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-kitemmodels/source/tests/proxymodeltestapp/modelcommanderwidget.h

@@ -0,0 +1,42 @@
+/*
+    SPDX-FileCopyrightText: 2010 Stephen Kelly <steveire@gmail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#ifndef MODELCOMMANDERWIDGET_H
+#define MODELCOMMANDERWIDGET_H
+
+#include <QWidget>
+
+class QTreeWidget;
+class QTreeWidgetItem;
+class QPushButton;
+
+class DynamicTreeModel;
+class ModelCommander;
+
+class ModelCommanderWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    ModelCommanderWidget(DynamicTreeModel *dynamicTreeModel, QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
+
+private Q_SLOTS:
+    void initTest(QTreeWidgetItem *item);
+    void executeTest(QTreeWidgetItem *item);
+    void currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
+    void executeCurrentTest();
+    void resetCurrentTest();
+
+private:
+    void init();
+
+private:
+    DynamicTreeModel *m_dynamicTreeModel;
+    ModelCommander *m_modelCommander;
+    QTreeWidget *m_treeWidget;
+    QPushButton *m_executeButton;
+};
+
+#endif