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/src/kxmlguiversionhandler_p.h

@@ -0,0 +1,45 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2000 Simon Hausmann <hausmann@kde.org>
+    SPDX-FileCopyrightText: 2000 Kurt Granroth <granroth@kde.org>
+    SPDX-FileCopyrightText: 2007 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#ifndef KXMLGUIVERSIONHANDLER_P_H
+#define KXMLGUIVERSIONHANDLER_P_H
+
+#include <QStringList>
+
+/**
+ * @internal
+ * Helper class for KXMLGUIClient::setXMLFile
+ * Finds the xml file with the largest version number and takes
+ * care of keeping user settings (from the most local file)
+ * like action shortcuts or toolbar customizations.
+ *
+ * This is about handling upgrades (a new version of the application
+ * has been installed, with a new xmlgui file, and the user might have
+ * a local modified version of an older xmlgui file).
+ */
+class KXmlGuiVersionHandler
+{
+public:
+    explicit KXmlGuiVersionHandler(const QStringList &files);
+
+    QString finalFile() const
+    {
+        return m_file;
+    }
+    QString finalDocument() const
+    {
+        return m_doc;
+    }
+
+private:
+    QString m_file;
+    QString m_doc;
+};
+
+#endif /* KXMLGUIVERSIONHANDLER_P_H */