Advance Wayland and KDE package bring-up

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

local/recipes/kde/kf6-kwidgetsaddons/source/tests/kpagewidgettest.cpp

@@ -0,0 +1,206 @@
+/*
+    This file is part of the KDE Libraries
+    SPDX-FileCopyrightText: 2006 Tobias Koenig <tokoe@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include "kpagewidgettest.h"
+
+#include <QApplication>
+#include <QGridLayout>
+#include <QLabel>
+#include <QPushButton>
+
+#include "kpagewidgetmodel.h"
+
+KPageWidgetTest::KPageWidgetTest(QWidget *parent)
+    : QWidget(parent)
+{
+    QGridLayout *layout = new QGridLayout(this);
+
+    mWidget = new KPageWidget(this);
+    layout->addWidget(mWidget, 0, 0, 7, 1);
+
+    connect(mWidget, &KPageWidget::currentPageChanged, this, &KPageWidgetTest::currentPageChanged);
+    connect(mWidget, &KPageWidget::pageToggled, this, &KPageWidgetTest::pageToggled);
+
+    int rowCount = 0;
+    QPushButton *button = new QPushButton(QStringLiteral("Auto"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::setAutoFace);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Plain"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::setPlainFace);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("List"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::setListFace);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Flat List"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::setFlatListFace);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Tree"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::setTreeFace);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Tabbed"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::setTabbedFace);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Add Page"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::addPage);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Add Sub Page"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::addSubPage);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Insert Page"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::insertPage);
+    rowCount++;
+
+    button = new QPushButton(QStringLiteral("Delete Page"), this);
+    layout->addWidget(button, rowCount, 1);
+    connect(button, &QAbstractButton::clicked, this, &KPageWidgetTest::deletePage);
+    rowCount++;
+
+    KPageWidgetItem *item = mWidget->addPage(new QPushButton(QStringLiteral("folder")), QStringLiteral("folder"));
+    item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+    item = mWidget->addSubPage(item, new QPushButton(QStringLiteral("subfolder")), QStringLiteral("subfolder"));
+    item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+    item = mWidget->addPage(new QLabel(QStringLiteral("second folder")), QStringLiteral("second folder"));
+    item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+}
+
+KPageWidgetTest::~KPageWidgetTest()
+{
+}
+
+void KPageWidgetTest::setAutoFace()
+{
+    mWidget->setFaceType(KPageWidget::Auto);
+}
+
+void KPageWidgetTest::setPlainFace()
+{
+    mWidget->setFaceType(KPageWidget::Plain);
+}
+
+void KPageWidgetTest::setListFace()
+{
+    mWidget->setFaceType(KPageWidget::List);
+}
+
+void KPageWidgetTest::setTreeFace()
+{
+    mWidget->setFaceType(KPageWidget::Tree);
+}
+
+void KPageWidgetTest::setTabbedFace()
+{
+    mWidget->setFaceType(KPageWidget::Tabbed);
+}
+
+void KPageWidgetTest::setFlatListFace()
+{
+    mWidget->setFaceType(KPageWidget::FlatList);
+}
+
+void KPageWidgetTest::addPage()
+{
+    static int counter = 0;
+
+    const QString title = QStringLiteral("dynamic folder %1").arg(QString::number(counter));
+    KPageWidgetItem *item = mWidget->addPage(new QPushButton(title), title);
+    item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+    item->setHeader(QStringLiteral("Header Test No. %1").arg(QString::number(counter)));
+    item->setCheckable(true);
+
+    counter++;
+}
+
+void KPageWidgetTest::addSubPage()
+{
+    static int counter = 0;
+
+    KPageWidgetItem *item = mWidget->currentPage();
+    if (!item) {
+        return;
+    }
+
+    const QString title = QStringLiteral("subfolder %1").arg(QString::number(counter));
+    item = mWidget->addSubPage(item, new QLabel(title), title);
+    item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+
+    counter++;
+}
+
+void KPageWidgetTest::insertPage()
+{
+    static int counter = 0;
+
+    KPageWidgetItem *item = mWidget->currentPage();
+    if (!item) {
+        return;
+    }
+
+    const QString title = QStringLiteral("before folder %1").arg(QString::number(counter));
+    item = mWidget->insertPage(item, new QLabel(title), title);
+    item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+
+    counter++;
+}
+
+void KPageWidgetTest::deletePage()
+{
+    KPageWidgetItem *item = mWidget->currentPage();
+    if (item) {
+        mWidget->removePage(item);
+    }
+}
+
+void KPageWidgetTest::currentPageChanged(KPageWidgetItem *current, KPageWidgetItem *before)
+{
+    if (current) {
+        qDebug("Current item: %s", qPrintable(current->name()));
+    } else {
+        qDebug("No current item");
+    }
+
+    if (before) {
+        qDebug("Item before: %s", qPrintable(before->name()));
+    } else {
+        qDebug("No item before");
+    }
+}
+
+void KPageWidgetTest::pageToggled(KPageWidgetItem *item, bool checked)
+{
+    qDebug("Item %s changed check state to: %s", qPrintable(item->name()), checked ? "checked" : "unchecked");
+}
+
+int main(int argc, char **argv)
+{
+    QApplication::setApplicationName(QStringLiteral("KPageWidgetTest"));
+
+    QApplication app(argc, argv);
+
+    KPageWidgetTest testWidget(nullptr);
+    testWidget.show();
+
+    return app.exec();
+}
+
+#include "moc_kpagewidgettest.cpp"