Warning, /frameworks/kirigami/autotests/tst_scrollablepage.qml is written in an unsupported language. File is not indexed.

 /*
     SPDX-FileCopyrightText: 2023 Fushan Wen <qydwhotmail@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 import QtQuick
 import QtQuick.Layouts
 import QtQuick.Controls as QQC
 import QtTest
 import org.kde.kirigami as Kirigami
 
 TestCase {
     id: testCase
 
     width: 400
     height: 400
     name: "ScrollablePageTest"
     visible: false
 
     SignalSpy {
         id: currentItemChangedSpy
         target: mainWindow.pageStack
         signalName: "currentItemChanged"
     }
 
     // Simulate KCM.ScrollViewKCM
     Kirigami.ApplicationWindow {
         id: mainWindow
         width: 480
         height: 360
         pageStack.initialPage: Kirigami.Page {
             id: root
             function clickFirst() {
                 userList.itemAtIndex(0).clicked();
             }
             property alias view: scroll.view
             view: ListView {
                 id: userList
                 model: 1
                 delegate: QQC.ItemDelegate {
                     id: delegate
                     width: ListView.view.width
                     text: String(index)
                     onClicked: {
                         mainWindow.pageStack.pop();
                         mainWindow.pageStack.push(subPageComponent);
                         console.log("clicked")
                     }
                 }
             }
             QQC.ScrollView {
                 id: scroll
                 anchors.fill: parent
                 property Flickable view
                 activeFocusOnTab: false
                 contentItem: view
                 onViewChanged: {
                     view.parent = scroll;
                 }
                 Kirigami.Theme.colorSet: Kirigami.Theme.View
                 Kirigami.Theme.inherit: false
             }
         }
     }
 
     Component {
         id: subPageComponent
         Kirigami.ScrollablePage {
             readonly property alias success: realNametextField.activeFocus
             focus: true
             ColumnLayout {
                 QQC.TextField {
                     id: realNametextField
                     focus: true
                     text: "This item should be focused by default"
                 }
                 QQC.TextField {
                     id: userNameField
                     text: "ddeeff"
                 }
             }
         }
     }
 
     function initTestCase() {
         mainWindow.show()
         mainWindow.requestActivate();
         tryVerify(() => mainWindow.active);
     }
 
     function cleanupTestCase() {
         mainWindow.close()
     }
 
     function test_defaultFocusInScrollablePage() {
         mainWindow.pageStack.currentItem.clickFirst();
         if (!(mainWindow.pageStack.currentItem instanceof Kirigami.ScrollablePage)) {
             currentItemChangedSpy.wait()
         }
         verify(mainWindow.pageStack.currentItem instanceof Kirigami.ScrollablePage)
         // Consolidate the workaround for QTBUG-44043
         // https://invent.kde.org/frameworks/kirigami/-/commit/fd253ea5d9fa3f33411e54a596c021f51b5a102a
         tryVerify(() => mainWindow.pageStack.currentItem.success)
     }
 }