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/ktoolbarlabelactiontest.cpp

@@ -0,0 +1,77 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2013 Benjamin Port <benjamin.port@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+*/
+
+#include <QApplication>
+#include <QLineEdit>
+#include <QMainWindow>
+#include <QPushButton>
+#include <QString>
+#include <QToolBar>
+#include <QVBoxLayout>
+
+#include <ktoolbarlabelaction.h>
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+private Q_SLOTS:
+    void updateLabel1()
+    {
+        label1->setText(labelText->text());
+    }
+
+public:
+    MainWindow()
+    {
+        QWidget *mainWidget = new QWidget(this);
+        setCentralWidget(mainWidget);
+
+        QVBoxLayout *layout = new QVBoxLayout(mainWidget);
+        layout->setContentsMargins(0, 0, 0, 0);
+        layout->setSpacing(0);
+        QToolBar *toolBar = addToolBar(QStringLiteral("Toolbar"));
+
+        labelText = new QLineEdit();
+        QPushButton *validateButton = new QPushButton(QStringLiteral("Update label"));
+
+        layout->addWidget(labelText);
+        layout->addWidget(validateButton);
+        connect(validateButton, &QAbstractButton::clicked, this, &MainWindow::updateLabel1);
+
+        QWidgetAction *lineEditAction2 = new QWidgetAction(toolBar);
+        QLineEdit *lineEdit2 = new QLineEdit;
+        lineEditAction2->setDefaultWidget(lineEdit2);
+        label1 = new KToolBarLabelAction(QStringLiteral("&Label 1"), toolBar);
+        label2 = new KToolBarLabelAction(lineEditAction2, QStringLiteral("&Second label"), toolBar);
+        QWidgetAction *lineEditAction = new QWidgetAction(toolBar);
+        QLineEdit *lineEdit = new QLineEdit;
+        lineEditAction->setDefaultWidget(lineEdit);
+        // set buddy for label1
+        label1->setBuddy(lineEditAction);
+        toolBar->addAction(label1);
+        toolBar->addAction(lineEditAction);
+        toolBar->addAction(label2);
+        toolBar->addAction(lineEditAction2);
+    }
+
+    QLineEdit *labelText;
+    KToolBarLabelAction *label1;
+    KToolBarLabelAction *label2;
+};
+
+int main(int argc, char **argv)
+{
+    QApplication::setApplicationName(QStringLiteral("Test KToolBarLabelAction"));
+    QApplication app(argc, argv);
+
+    MainWindow *window = new MainWindow;
+    window->show();
+
+    return app.exec();
+}
+
+#include "ktoolbarlabelactiontest.moc"