diff --git a/configuration/akregator_config_archive.cpp b/configuration/akregator_config_archive.cpp
index 658551ed..613735ff 100644
--- a/configuration/akregator_config_archive.cpp
+++ b/configuration/akregator_config_archive.cpp
@@ -1,104 +1,104 @@
 /*
     This file is part of Akregator.
     Copyright (c) 2008 Frank Osterfeld <osterfeld@kde.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
     As a special exception, permission is given to link this program
     with any edition of Qt, and distribute the resulting executable,
     without including the source code for Qt in the source distribution.
 */
 
 #include "akregator_config_archive.h"
 #include "akregatorconfig.h"
 #include "ui_settings_archive.h"
 #include <KAboutData>
 #include <KPluginFactory>
 #include <KLocalizedString>
 
 #include <QButtonGroup>
 #include <QVBoxLayout>
 
 using namespace Akregator;
 
 K_PLUGIN_FACTORY(KCMAkregatorArchiveConfigFactory, registerPlugin<KCMAkregatorArchiveConfig>();
                  )
 
 KCMAkregatorArchiveConfig::KCMAkregatorArchiveConfig(QWidget *parent, const QVariantList &args)
     : KCModule(parent, args)
     , m_widget(new QWidget)
 {
     Ui::SettingsArchive m_ui;
     m_ui.setupUi(m_widget);
     QVBoxLayout *layout = new QVBoxLayout(this);
     layout->addWidget(m_widget);
 
     connect(m_ui.rb_LimitArticleNumber, &QAbstractButton::toggled,
             m_ui.kcfg_MaxArticleNumber, &QWidget::setEnabled);
     connect(m_ui.rb_LimitArticleAge, &QAbstractButton::toggled,
             m_ui.kcfg_MaxArticleAge, &QWidget::setEnabled);
 
     m_ui.kcfg_MaxArticleNumber->setSuffix(ki18ncp("Limit feed archive size to:", " article", " articles"));
     m_ui.kcfg_MaxArticleAge->setSuffix(ki18ncp("Delete articles older than:", " day", " days"));
     m_archiveModeGroup = new QButtonGroup(this);
     m_archiveModeGroup->addButton(m_ui.rb_KeepAllArticles, Settings::EnumArchiveMode::keepAllArticles);
     m_archiveModeGroup->addButton(m_ui.rb_LimitArticleNumber, Settings::EnumArchiveMode::limitArticleNumber);
     m_archiveModeGroup->addButton(m_ui.rb_LimitArticleAge, Settings::EnumArchiveMode::limitArticleAge);
     m_archiveModeGroup->addButton(m_ui.rb_DisableArchiving, Settings::EnumArchiveMode::disableArchiving);
-    connect(m_archiveModeGroup, SIGNAL(buttonClicked(int)), this, SLOT(changed()));
+    connect(m_archiveModeGroup, QOverload<int>::of(&QButtonGroup::buttonClicked), this, QOverload<>::of(&KCMAkregatorArchiveConfig::changed));
 
     KAboutData *about = new KAboutData(QStringLiteral("kcmakrarchiveconfig"),
                                        i18n("Configure Feed Reader Archive"),
                                        QString(), QString(), KAboutLicense::GPL,
                                        i18n("(c), 2004 - 2008 Frank Osterfeld"));
 
     about->addAuthor(i18n("Frank Osterfeld"), QString(), QStringLiteral("osterfeld@kde.org"));
     setAboutData(about);
 
     addConfig(Settings::self(), m_widget);
 }
 
 void KCMAkregatorArchiveConfig::load()
 {
     setArchiveMode(Settings::archiveMode());
     KCModule::load();
 }
 
 void KCMAkregatorArchiveConfig::save()
 {
     Settings::setArchiveMode(archiveMode());
     KCModule::save();
 }
 
 void KCMAkregatorArchiveConfig::setArchiveMode(int mode)
 {
     QAbstractButton *const b = m_archiveModeGroup->button(mode);
     if (b) {
         b->setChecked(true);
     } else {
         qWarning() << QStringLiteral("No button for %1 registered, ignoring call").arg(mode);
     }
 }
 
 int KCMAkregatorArchiveConfig::archiveMode() const
 {
     const int id = m_archiveModeGroup->checkedId();
     if (id < 0 || id >= Settings::EnumArchiveMode::COUNT) {
         return Settings::EnumArchiveMode::keepAllArticles;
     }
     return id;
 }
 
 #include "akregator_config_archive.moc"