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-kxmlgui/source/tests/kxmlguitest.h

@@ -0,0 +1,21 @@
+#ifndef KXMLGUITEST_H
+#define KXMLGUITEST_H
+
+#include <QObject>
+#include <kxmlguiclient.h>
+
+class Client : public QObject, public KXMLGUIClient
+{
+    Q_OBJECT
+public:
+    Client()
+    {
+    }
+
+    using KXMLGUIClient::setComponentName;
+    using KXMLGUIClient::setXMLFile;
+
+public Q_SLOTS:
+    void slotSec();
+};
+#endif