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-ktextwidgets/source/autotests/ktextedit_unittest.cpp

@@ -0,0 +1,100 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2008 David Faure <faure@kde.org>
+    SPDX-FileCopyrightText: 2008 Stephen Kelly <steveire@gmail.com>
+
+    SPDX-License-Identifier: LGPL-2.0-or-later
+*/
+
+#include <QClipboard>
+#include <QTest>
+
+#include <ktextedit.h>
+
+class KTextEdit_UnitTest : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void testPaste();
+    // These tests are probably invalid due to using invalid html.
+    //     void testImportWithHorizontalTraversal();
+    //     void testImportWithVerticalTraversal();
+    //     void testBrInsideParagraphThroughTextEdit();
+};
+
+void KTextEdit_UnitTest::testPaste()
+{
+    const QString origText = QApplication::clipboard()->text();
+    const QString pastedText = QStringLiteral("Test paste from ktextedit_unittest");
+    QApplication::clipboard()->setText(pastedText);
+    KTextEdit w;
+    w.setPlainText(QStringLiteral("Hello world"));
+    w.selectAll();
+    QTest::keyClick(&w, Qt::Key_V, Qt::ControlModifier);
+    QCOMPARE(w.toPlainText(), pastedText);
+    QApplication::clipboard()->setText(origText);
+}
+
+// void KTextEdit_UnitTest::testImportWithVerticalTraversal()
+// {
+//     QTextEdit *te = new QTextEdit();
+//
+//     te->setHtml("<p>Foo</p><br /><br /><br /><p>Bar</p>");
+//
+//     QTextCursor cursor = te->textCursor();
+//     cursor.movePosition(QTextCursor::Start);
+//     QVERIFY(cursor.block().text() == QString( "Foo" ));
+//     cursor.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, 4);
+//
+//     // Cursor is at the beginning of the block.
+//     QVERIFY(cursor.block().position() == cursor.position());
+//     QVERIFY(cursor.block().text() == QString( "Bar" ));
+// }
+//
+// void KTextEdit_UnitTest::testImportWithHorizontalTraversal()
+// {
+//     QTextEdit *te = new QTextEdit();
+//
+//     te->setHtml("<p>Foo</p><br /><p>Bar</p>");
+//
+//     // br elements should be represented just like empty paragraphs.
+//
+//     QTextCursor cursor = te->textCursor();
+//     cursor.movePosition(QTextCursor::Start);
+//     QVERIFY(cursor.block().text() == QString( "Foo" ));
+//     cursor.movePosition(QTextCursor::EndOfBlock);
+//     cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, 2);
+//
+//     // Cursor is at the beginning of the block.
+//     QVERIFY(cursor.block().position() == cursor.position());
+//     QVERIFY(cursor.block().text() == QString( "Bar" ));
+// }
+//
+// void KTextEdit_UnitTest::testBrInsideParagraphThroughTextEdit()
+// {
+//     QSKIP("This is worked around during export");
+//     QTextEdit *te = new QTextEdit();
+//
+//     te->setHtml("<p>Foo<br />Bar</p>");
+//
+//     // br elements inside paragraphs should be a single linebreak.
+//
+//     QTextCursor cursor = te->textCursor();
+//     cursor.movePosition(QTextCursor::Start);
+//
+//     // This doesn't work, because Qt puts Foo and Bar in the same block, separated by a QChar::LineSeparator
+//
+//     QVERIFY(cursor.block().text() == QString( "Foo" ));
+//     cursor.movePosition(QTextCursor::EndOfBlock);
+//     cursor.movePosition(QTextCursor::Right);
+//
+//     // Cursor is at the beginning of the block.
+//     QVERIFY(cursor.block().position() == cursor.position());
+//     QVERIFY(cursor.block().text() == QString( "Bar" ));
+//
+// }
+
+QTEST_MAIN(KTextEdit_UnitTest)
+
+#include "ktextedit_unittest.moc"