diff --git a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropAction.h b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropAction.h
index b8908ce9ed..33b2c1a42e 100644
--- a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropAction.h
+++ b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropAction.h
@@ -1,43 +1,44 @@
 #ifndef QMITK_AUTOCROPACTION_H
 #define QMITK_AUTOCROPACTION_H
 
 #include "mitkIContextMenuAction.h"
 
 #include "org_mitk_gui_qt_segmentation_Export.h"
 
 #include "vector"
 #include "mitkDataNode.h"
 #include "mitkImage.h"
 
 class MITK_QT_SEGMENTATION QmitkAutocropAction : public QObject, public mitk::IContextMenuAction
 {
   Q_OBJECT
+  Q_INTERFACES(mitk::IContextMenuAction)
 
 public:
 
   QmitkAutocropAction();
   QmitkAutocropAction(const QmitkAutocropAction& other)
   {
     Q_UNUSED(other)
     throw std::runtime_error("Copy constructor not implemented");
   }
   virtual ~QmitkAutocropAction();
 
   //interface methods
   void Run( const std::vector<mitk::DataNode*>& selectedNodes );
   void SetDataStorage(mitk::DataStorage* dataStorage);
   void SetSmoothed(bool smoothed);
   void SetDecimated(bool decimated);
   void SetFunctionality(berry::QtViewPart* functionality);
 
 protected:
 
   mitk::Image::Pointer IncreaseCroppedImageSize( mitk::Image::Pointer image );
 
 private:
 
   typedef std::vector<mitk::DataNode*> NodeList;
 
 };
 
 #endif // QMITK_AUTOCROPACTION_H
diff --git a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkCreatePolygonModelAction.h b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkCreatePolygonModelAction.h
index fd18f8b83b..d345998db7 100644
--- a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkCreatePolygonModelAction.h
+++ b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkCreatePolygonModelAction.h
@@ -1,44 +1,45 @@
 #ifndef QMITK_CREATEPOLYGONMODELACTION_H
 #define QMITK_CREATEPOLYGONMODELACTION_H
 
 #include "berryQtViewPart.h"
 #include "mitkIContextMenuAction.h"
 
 #include "org_mitk_gui_qt_segmentation_Export.h"
 
 #include "mitkDataNode.h"
 
 class MITK_QT_SEGMENTATION QmitkCreatePolygonModelAction: public QObject, public mitk::IContextMenuAction
 {
   Q_OBJECT
+  Q_INTERFACES(mitk::IContextMenuAction)
 
 public:
   QmitkCreatePolygonModelAction();
   QmitkCreatePolygonModelAction(const QmitkCreatePolygonModelAction& other)
   {
     Q_UNUSED(other)
     throw std::runtime_error("Copy constructor not implemented");
   }
   virtual ~QmitkCreatePolygonModelAction();
 
   //interface methods
   void Run( const std::vector<mitk::DataNode*>& selectedNodes );
   void SetDataStorage(mitk::DataStorage* dataStorage);
   void SetSmoothed(bool smoothed);
   void SetDecimated(bool decimated);
   void SetFunctionality(berry::QtViewPart* functionality);
 
   // for receiving messages
   void OnSurfaceCalculationDone();
 
 protected:
 
   typedef std::vector<mitk::DataNode*> NodeList;
 
   mitk::DataStorage::Pointer m_DataStorage;
 
   bool m_IsSmoothed;
   bool m_IsDecimated;
 
 };
 #endif // QMITK_CREATEPOLYGONMODELACTION_H
diff --git a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkStatisticsAction.h b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkStatisticsAction.h
index a88c637718..1b334079e9 100644
--- a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkStatisticsAction.h
+++ b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkStatisticsAction.h
@@ -1,37 +1,38 @@
 #ifndef QMITK_STATISTICSACTION_H
 #define QMITK_STATISTICSACTION_H
 
 #include <berryIWorkbenchPage.h>
 #include "berryQtViewPart.h"
 
 #include "mitkIContextMenuAction.h"
 
 #include "org_mitk_gui_qt_segmentation_Export.h"
 
 class MITK_QT_SEGMENTATION QmitkStatisticsAction: public QObject, public mitk::IContextMenuAction
 {
   Q_OBJECT
+  Q_INTERFACES(mitk::IContextMenuAction)
 
 public:
 
   QmitkStatisticsAction();
   QmitkStatisticsAction(const QmitkStatisticsAction& other)
   {
     Q_UNUSED(other)
     throw std::runtime_error("Copy constructor not implemented");
   }
   virtual ~QmitkStatisticsAction();
 
   //interface methods
   void Run( const std::vector<mitk::DataNode*>& selectedNodes );
   void SetDataStorage(mitk::DataStorage* dataStorage);
   void SetSmoothed(bool smoothed);
   void SetDecimated(bool decimated);
   void SetFunctionality(berry::QtViewPart* functionality);
 
 protected:
 
   //needs to be set over the IContextMenuAction (with this - QmitkDataManagerView - as parameter)
   berry::QtViewPart* m_BlueBerryView;
 };
 #endif // QMITK_STATISTICSACTION_H
diff --git a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkThresholdAction.h b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkThresholdAction.h
index c9d4190ea6..692ccfd7f4 100644
--- a/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkThresholdAction.h
+++ b/Modules/Bundles/org.mitk.gui.qt.segmentation/src/internal/QmitkThresholdAction.h
@@ -1,56 +1,57 @@
 #ifndef QMITK_THRESHOLDACTION_H
 #define QMITK_THRESHOLDACTION_H
 
 #include <berryISelectionListener.h>
 #include "berryQtViewPart.h"
 
 #include "mitkIContextMenuAction.h"
 
 #include "mitkDataStorage.h"
 #include "mitkToolManager.h"
 
 #include "org_mitk_gui_qt_segmentation_Export.h"
 
 #include <QObject>
 #include <QDialog>
 
 class MITK_QT_SEGMENTATION QmitkThresholdAction: public QObject, public mitk::IContextMenuAction
 {
   Q_OBJECT
+  Q_INTERFACES(mitk::IContextMenuAction)
 
 public:
 
   QmitkThresholdAction();
   QmitkThresholdAction(const QmitkThresholdAction& other)
   {
     Q_UNUSED(other)
     throw std::runtime_error("Copy constructor not implemented");
   }
   virtual ~QmitkThresholdAction();
 
   //interface methods
   void Run( const std::vector<mitk::DataNode*>& selectedNodes );
   void SetDataStorage(mitk::DataStorage* dataStorage);
   void SetSmoothed(bool smoothed);
   void SetDecimated(bool decimated);
   void SetFunctionality(berry::QtViewPart* functionality);
 
   // for receiving messages
   void OnThresholdingToolManagerToolModified();
 
 protected:
 
   typedef std::vector<mitk::DataNode*> NodeList;
 
   mitk::DataStorage::Pointer m_DataStorage;
   mitk::ToolManager::Pointer m_ThresholdingToolManager;
 
   QDialog* m_ThresholdingDialog;
 
 protected slots:
 
   // class internal slot
   void ThresholdingDone(int);
 };
 
 #endif // QMITK_THRESHOLDACTION_H