Warning, /frameworks/ki18n/tests/demo.qml is written in an unsupported language. File is not indexed.

 /*
     SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 import QtQuick 2.15
 import QtQuick.Layouts 1.1
 import QtQuick.Controls 2.15 as QQC2
 import org.kde.i18n.localeData 1.0
 
 QQC2.ApplicationWindow {
     visible: true
     width: 480
     height: 720
 
     property var currentCountry
     property var currentSubdiv
 
     ColumnLayout {
         anchors.fill: parent
         anchors.margins: 20
         QQC2.ComboBox {
             id: countrySelector
             Layout.fillWidth: true
             model: Country.allCountries
             delegate: QQC2.ItemDelegate {
                 text: modelData.emojiFlag + " " + modelData.name + " (" + modelData.alpha2 + ")"
                 onClicked: {
                     countrySelector.currentIndex = index
                     currentCountry = modelData
                 }
             }
             displayText: currentValue.emojiFlag + " " + currentValue.name + " (" + currentValue.alpha2 + ")"
         }
 
         QQC2.Label {
             text: "Localized name: " + (currentCountry ? currentCountry.name : "N/A")
         }
         QQC2.Label {
             text: "ISO 3166-1 alpha2: " + (currentCountry ? currentCountry.alpha2 : "N/A")
         }
         QQC2.Label {
             text: "ISO 3166-2 aplha3: " + (currentCountry ? currentCountry.alpha3 : "N/A")
         }
         QQC2.Label {
             text: "Flag: " + (currentCountry ? currentCountry.emojiFlag : "N/A")
         }
         QQC2.Label {
             text: "Currency: " + (currentCountry ? currentCountry.currencyCode : "N/A")
         }
         QQC2.Label {
             text: "Timezones: " + (currentCountry ? currentCountry.timeZoneIds.join(', '): "N/A")
         }
 
         QQC2.TextField {
             Layout.fillWidth: true
             placeholderText: "search country by name or ISO code"
             onEditingFinished: currentCountry = Country.fromName(text)
         }
 
         QQC2.ComboBox {
             Layout.fillWidth: true
             model: currentCountry ? currentCountry.subdivisions : undefined
             delegate: QQC2.ItemDelegate {
                 text: modelData.name + " (" + modelData.code + ")"
                 onClicked: {
                     countrySelector.currentIndex = index
                     currentSubdiv = modelData
                 }
             }
             displayText: currentValue.name + " (" + currentValue.code + ")"
         }
 
         QQC2.Label {
             text: "Localized name: " + (currentSubdiv ? currentSubdiv.name : "N/A")
         }
         QQC2.Label {
             text: "ISO 3166-2: " + (currentSubdiv ? currentSubdiv.code: "N/A")
         }
         QQC2.Label {
             text: "Parent: " + (currentSubdiv ? currentSubdiv.parent.code : "N/A")
         }
         QQC2.Label {
             text: "Country: " + (currentSubdiv ? currentSubdiv.country.alpha2 : "N/A")
         }
         QQC2.Label {
             text: "Timezones: " + (currentSubdiv ? currentSubdiv.timeZoneIds.join(', '): "N/A")
         }
         QQC2.ComboBox {
             Layout.fillWidth: true
             visible: currentSubdiv != undefined && currentSubdiv.subdivisions.length > 0
             model: currentSubdiv ? currentSubdiv.subdivisions : undefined
             delegate: QQC2.ItemDelegate {
                 text: modelData.name + " (" + modelData.code + ")"
                 onClicked: {
                     countrySelector.currentIndex = index
                     currentSubdiv = modelData
                 }
             }
             displayText: currentValue.name + " (" + currentValue.code + ")"
         }
 
         QQC2.TextField {
             Layout.fillWidth: true
             placeholderText: "search country subdivision by ISO code"
             onEditingFinished: {
                 currentSubdiv = CountrySubdivision.fromCode(text)
                 currentCountry = currentSubdiv ? currentSubdiv.country : undefined
             }
         }
 
         RowLayout {
             function searchByLocation() {
                 currentSubdiv = CountrySubdivision.fromLocation(latitude.text, longitude.text);
                 if (currentSubdiv) {
                     currentCountry = currentSubdiv.country;
                 } else {
                     currentCountry = Country.fromLocation(latitude.text, longitude.text);
                 }
                 timezoneAtLocationLabel.text = TimeZone.fromLocation(latitude.text, longitude.text);
             }
 
             QQC2.TextField {
                 id: latitude
                 placeholderText: "latitude"
                 onEditingFinished: parent.searchByLocation()
             }
             QQC2.TextField {
                 id: longitude
                 placeholderText: "longitude"
                 onEditingFinished: parent.searchByLocation()
             }
 
         }
 
         QQC2.Label {
             id: timezoneAtLocationLabel
         }
 
         Item { Layout.fillHeight: true }
     }
 }