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-sonnet/source/examples/plaintextedit.cpp

@@ -0,0 +1,72 @@
+// krazy:excludeall=spelling
+/**
+ * test_plaintextedit.cpp
+ *
+ * SPDX-FileCopyrightText: 2015 Laurent Montel <montel@kde.org>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+// Local
+#include <dictionarycombobox.h>
+#include <highlighter.h>
+#include <spellcheckdecorator.h>
+
+// Qt
+#include <QApplication>
+#include <QDebug>
+#include <QPlainTextEdit>
+#include <QVBoxLayout>
+
+//@@snippet_begin(simple_email_example)
+class CommentCheckDecorator : public Sonnet::SpellCheckDecorator
+{
+public:
+    explicit CommentCheckDecorator(QPlainTextEdit *edit)
+        : Sonnet::SpellCheckDecorator(edit)
+    {
+    }
+
+protected:
+    bool isSpellCheckingEnabledForBlock(const QString &blockText) const override
+    {
+        qDebug() << blockText;
+        return !blockText.startsWith(QLatin1Char('#'));
+    }
+};
+//@@snippet_end
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QWidget window;
+
+    Sonnet::DictionaryComboBox *comboBox = new Sonnet::DictionaryComboBox;
+
+    //@@snippet_begin(simple_textedit_example)
+    QPlainTextEdit *textEdit = new QPlainTextEdit;
+    textEdit->setPlainText(
+        QString::fromLatin1("This is a sample buffer. Whih this thingg will "
+                            "be checkin for misstakes. Whih, Enviroment, govermant. Whih."));
+
+    Sonnet::SpellCheckDecorator *installer = new Sonnet::SpellCheckDecorator(textEdit);
+    installer->highlighter()->setCurrentLanguage(QStringLiteral("en"));
+    //@@snippet_end
+
+    QObject::connect(comboBox, &Sonnet::DictionaryComboBox::dictionaryChanged, installer->highlighter(), &Sonnet::Highlighter::setCurrentLanguage);
+
+    QPlainTextEdit *commentTextEdit = new QPlainTextEdit;
+    commentTextEdit->setPlainText(QStringLiteral("John Doe said:\n# Hello how aree you?\nI am ffine thanks"));
+
+    installer = new CommentCheckDecorator(commentTextEdit);
+    installer->highlighter()->setCurrentLanguage(QStringLiteral("en"));
+    QObject::connect(comboBox, &Sonnet::DictionaryComboBox::dictionaryChanged, installer->highlighter(), &Sonnet::Highlighter::setCurrentLanguage);
+
+    QVBoxLayout *layout = new QVBoxLayout(&window);
+    layout->addWidget(comboBox);
+    layout->addWidget(textEdit);
+    layout->addWidget(commentTextEdit);
+
+    window.show();
+    return app.exec();
+}