to: 6.2 6.4
Change-Id: I14ad3b6dbd9b5fdf0120f9d3336a4d922167d169
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This commit is contained in:
Vladimir Belyavsky 2022-11-18 16:56:03 +03:00
parent b93720472e
commit 7d7ed24f51
1 changed files with 7 additions and 3 deletions
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10
src/corelib/text/qlocale_win.cpp
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@ -665,9 +665,13 @@ QVariant QSystemLocalePrivate::uiLanguages()
#if QT_CONFIG(cpp_winrt)
using namespace winrt;
using namespace Windows::System::UserProfile;
auto languages = GlobalizationPreferences::Languages();
for (const auto &lang : languages)
result << QString::fromStdString(winrt::to_string(lang));
QT_TRY {
auto languages = GlobalizationPreferences::Languages();
for (const auto &lang : languages)
result << QString::fromStdString(winrt::to_string(lang));
} QT_CATCH(...) {
// pass, just fall back to WIN32 API implementation
}
if (!result.isEmpty())
return result; // else just fall back to WIN32 API implementation
#endif // QT_CONFIG(cpp_winrt)