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-kcompletion/source/tests/kcomboboxtest.h

@@ -0,0 +1,48 @@
+#ifndef _KCOMBOBOXTEST_H
+#define _KCOMBOBOXTEST_H
+
+#include <kcompletion_export.h>
+
+#include <QWidget>
+
+class QTimer;
+class QComboBox;
+class QPushButton;
+
+class KComboBox;
+
+class KComboBoxTest : public QWidget
+{
+    Q_OBJECT
+
+public:
+    KComboBoxTest(QWidget *parent = nullptr);
+    ~KComboBoxTest() override;
+
+private Q_SLOTS:
+    void quitApp();
+    void slotTimeout();
+    void slotDisable();
+    void slotReturnPressed(const QString &);
+    void slotActivated(int);
+    void slotTextActivated(const QString &);
+    void slotCurrentIndexChanged(int);
+    void slotCurrentTextChanged(const QString &);
+
+private:
+    void connectComboSignals(QComboBox *combo);
+
+    QComboBox *m_qc;
+
+    KComboBox *m_ro;
+    KComboBox *m_rw;
+    KComboBox *m_hc;
+    KComboBox *m_konqc;
+
+    QPushButton *m_btnExit;
+    QPushButton *m_btnEnable;
+
+    QTimer *m_timer;
+};
+
+#endif