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/src/ktoolbarspaceraction.cpp

@@ -0,0 +1,35 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2006 Hamish Rodda <rodda@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
+
+#include "ktoolbarspaceraction.h"
+
+#include <QWidget>
+
+class KToolBarSpacerActionPrivate
+{
+};
+
+KToolBarSpacerAction::KToolBarSpacerAction(QObject *parent)
+    : QWidgetAction(parent)
+    , d(nullptr)
+{
+}
+
+KToolBarSpacerAction::~KToolBarSpacerAction() = default;
+
+QWidget *KToolBarSpacerAction::createWidget(QWidget *parent)
+{
+    if (!parent) {
+        return QWidgetAction::createWidget(parent);
+    }
+
+    QWidget *spacer = new QWidget(parent);
+    spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+    return spacer;
+}
+
+#include "moc_ktoolbarspaceraction.cpp"