diff --git a/duchain/pythonducontext.cpp b/duchain/pythonducontext.cpp
index 0e4f48fd..db9d45ac 100644
--- a/duchain/pythonducontext.cpp
+++ b/duchain/pythonducontext.cpp
@@ -1,60 +1,60 @@
 /*****************************************************************************
  * This file is part of KDevelop                                             *
  * Copyright 2011-2013 Sven Brauch <svenbrauch@googlemail.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, see <http://www.gnu.org/licenses/>.     *
  *****************************************************************************
  */
 
 #include "pythonducontext.h"
 
 #include <language/duchain/topducontext.h>
 #include <language/duchain/topducontextdata.h>
 #include <language/duchain/duchainregister.h>
 #include <language/duchain/duchainpointer.h>
 
 #include "navigation/navigationwidget.h"
 
 #include <QDebug>
 #include "duchaindebug.h"
 
 using namespace KDevelop;
 
 namespace Python {
 
 REGISTER_DUCHAIN_ITEM_WITH_DATA(PythonTopDUContext, TopDUContextData);
 
 REGISTER_DUCHAIN_ITEM_WITH_DATA(PythonNormalDUContext, DUContextData);
 
 template<>
-QWidget* PythonTopDUContext::createNavigationWidget(Declaration* decl, TopDUContext* topContext,
+KDevelop::AbstractNavigationWidget* PythonTopDUContext::createNavigationWidget(Declaration* decl, TopDUContext* topContext,
                                                     KDevelop::AbstractNavigationWidget::DisplayHints hints) const {
     if ( ! decl ) {
         qCDebug(KDEV_PYTHON_DUCHAIN) << "no declaration, not returning navigationwidget";
         return nullptr;
     }
     return new NavigationWidget(DeclarationPointer(decl), TopDUContextPointer(topContext), hints);
 }
 
 template<>
-QWidget* PythonNormalDUContext::createNavigationWidget(Declaration* decl, TopDUContext* topContext,
+KDevelop::AbstractNavigationWidget* PythonNormalDUContext::createNavigationWidget(Declaration* decl, TopDUContext* topContext,
                                                        KDevelop::AbstractNavigationWidget::DisplayHints hints) const {
     if ( ! decl ) {
         qCDebug(KDEV_PYTHON_DUCHAIN) << "no declaration, not returning navigationwidget";
         return nullptr;
     }
     return new NavigationWidget(DeclarationPointer(decl), TopDUContextPointer(topContext), hints);
 }
 
 }
diff --git a/duchain/pythonducontext.h b/duchain/pythonducontext.h
index 3e0328a6..cc349f22 100644
--- a/duchain/pythonducontext.h
+++ b/duchain/pythonducontext.h
@@ -1,76 +1,74 @@
 /***************************************************************************
  *   This file is part of KDevelop                                         *
  *   Copyright 2013 Sven Brauch <svenbrauch@googlemail.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, see <http://www.gnu.org/licenses/>.     *
  *****************************************************************************
  */
 
 #ifndef PYTHONDUCONTEXT_H
 #define PYTHONDUCONTEXT_H
 
 #include <QString>
 #include <language/duchain/ducontext.h>
 #include <language/editor/modificationrevision.h>
 
-class QWidget;
-
 namespace KDevelop
 {
     class Declaration;
     class TopDUContext;
 }
 
 namespace Python
 {
 
 template<class BaseContext, int IdentityT>
 class PythonDUContext : public BaseContext
 {
 public:
     template<class Data>
     PythonDUContext(Data& data) : BaseContext(data) {
     }
 
     ///Parameters will be reached to the base-class
     template<class Param1, class Param2>
     PythonDUContext(const Param1& p1, const Param2& p2, bool isInstantiationContext) : BaseContext(p1, p2, isInstantiationContext) {
         static_cast<KDevelop::DUChainBase*>(this)->d_func_dynamic()->setClassId(this);
     }
 
     ///Both parameters will be reached to the base-class. This fits TopDUContext.
     template<class Param1, class Param2, class Param3>
     PythonDUContext(const Param1& p1, const Param2& p2, const Param3& p3) : BaseContext(p1, p2, p3) {
         static_cast<KDevelop::DUChainBase*>(this)->d_func_dynamic()->setClassId(this);
     }
     template<class Param1, class Param2>
     PythonDUContext(const Param1& p1, const Param2& p2) : BaseContext(p1, p2) {
         static_cast<KDevelop::DUChainBase*>(this)->d_func_dynamic()->setClassId(this);
     }
-    
-    QWidget* createNavigationWidget(KDevelop::Declaration* decl, KDevelop::TopDUContext* topContext, 
+
+    KDevelop::AbstractNavigationWidget* createNavigationWidget(KDevelop::Declaration* decl, KDevelop::TopDUContext* topContext,
                                             KDevelop::AbstractNavigationWidget::DisplayHints hints) const override;
-    
+
     enum {
         Identity = IdentityT
     };
 };
 
 typedef PythonDUContext<KDevelop::TopDUContext, 100> PythonTopDUContext;
 typedef PythonDUContext<KDevelop::DUContext, 101> PythonNormalDUContext;
 
 }
 
 
 #endif // PYTHONDUCONTEXT_H