qt5base-lts/tests/manual/qlocale/languages.cpp

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/****************************************************************************
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the examples of the Qt Toolkit.
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#include "languages.h"
LanguagesWidget::LanguagesWidget()
{
QVBoxLayout *l = new QVBoxLayout(this);
languagesLabel = new QLabel("Preferred languages:");
languagesList = new QListWidget;
l->addWidget(languagesLabel);
l->addWidget(languagesList);
localeChanged(QLocale());
}
void LanguagesWidget::localeChanged(QLocale locale)
{
languagesList->clear();
foreach (const QString &lang, locale.uiLanguages()) {
QListWidgetItem *item = new QListWidgetItem(lang, languagesList);
QLocale l(lang);
if (l.language() != QLocale::C) {
QString language = QLocale::languageToString(l.language());
QString country = QLocale::countryToString(l.country());
QString tooltip = QString(QLatin1String("%1: %2/%3")).arg(l.name(), language, country);
item->setToolTip(tooltip);
}
}
}