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/autotests/kacceleratormanagertest.cpp

@@ -0,0 +1,130 @@
+/*
+    This file is part of the KDE libraries
+    SPDX-FileCopyrightText: 2017 David Faure <faure@kde.org>
+
+    SPDX-License-Identifier: LGPL-2.1-or-later
+*/
+#include <functional>
+#include <kacceleratormanager.h>
+
+#include <QMenu>
+#include <QPushButton>
+#include <QTest>
+
+#define QSL QStringLiteral
+
+static QStringList extractActionTexts(QMenu &menu, std::function<QString(const QAction *)> func)
+{
+    menu.aboutToShow(); // signals are now public in Qt5, how convenient :-)
+
+    QStringList ret;
+    bool lastIsSeparator = false;
+    const auto menuActions = menu.actions();
+    for (const QAction *action : menuActions) {
+        if (action->isSeparator()) {
+            if (!lastIsSeparator) { // Qt gets rid of duplicate separators, so we should too
+                ret.append(QStringLiteral("separator"));
+            }
+            lastIsSeparator = true;
+        } else {
+            lastIsSeparator = false;
+            if (action->menu()) {
+                ret.append(QStringLiteral("submenu"));
+            } else {
+                const QString text = func(action);
+                ret.append(text);
+            }
+        }
+    }
+    return ret;
+}
+
+class KAcceleratorManagerTest : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void initTestCase()
+    {
+    }
+
+    void testActionTexts_data()
+    {
+        QTest::addColumn<QStringList>("initialTexts");
+        QTest::addColumn<QStringList>("expectedTexts");
+
+        QTest::newRow("basic") << QStringList{QSL("Open"), QSL("Close"), QSL("Quit")} << QStringList{QSL("&Open"), QSL("&Close"), QSL("&Quit")};
+        QTest::newRow("same_first") << QStringList{QSL("Open"), QSL("Close"), QSL("Clone"), QSL("Quit")}
+                                    << QStringList{QSL("&Open"), QSL("&Close"), QSL("C&lone"), QSL("&Quit")};
+        QTest::newRow("cjk") << QStringList{QSL("Open (&O)"), QSL("Close (&C)"), QSL("Clone (&C)"), QSL("Quit (&Q)")}
+                             << QStringList{QSL("Open (&O)"), QSL("Close (&C)"), QSL("C&lone (C)"), QSL("Quit (&Q)")};
+    }
+
+    void testActionTexts()
+    {
+        // GIVEN
+        QFETCH(QStringList, initialTexts);
+        QFETCH(QStringList, expectedTexts);
+        QMenu menu;
+        for (const QString &text : std::as_const(initialTexts)) {
+            menu.addAction(text);
+        }
+        // WHEN
+        KAcceleratorManager::manage(&menu);
+        // THEN
+        const QStringList texts = extractActionTexts(menu, &QAction::text);
+        QCOMPARE(texts, expectedTexts);
+    }
+
+    void testExistingActionsShortcutsAreTakenIntoAccount()
+    {
+        std::unique_ptr<QWidget> w(new QWidget());
+
+        QPushButton *pb = new QPushButton(QSL("Open"), w.get());
+
+        KAcceleratorManager::manage(w.get());
+        QCOMPARE(pb->text(), QSL("&Open"));
+
+        delete pb;
+        pb = new QPushButton(QSL("Open"), w.get());
+
+        QAction *a = new QAction();
+        a->setShortcut(QSL("Alt+O"));
+        w->addAction(a);
+
+        KAcceleratorManager::manage(w.get());
+        QCOMPARE(pb->text(), QSL("O&pen"));
+    }
+
+    void testActionIconTexts_data()
+    {
+        QTest::addColumn<QStringList>("initialTexts");
+        QTest::addColumn<QStringList>("expectedTexts");
+
+        QTest::newRow("basic") << QStringList{QSL("Open"), QSL("Close"), QSL("Quit")} << QStringList{QSL("Open"), QSL("Close"), QSL("Quit")};
+        QTest::newRow("same_first") << QStringList{QSL("Open"), QSL("Close"), QSL("Clone"), QSL("Quit")}
+                                    << QStringList{QSL("Open"), QSL("Close"), QSL("Clone"), QSL("Quit")};
+        QTest::newRow("cjk") << QStringList{QSL("Open (&O)"), QSL("Close (&C)"), QSL("Clone (&C)"), QSL("Quit (&Q)")}
+                             << QStringList{QSL("Open"), QSL("Close"), QSL("Clone"), QSL("Quit")};
+    }
+
+    void testActionIconTexts()
+    {
+        // GIVEN
+        QFETCH(QStringList, initialTexts);
+        QFETCH(QStringList, expectedTexts);
+        QMenu menu;
+        for (const QString &text : std::as_const(initialTexts)) {
+            menu.addAction(text);
+        }
+        // WHEN
+        KAcceleratorManager::manage(&menu);
+        // THEN
+        const QStringList iconTexts = extractActionTexts(menu, &QAction::iconText);
+        QCOMPARE(iconTexts, expectedTexts);
+    }
+};
+
+QTEST_MAIN(KAcceleratorManagerTest)
+
+#include "kacceleratormanagertest.moc"