diff --git a/plugintraverser.cpp b/plugintraverser.cpp
index c233d95c..3c6b448c 100644
--- a/plugintraverser.cpp
+++ b/plugintraverser.cpp
@@ -1,121 +1,120 @@
 /*
  *  This file is part of the KDE Help Center
  *
  *  Copyright (C) 1999 Matthias Elter (me@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.
  */
 #include "plugintraverser.h"
 #include "docmetainfo.h"
 #include "navigator.h"
 #include "navigatorappitem.h"
 #include "navigatorappgroupitem.h"
 #include "navigatoritem.h"
 #include "khc_debug.h"
 
-#include <KConfig>
 
 #include <QIcon>
 
 #include <prefs.h>
 
 using namespace KHC;
 
 PluginTraverser::PluginTraverser( Navigator *navigator, QTreeWidget *parent )
   : DocEntryTraverser(),
   mListView( parent ),
   mParentItem( nullptr ),
   mCurrentItem( nullptr ),
   mNavigator( navigator )
 {
 }
 
 PluginTraverser::PluginTraverser( Navigator *navigator, NavigatorItem *parent )
   : DocEntryTraverser(),
   mListView( nullptr ),
   mParentItem( parent ),
   mCurrentItem( nullptr ),
   mNavigator( navigator )
 {
 }
 
 void PluginTraverser::process( DocEntry *entry )
 {
   if ( !mListView && !mParentItem ) {
     qCWarning(KHC_LOG) << "ERROR! Neither mListView nor mParentItem is set.";
     return;
   }
 
   if ( !entry->docExists() && !Prefs::showMissingDocs() )
     return;
 
   if ( entry->khelpcenterSpecial().isEmpty() ) {
     if ( mListView )
       mCurrentItem = new NavigatorAppItem( entry, mListView, mCurrentItem );
     else
       mCurrentItem = new NavigatorAppItem( entry, mParentItem, mCurrentItem );
   } else if ( entry->khelpcenterSpecial() == QLatin1String("apps") ) {
     NavigatorAppGroupItem *appItem;
     entry->setIcon( QStringLiteral("kde") );
     if ( mListView )
       appItem = new NavigatorAppGroupItem( entry, mListView, mCurrentItem );
     else
       appItem = new NavigatorAppGroupItem( entry, mParentItem, mCurrentItem );
     appItem->setRelpath( Prefs::appsRoot() );
     mCurrentItem = appItem;
   } else {
     if ( mListView )
       mCurrentItem = new NavigatorItem( entry, mListView, mCurrentItem );
     else
       mCurrentItem = new NavigatorItem( entry, mParentItem, mCurrentItem );
 
     if ( entry->khelpcenterSpecial() == QLatin1String("konqueror") ) {
       mNavigator->insertParentAppDocs( entry->khelpcenterSpecial(), mCurrentItem );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("kcontrol") ) {
       mNavigator->insertKCMDocs( entry->khelpcenterSpecial(), mCurrentItem, QStringLiteral("kcontrol") );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("konquerorcontrol") ) {
       mNavigator->insertKCMDocs( entry->khelpcenterSpecial(), mCurrentItem, QStringLiteral("konquerorcontrol") );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("filemanagercontrol") ) {
       mNavigator->insertKCMDocs( entry->khelpcenterSpecial(), mCurrentItem, QStringLiteral("filemanagercontrol") );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("browsercontrol") ) {
       mNavigator->insertKCMDocs( entry->khelpcenterSpecial(), mCurrentItem, QStringLiteral("browsercontrol") );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("othercontrol") ) {
       mNavigator->insertKCMDocs( entry->khelpcenterSpecial(), mCurrentItem, QStringLiteral("othercontrol") );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("kinfocenter") ) {
       mNavigator->insertKCMDocs( entry->khelpcenterSpecial(), mCurrentItem, QStringLiteral("kinfocenter") );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("kioslave") ) {
       mNavigator->insertIOSlaveDocs( entry->khelpcenterSpecial(), mCurrentItem );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("info") ) {
       mNavigator->insertInfoDocs( mCurrentItem );
     } else if ( entry->khelpcenterSpecial() == QLatin1String("scrollkeeper") ) {
       mNavigator->insertScrollKeeperDocs( mCurrentItem );
     } else {
       return;
     }
 // TODO: was contents2 -> needs to be changed to help-contents-alternate or similar
     mCurrentItem->setIcon( 0, QIcon::fromTheme( QStringLiteral("help-contents") ) );
   }
 }
 
 DocEntryTraverser *PluginTraverser::createChild( DocEntry * /*entry*/ )
 {
   if ( mCurrentItem ) {
     return new PluginTraverser( mNavigator, mCurrentItem );
   }
   qCWarning(KHC_LOG) << "ERROR! mCurrentItem is not set.";
   return nullptr;
 }
 
 // vim:ts=2:sw=2:et