1 files changed, 48 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/widgets/validators/localeselector.cpp b/tests/manual/examples/widgets/widgets/validators/localeselector.cpp
new file mode 100644
index 0000000000..c74faa8c9d
--- /dev/null
+++ b/tests/manual/examples/widgets/widgets/validators/localeselector.cpp
@@ -0,0 +1,48 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "localeselector.h"
+
+#include <QLocale>
+
+LocaleSelector::LocaleSelector(QWidget *parent)
+    : QComboBox(parent)
+{
+    int curIndex = -1;
+    int index = 0;
+    for (int _lang = QLocale::C; _lang <= QLocale::LastLanguage; ++_lang) {
+        QLocale::Language lang = static_cast<QLocale::Language>(_lang);
+        const QList<QLocale> locales =
+                QLocale::matchingLocales(lang, QLocale::AnyScript, QLocale::AnyTerritory);
+        for (const QLocale &l : locales) {
+            QString label = QLocale::languageToString(l.language());
+            label += QLatin1Char('/');
+            label += QLocale::territoryToString(l.territory());
+            // distinguish locales by script, if there are more than one script for a language/territory pair
+            if (QLocale::matchingLocales(l.language(), QLocale::AnyScript, l.territory()).size() > 1)
+                label += QLatin1String(" (") + QLocale::scriptToString(l.script()) + QLatin1Char(')');
+
+            addItem(label, QVariant::fromValue(l));
+
+            if (l.language() == locale().language() && l.territory() == locale().territory()
+                && (locale().script() == QLocale::AnyScript || l.script() == locale().script())) {
+                curIndex = index;
+            }
+            ++index;
+        }
+    }
+    if (curIndex != -1)
+        setCurrentIndex(curIndex);
+
+    connect(this, QOverload<int>::of(&LocaleSelector::activated),
+            this, &LocaleSelector::emitLocaleSelected);
+}
+
+void LocaleSelector::emitLocaleSelected(int index)
+{
+    QVariant v = itemData(index);
+    if (!v.isValid())
+        return;
+    const QLocale l = qvariant_cast<QLocale>(v);
+    emit localeSelected(l);
+}