diff --git a/kcmshell/main.cpp b/kcmshell/main.cpp
index dd4ed1c..b550721 100644
--- a/kcmshell/main.cpp
+++ b/kcmshell/main.cpp
@@ -1,325 +1,326 @@
 /*
   Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
   Copyright (c) 2000 Matthias Elter <elter@kde.org>
   Copyright (c) 2004 Frans Englich <frans.englich@telia.com>
 
   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.
 
 */
 
 #include <config-kde-cli-tools.h>
 
 #include "main.h"
 
 #include <iostream>
 
 #include <QtDBus/QtDBus>
 
 #include <KAboutData>
 #include <QApplication>
 #include <KAuthorized>
 
 #include <KCModuleInfo>
 #include <KCMultiDialog>
 #include <KCModuleProxy>
 #include <QDebug>
 #include <KLocalizedString>
 #include <KServiceTypeTrader>
 #include <KStartupInfo>
 #include <KActivities/ResourceInstance>
 
 #include <QIcon>
 #include <QCommandLineParser>
 #include <QCommandLineOption>
 
 
 using namespace std;
 
 KService::List m_modules;
 
 static bool caseInsensitiveLessThan(const KService::Ptr s1, const KService::Ptr s2)
 {
     const int compare = QString::compare(s1->desktopEntryName(),
                                          s2->desktopEntryName(),
                                          Qt::CaseInsensitive);
     return (compare < 0);
 }
 
 static void listModules()
 {
     // First condition is what systemsettings does, second what kinfocenter does, make sure this is kept in sync
     // We need the exist calls because otherwise the trader language aborts if the property doesn't exist and the second part of the or is not evaluated
     const KService::List services = KServiceTypeTrader::self()->query( QStringLiteral("KCModule"), QStringLiteral("(exist [X-KDE-System-Settings-Parent-Category] and [X-KDE-System-Settings-Parent-Category] != '') or (exist [X-KDE-ParentApp] and [X-KDE-ParentApp] == 'kinfocenter')") );
     for( KService::List::const_iterator it = services.constBegin(); it != services.constEnd(); ++it) {
         const KService::Ptr s = (*it);
         if (!KAuthorized::authorizeControlModule(s->menuId()))
             continue;
         m_modules.append(s);
     }
 
     qStableSort(m_modules.begin(), m_modules.end(), caseInsensitiveLessThan);
 }
 
 static KService::Ptr locateModule(const QString& module)
 {
     QString path = module;
 
     if (!path.endsWith(QLatin1String(".desktop")))
         path += ".desktop";
 
     KService::Ptr service = KService::serviceByStorageId( path );
     if (!service) {
         return KService::Ptr();
     }
 
     if (!service->hasServiceType("KCModule")) {
         // Not a KCModule. E.g. "kcmshell5 akonadi" finds services/kresources/kabc/akonadi.desktop, unrelated.
         return KService::Ptr();
     }
 
     if (service->noDisplay()) {
         qDebug() << module << "should not be loaded.";
         return KService::Ptr();
     }
 
     return service;
 }
 
 bool KCMShell::isRunning()
 {
     const QString owner = QDBusConnection::sessionBus().interface()->serviceOwner(m_serviceName);
     if (owner == QDBusConnection::sessionBus().baseService()) {
         return false; // We are the one and only.
     }
 
     qDebug() << "kcmshell5 with modules '" << m_serviceName << "' is already running.";
 
     QDBusInterface iface(m_serviceName, "/KCModule/dialog", "org.kde.KCMShellMultiDialog");
     QDBusReply<void> reply = iface.call("activate", KStartupInfo::startupId());
     if (!reply.isValid())
     {
         qDebug() << "Calling D-Bus function dialog::activate() failed.";
         return false; // Error, we have to do it ourselves.
     }
 
     return true;
 }
 
 KCMShellMultiDialog::KCMShellMultiDialog(KPageDialog::FaceType dialogFace, QWidget *parent)
     : KCMultiDialog(parent)
 {
     setFaceType(dialogFace);
     setModal(false);
 
     QDBusConnection::sessionBus().registerObject("/KCModule/dialog", this, QDBusConnection::ExportScriptableSlots);
 
     connect(this, &KCMShellMultiDialog::currentPageChanged,
             this, [this](KPageWidgetItem *newPage,KPageWidgetItem *oldPage) {
-                KCModuleProxy *activeModule = qobject_cast<KCModuleProxy *>(newPage->widget());
+                Q_UNUSED(oldPage);
+                KCModuleProxy *activeModule = newPage->widget()->findChild<KCModuleProxy *>();
                 if (activeModule) {
                     KActivities::ResourceInstance::notifyAccessed(QUrl("kcm:" + activeModule->moduleInfo().service()->storageId()),
                             "org.kde.systemsettings");
                 }
             });
 }
 
 void KCMShellMultiDialog::activate(const QByteArray& asn_id)
 {
 #ifdef HAVE_X11
     KStartupInfo::setNewStartupId(this, asn_id);
 #endif
 }
 
 void KCMShell::setServiceName(const QString &dbusName)
 {
     m_serviceName = QLatin1String( "org.kde.kcmshell_" ) + dbusName;
     QDBusConnection::sessionBus().registerService(m_serviceName);
 }
 
 void KCMShell::waitForExit()
 {
     QDBusServiceWatcher *watcher = new QDBusServiceWatcher(this);
     watcher->setConnection(QDBusConnection::sessionBus());
     watcher->setWatchMode(QDBusServiceWatcher::WatchForOwnerChange);
     watcher->addWatchedService(m_serviceName);
     connect(watcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)),
             SLOT(appExit(QString,QString,QString)));
     exec();
 }
 
 void KCMShell::appExit(const QString &appId, const QString &oldName, const QString &newName)
 {
     Q_UNUSED(appId);
     Q_UNUSED(newName);
 
     if (!oldName.isEmpty())
     {
         qDebug() << "'" << appId << "' closed, quitting.";
         qApp->quit();
     }
 }
 
 extern "C" Q_DECL_EXPORT int kdemain(int _argc, char *_argv[])
 {
     KLocalizedString::setApplicationDomain("kcmshell5");
 
     KCMShell app(_argc, _argv);
     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 
     KAboutData aboutData("kcmshell5", i18n("System Settings Module"),
                          PROJECT_VERSION,
                          i18n("A tool to start single system settings modules"),
                          KAboutLicense::GPL,
                          i18n("(c) 1999-2016, The KDE Developers"));
 
     aboutData.addAuthor(i18n("Frans Englich"), i18n("Maintainer"), "frans.englich@kde.org");
     aboutData.addAuthor(i18n("Daniel Molkentin"), QString(), "molkentin@kde.org");
     aboutData.addAuthor(i18n("Matthias Hoelzer-Kluepfel"),QString(), "hoelzer@kde.org");
     aboutData.addAuthor(i18n("Matthias Elter"),QString(), "elter@kde.org");
     aboutData.addAuthor(i18n("Matthias Ettrich"),QString(), "ettrich@kde.org");
     aboutData.addAuthor(i18n("Waldo Bastian"),QString(), "bastian@kde.org");
 
     QCommandLineParser parser;
     parser.addVersionOption();
     parser.addHelpOption();
     aboutData.setupCommandLine(&parser);
 
     parser.addOption(QCommandLineOption(QStringLiteral("list"), i18n("List all possible modules")));
     parser.addPositionalArgument(QStringLiteral("module"), i18n("Configuration module to open"));
     parser.addOption(QCommandLineOption(QStringLiteral("lang"), i18n("Specify a particular language"), QLatin1String("language")));
     parser.addOption(QCommandLineOption(QStringLiteral("silent"), i18n("Do not display main window")));
     parser.addOption(QCommandLineOption(QStringLiteral("args"), i18n("Arguments for the module"), QLatin1String("arguments")));
     parser.addOption(QCommandLineOption(QStringLiteral("icon"), i18n("Use a specific icon for the window"), QLatin1String("icon")));
     parser.addOption(QCommandLineOption(QStringLiteral("caption"), i18n("Use a specific caption for the window"), QLatin1String("caption")));
 
     parser.parse(app.arguments());
     aboutData.processCommandLine(&parser);
     KAboutData::setApplicationData(aboutData);
 
     parser.process(app);
 
     const QString lang = parser.value("lang");
     if (!lang.isEmpty()) {
         cout << i18n("--lang is deprecated. Please set the LANGUAGE environment variable instead").toLocal8Bit().data() << endl;
     }
 
     if (parser.isSet("list")) {
         cout << i18n("The following modules are available:").toLocal8Bit().data() << endl;
 
         listModules();
 
         int maxLen=0;
 
         for (KService::List::ConstIterator it = m_modules.constBegin(); it != m_modules.constEnd(); ++it) {
             int len = (*it)->desktopEntryName().length();
             if (len > maxLen)
                 maxLen = len;
         }
 
         for (KService::List::ConstIterator it = m_modules.constBegin(); it != m_modules.constEnd(); ++it) {
             QString entry("%1 - %2");
 
             entry = entry.arg((*it)->desktopEntryName().leftJustified(maxLen, ' '))
                     .arg(!(*it)->comment().isEmpty() ? (*it)->comment()
                                                      : i18n("No description available"));
 
             cout << entry.toLocal8Bit().data() << endl;
         }
         return 0;
     }
 
     if (parser.positionalArguments().count() < 1) {
         parser.showHelp();
         return -1;
     }
 
     QString serviceName;
     KService::List modules;
     for (int i = 0; i < parser.positionalArguments().count(); i++) {
         const QString arg = parser.positionalArguments().at(i);
         KService::Ptr service = locateModule(arg);
         if (!service) {
             service = locateModule("kcm_" + arg);
         }
         if (!service) {
             service = locateModule("kcm" + arg);
         }
 
         if (service) {
             modules.append(service);
             if (!serviceName.isEmpty()) {
                 serviceName += '_';
             }
             serviceName += arg;
         } else {
             cerr << i18n("Could not find module '%1'. See kcmshell5 --list for the full list of modules.", arg).toLocal8Bit().constData() << endl;
         }
     }
 
     /* Check if this particular module combination is already running */
     app.setServiceName(serviceName);
     if (app.isRunning()) {
         app.waitForExit();
         return 0;
     }
 
     KPageDialog::FaceType ftype = KPageDialog::Plain;
 
     if (modules.count() < 1) {
         return -1;
     } else if (modules.count() > 1) {
         ftype = KPageDialog::List;
     }
 
     QStringList moduleArgs;
     const QString x = parser.value("args");
     moduleArgs << x.split(QRegExp(" +"));
 
     KCMShellMultiDialog *dlg = new KCMShellMultiDialog(ftype);
     dlg->setAttribute(Qt::WA_DeleteOnClose);
     if (parser.isSet("caption")) {
         dlg->setWindowTitle(parser.value("caption"));
     } else if (modules.count() == 1) {
         dlg->setWindowTitle(modules.first()->name());
     }
 
     for (KService::List::ConstIterator it = modules.constBegin(); it != modules.constEnd(); ++it) {
         dlg->addModule(*it, 0, moduleArgs);
     }
 
     if (parser.isSet("icon")) {
         dlg->setWindowIcon(QIcon::fromTheme(parser.value("icon")));
     } else if (!parser.isSet("icon") && !modules.isEmpty()) {
         const QString iconName = KCModuleInfo(modules.first()).icon();
         dlg->setWindowIcon( QIcon::fromTheme(iconName) );
     }
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 7, 0))
     if (modules.count() == 1 && app.desktopFileName() == QLatin1String("org.kde.kcmshell5")) {
         const QString path = QStandardPaths::locate(QStandardPaths::GenericDataLocation,
                                                     QStringLiteral("kservices5/%1.desktop").arg(modules.first()->desktopEntryName()));
         if (!path.isEmpty()) {
             app.setDesktopFileName(path);
         }
     }
 #endif
 
     dlg->show();
 
     app.exec();
 
     return 0;
 }
 // vim: sw=4 et sts=4