Method SetCustomMapLanguageCode

libs/map/framework.cpp:2437–2445

}

void Framework::SetCustomMapLanguageCode(std::optional<localisation::LanguageCode> const languageCode)
{
  if (languageCode.has_value())
    settings::Set(localisation::kMapLanguageSetting, languageCode.value());
  else
    settings::Delete(localisation::kMapLanguageSetting);

  RefreshMapLanguage();
}

void Framework::RefreshMapLanguage()
{