Added UI languages property to QLocale

The return value is a sorted list of locale names that could be used for
presenting data to the user (i.e. for translations).

Task-number: QTBUG-7329
Reviewed-by: Zeno Albisser

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/auto/qlocale/tst_qlocale.cpp b/tests/auto/qlocale/tst_qlocale.cpp
index 250aac9..878a31e 100644
--- a/tests/auto/qlocale/tst_qlocale.cpp
+++ b/tests/auto/qlocale/tst_qlocale.cpp
@@ -142,6 +142,7 @@ private slots:
     void ampm();
     void currency();
     void quoteString();
+    void uiLanguages();
 
 private:
     QString m_decimal, m_thousand, m_sdate, m_ldate, m_time;
@@ -2169,5 +2170,20 @@ void tst_QLocale::quoteString()
 
 }
 
+void tst_QLocale::uiLanguages()
+{
+    const QLocale c(QLocale::C);
+    QCOMPARE(c.uiLanguages().size(), 1);
+    QCOMPARE(c.uiLanguages().at(0), QLatin1String("C"));
+
+    const QLocale en_US("en_US");
+    QCOMPARE(en_US.uiLanguages().size(), 1);
+    QCOMPARE(en_US.uiLanguages().at(0), QLatin1String("en_US"));
+
+    const QLocale ru_RU("ru_RU");
+    QCOMPARE(ru_RU.uiLanguages().size(), 1);
+    QCOMPARE(ru_RU.uiLanguages().at(0), QLatin1String("ru_RU"));
+}
+
 QTEST_APPLESS_MAIN(tst_QLocale)
 #include "tst_qlocale.moc"