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-kio/source/tests/kdirmodeltest_gui.cpp

@@ -0,0 +1,98 @@
+/*
+    SPDX-FileCopyrightText: 2006 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
+
+#include <QDebug>
+#include <kdirlister.h>
+#include <kdirmodel.h>
+
+#include <QApplication>
+#include <QListView>
+#include <QTreeView>
+#include <kfileitemdelegate.h>
+
+// Test controller for making the view open up while expandToUrl lists subdirs
+class TreeController : public QObject
+{
+    Q_OBJECT
+public:
+    explicit TreeController(QTreeView *view, KDirModel *model)
+        : QObject(view)
+        , m_treeView(view)
+        , m_model(model)
+    {
+        connect(model, &KDirModel::expand, this, &TreeController::slotExpand);
+    }
+private Q_SLOTS:
+    void slotExpand(const QModelIndex &index)
+    {
+        KFileItem item = m_model->itemForIndex(index);
+        qDebug() << "slotListingCompleted" << item.url();
+        m_treeView->setExpanded(index, true);
+
+        // The scrollTo call doesn't seem to work.
+        // We probably need to delay this until everything's listed and layouted...
+        m_treeView->scrollTo(index);
+    }
+
+private:
+    QTreeView *m_treeView;
+    KDirModel *m_model;
+};
+
+int main(int argc, char **argv)
+{
+    // options.add("+[directory ...]", qi18n("Directory(ies) to model"));
+
+    QApplication a(argc, argv);
+
+    KDirModel *dirmodel = new KDirModel(nullptr);
+    dirmodel->dirLister()->setDelayedMimeTypes(true);
+
+#if 1
+    QTreeView *treeView = new QTreeView(nullptr);
+    treeView->setModel(dirmodel);
+    treeView->setUniformRowHeights(true); // makes visualRect() much faster
+    treeView->resize(500, 500);
+    treeView->show();
+    treeView->setItemDelegate(new KFileItemDelegate(treeView));
+#endif
+
+#if 0
+    QListView *listView = new QListView(0);
+    listView->setModel(dirmodel);
+    listView->setUniformItemSizes(true); // true in list mode, not in icon mode.
+    listView->show();
+    listView->setItemDelegate(new KFileItemDelegate(listView));
+#endif
+
+#if 1
+    QListView *iconView = new QListView(nullptr);
+    iconView->setModel(dirmodel);
+    iconView->setSelectionMode(QListView::ExtendedSelection);
+    iconView->setViewMode(QListView::IconMode);
+    iconView->show();
+    iconView->setItemDelegate(new KFileItemDelegate(iconView));
+#endif
+
+    if (argc <= 1) {
+        dirmodel->openUrl(QUrl(QStringLiteral("file:///")), KDirModel::ShowRoot);
+
+        const QUrl url = QUrl::fromLocalFile(QStringLiteral("/usr/share/applications"));
+        dirmodel->expandToUrl(url);
+        new TreeController(treeView, dirmodel);
+    }
+
+    const int count = QCoreApplication::arguments().count() - 1;
+    for (int i = 0; i < count; i++) {
+        QUrl u = QUrl::fromUserInput(QCoreApplication::arguments().at(i + 1));
+        qDebug() << "Adding: " << u;
+        dirmodel->dirLister()->openUrl(u, KDirLister::Keep);
+    }
+
+    return a.exec();
+}
+
+#include "kdirmodeltest_gui.moc"