diff --git a/src/commands/detailscommand.cpp b/src/commands/detailscommand.cpp
index 4b76cdc0d..9a5f32b05 100644
--- a/src/commands/detailscommand.cpp
+++ b/src/commands/detailscommand.cpp
@@ -1,183 +1,185 @@
 /* -*- mode: c++; c-basic-offset:4 -*-
     commands/detailscommand.cpp
 
     This file is part of Kleopatra, the KDE keymanager
     Copyright (c) 2007 Klarälvdalens Datakonsult AB
 
     Kleopatra 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.
 
     Kleopatra 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
 
     In addition, as a special exception, the copyright holders give
     permission to link the code of this program with any edition of
     the Qt library by Trolltech AS, Norway (or with modified versions
     of Qt that use the same license as Qt), and distribute linked
     combinations including the two.  You must obey the GNU General
     Public License in all respects for all of the code used other than
     Qt.  If you modify this file, you may extend this exception to
     your version of the file, but you are not obligated to do so.  If
     you do not wish to do so, delete this exception statement from
     your version.
 */
 
 #include <config-kleopatra.h>
 
 #include "detailscommand.h"
 #include "command_p.h"
 
 #include <dialogs/certificatedetailswidget.h>
 
 #include "kleopatra_debug.h"
 
 
 using namespace Kleo;
 using namespace Kleo::Commands;
 using namespace GpgME;
 
 class DetailsCommand::Private : public Command::Private
 {
     friend class ::Kleo::Commands::DetailsCommand;
     DetailsCommand *q_func() const
     {
         return static_cast<DetailsCommand *>(q);
     }
 public:
     explicit Private(DetailsCommand *qq, KeyListController *c);
     ~Private();
 
 private:
     void ensureDialogCreated()
     {
         if (dialog) {
             return;
         }
 
         CertificateDetailsDialog *dlg = new CertificateDetailsDialog;
         applyWindowID(dlg);
         dlg->setAttribute(Qt::WA_DeleteOnClose);
-        connect(dlg, SIGNAL(rejected()), q_func(), SLOT(slotDialogClosed()));
+        connect(dlg, &QDialog::finished, q_func(), [this] (int) {
+                slotDialogClosed();
+            });
 
         dialog = dlg;
     }
 
     void ensureDialogVisible()
     {
         ensureDialogCreated();
         if (dialog->isVisible()) {
             dialog->raise();
         } else {
             dialog->show();
         }
     }
 
     void init()
     {
         q->setWarnWhenRunningAtShutdown(false);
     }
 
 private:
     void slotDialogClosed();
 
 private:
     QPointer<CertificateDetailsDialog> dialog;
 };
 
 DetailsCommand::Private *DetailsCommand::d_func()
 {
     return static_cast<Private *>(d.get());
 }
 const DetailsCommand::Private *DetailsCommand::d_func() const
 {
     return static_cast<const Private *>(d.get());
 }
 
 #define q q_func()
 #define d d_func()
 
 DetailsCommand::Private::Private(DetailsCommand *qq, KeyListController *c)
     : Command::Private(qq, c),
       dialog()
 {
 
 }
 
 DetailsCommand::Private::~Private() {}
 
 DetailsCommand::DetailsCommand(KeyListController *p)
     : Command(new Private(this, p))
 {
     d->init();
 }
 
 DetailsCommand::DetailsCommand(QAbstractItemView *v, KeyListController *p)
     : Command(v, new Private(this, p))
 {
     d->init();
 }
 
 DetailsCommand::DetailsCommand(const Key &key, KeyListController *p)
     : Command(new Private(this, p))
 {
     Q_ASSERT(!key.isNull());
     d->init();
     setKey(key);
 }
 
 DetailsCommand::DetailsCommand(const Key &key, QAbstractItemView *v, KeyListController *p)
     : Command(v, new Private(this, p))
 {
     Q_ASSERT(!key.isNull());
     d->init();
     setKey(key);
 }
 
 DetailsCommand::~DetailsCommand() {}
 
 void DetailsCommand::doStart()
 {
     const std::vector<Key> keys = d->keys();
     Key key;
     if (keys.size() == 1) {
         key = keys.front();
     } else {
         qCWarning(KLEOPATRA_LOG) << "can only work with one certificate at a time";
     }
 
     if (key.isNull()) {
         d->finished();
         return;
     }
 
     d->ensureDialogCreated();
 
     d->dialog->setKey(key);
 
     d->ensureDialogVisible();
 }
 
 void DetailsCommand::doCancel()
 {
     if (d->dialog) {
         d->dialog->close();
     }
 }
 
 void DetailsCommand::Private::slotDialogClosed()
 {
     finished();
 }
 
 #undef q_func
 #undef d_func
 
 #include "moc_detailscommand.cpp"