Fix

app/src/handlers/systemhandler.cpp

@@ -221,13 +221,13 @@ bool SystemHandler::applyKdeIcon(const QString &themeName) const
         << "c.writeEntry('Theme', '" + themeName + "');";
 
     if (setConfigWithPlasmaShell(script)) {
-        auto iconChangedMessage = QDBusMessage::createSignal("/KIconLoader", "org.kde.KIconLoader", "iconChanged");
-        iconChangedMessage.setArguments(QVariantList() << QVariant(qint32(0)));
-        QDBusConnection::sessionBus().send(iconChangedMessage);
+        auto iconChanged = QDBusMessage::createSignal("/KIconLoader", "org.kde.KIconLoader", "iconChanged");
+        iconChanged.setArguments(QVariantList() << QVariant(qint32(0)));
+        QDBusConnection::sessionBus().send(iconChanged);
 
-        auto notifyChangeMessage = QDBusMessage::createSignal("/KGlobalSettings", "org.kde.KGlobalSettings", "notifyChange");
-        notifyChangeMessage.setArguments(QVariantList() << QVariant(qint32(4)) << QVariant(qint32(0)));
-        QDBusConnection::sessionBus().send(notifyChangeMessage);
+        auto notifyChange = QDBusMessage::createSignal("/KGlobalSettings", "org.kde.KGlobalSettings", "notifyChange");
+        notifyChange.setArguments(QVariantList() << QVariant(qint32(4)) << QVariant(qint32(0)));
+        QDBusConnection::sessionBus().send(notifyChange);
 
         return true;
     }