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-kcmutils/source/src/kpluginwidget_p.h

@@ -0,0 +1,87 @@
+/*
+    SPDX-FileCopyrightText: 2007, 2006 Rafael Fernández López <ereslibre@kde.org>
+    SPDX-FileCopyrightText: 2002-2003 Matthias Kretz <kretz@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.0-only
+*/
+
+#ifndef KPLUGINWIDGET_P_H
+#define KPLUGINWIDGET_P_H
+
+#include <QAbstractListModel>
+
+#include <KCategorizedSortFilterProxyModel>
+#include <KConfigGroup>
+#include <kwidgetitemdelegate.h>
+
+#include <kcmutils_export.h>
+
+#include "kpluginmodel.h"
+
+class QAbstractItemView;
+class QCheckBox;
+class QLabel;
+class QLineEdit;
+class QPushButton;
+
+class KCategorizedView;
+class KCategoryDrawer;
+class KCModuleProxy;
+
+class KPluginProxyModel;
+class PluginDelegate;
+class PluginEntry;
+
+class KPluginWidgetPrivate
+{
+public:
+    int dependantLayoutValue(int value, int width, int totalWidth) const;
+
+public:
+    QLineEdit *lineEdit = nullptr;
+    KCategorizedView *listView = nullptr;
+    KCategoryDrawer *categoryDrawer = nullptr;
+    KPluginModel *pluginModel = nullptr;
+    KPluginProxyModel *proxyModel = nullptr;
+    QVariantList kcmArguments;
+    bool showDefaultIndicator = false;
+};
+
+class PluginDelegate : public KWidgetItemDelegate
+{
+    Q_OBJECT
+
+public:
+    explicit PluginDelegate(KPluginWidgetPrivate *pluginSelector_d, QObject *parent = nullptr);
+    ~PluginDelegate();
+
+    void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+    QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+    void configure(const QModelIndex &idx);
+
+Q_SIGNALS:
+    void changed(const QString &pluginId, bool enabled);
+    void configCommitted(const QString &pluginId);
+
+protected:
+    QList<QWidget *> createItemWidgets(const QModelIndex &index) const override;
+    void updateItemWidgets(const QList<QWidget *> &widgets, const QStyleOptionViewItem &option, const QPersistentModelIndex &index) const override;
+
+private Q_SLOTS:
+    void slotStateChanged(bool state);
+    void slotAboutClicked();
+    void slotConfigureClicked();
+
+private:
+    QFont titleFont(const QFont &baseFont) const;
+
+    QCheckBox *checkBox;
+    QPushButton *pushButton;
+
+    KPluginWidgetPrivate *pluginSelector_d;
+
+public:
+    std::function<QPushButton *(const KPluginMetaData &)> handler;
+};
+
+#endif // KPLUGINSELECTOR_P_H