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.h

@@ -0,0 +1,43 @@
+/*
+    This file is part of the KDE Libraries
+    SPDX-FileCopyrightText: 2006 Tobias Koenig <tokoe@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#ifndef KPAGEWIDGETTEST_H
+#define KPAGEWIDGETTEST_H
+
+#include <QWidget>
+
+#include "kpagewidget.h"
+
+class KPageWidgetTest : public QWidget
+{
+    Q_OBJECT
+
+public:
+    KPageWidgetTest(QWidget *parent = nullptr);
+    ~KPageWidgetTest() override;
+
+private Q_SLOTS:
+    void setAutoFace();
+    void setPlainFace();
+    void setListFace();
+    void setTreeFace();
+    void setTabbedFace();
+    void setFlatListFace();
+
+    void addPage();
+    void addSubPage();
+    void insertPage();
+    void deletePage();
+
+    void currentPageChanged(KPageWidgetItem *, KPageWidgetItem *);
+    void pageToggled(KPageWidgetItem *, bool);
+
+private:
+    KPageWidget *mWidget;
+};
+
+#endif