diff --git a/Modules/Bundles/org.mitk.gui.qt.imagestatistics/src/internal/QmitkImageStatisticsView.h b/Modules/Bundles/org.mitk.gui.qt.imagestatistics/src/internal/QmitkImageStatisticsView.h
index 82563f4815..b82a1ad799 100644
--- a/Modules/Bundles/org.mitk.gui.qt.imagestatistics/src/internal/QmitkImageStatisticsView.h
+++ b/Modules/Bundles/org.mitk.gui.qt.imagestatistics/src/internal/QmitkImageStatisticsView.h
@@ -1,168 +1,168 @@
 /*=========================================================================
 
 Program:   Medical Imaging & Interaction Toolkit
 Language:  C++
 Date:      $Date: 2009-05-28 20:08:26 +0200 (Do, 28 Mai 2009) $
 Version:   $Revision: 10185 $
 
 Copyright (c) German Cancer Research Center, Division of Medical and
 Biological Informatics. All rights reserved.
 See MITKCopyright.txt or http://www.mitk.org/copyright.html for details.
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
 
 #if !defined(QmitkImageStatisticsView_H__INCLUDED)
 #define QmitkImageStatisticsView_H__INCLUDED
 
 #include "QmitkFunctionality.h"
 #include <org_mitk_gui_qt_imagestatistics_Export.h>
 #include "ui_QmitkImageStatisticsViewControls.h"
 
 #include "QmitkStepperAdapter.h"
 
 #include "mitkImageStatisticsCalculator.h"
 
 #include <berryISelectionListener.h>
 #include <berryIStructuredSelection.h>
 
 #include <itkTimeStamp.h>
 #include "mitkPlanarLine.h"
 
 
 
 /*!
 \brief QmitkImageStatistics
 
 \sa QmitkFunctionality
 \ingroup Functionalities
 */
-class QmitkImageStatistics : public QmitkFunctionality
+class IMAGESTATISTICS_EXPORT QmitkImageStatistics : public QmitkFunctionality
 {
   Q_OBJECT
 
 public:
 
   /*!
   \  Convenient typedefs
   */
   typedef mitk::DataStorage::SetOfObjects  ConstVector;
   typedef ConstVector::ConstPointer        ConstVectorPointer;
   typedef ConstVector::ConstIterator       ConstVectorIterator;
 
   /*!
   \brief default constructor
   */
   QmitkImageStatistics(QObject *parent=0, const char *name=0);
   QmitkImageStatistics(const QmitkImageStatistics& other)
   {
      Q_UNUSED(other)
      throw std::runtime_error("Copy constructor not implemented");
   }
 
   /*!
   \brief default destructor
   */
   virtual ~QmitkImageStatistics();
 
   /*!
   \brief method for creating the widget containing the application   controls, like sliders, buttons etc.
   */
   virtual void CreateQtPartControl(QWidget *parent);
 
   /*!
   \brief method for creating the connections of main and control widget
   */
   virtual void CreateConnections();
 
   bool IsExclusiveFunctionality() const;
 
   virtual bool event( QEvent *event );
 
   void OnSelectionChanged( std::vector<mitk::DataNode*> nodes );
 
 protected slots:
   void ClipboardHistogramButtonClicked();
 
   void ClipboardStatisticsButtonClicked();
 
   void IgnoreZerosCheckboxClicked(  );
 
 
 protected:
 
   void StdMultiWidgetAvailable( QmitkStdMultiWidget& stdMultiWidget );
 
   void FillStatisticsTableView( const mitk::ImageStatisticsCalculator::Statistics &s,
     const mitk::Image *image );
 
   void InvalidateStatisticsTableView();
 
   /** \brief Issues a request to update statistics by sending an event to the
   * Qt event processing queue.
   *
   * Statistics update should only be executed after program execution returns
   * to the Qt main loop. This mechanism also prevents multiple execution of
   * updates where only one is required.*/
   void RequestStatisticsUpdate();
 
   /** \brief Recalculate statistics for currently selected image and mask and
    * update the GUI. */
   void UpdateStatistics();
 
   /** \brief Listener for progress events to update progress bar. */
   void UpdateProgressBar();
 
 
   /** \brief Removes any cached images which are no longer referenced elsewhere. */
   void RemoveOrphanImages();
 
   /** \brief Computes an Intensity Profile along line and updates the histogram widget with it. */
   void ComputeIntensityProfile( mitk::PlanarLine* line );
 
   void Visible( );
 
 
 
   typedef std::map< mitk::Image *, mitk::ImageStatisticsCalculator::Pointer >
     ImageStatisticsMapType;
 
   /*!
   * controls containing sliders for scrolling through the slices
   */
   Ui::QmitkImageStatisticsViewControls *m_Controls;
 
   QmitkStepperAdapter*      m_TimeStepperAdapter;
   unsigned int              m_CurrentTime;
 
   QString                     m_Clipboard;
 
   // Image and mask data
   mitk::DataNode *m_SelectedImageNode;
   mitk::Image *m_SelectedImage;
 
   mitk::DataNode *m_SelectedMaskNode;
   mitk::Image *m_SelectedImageMask;
   mitk::PlanarFigure *m_SelectedPlanarFigure;
 
   long m_ImageObserverTag;
   long m_ImageMaskObserverTag;
   long m_PlanarFigureObserverTag;
 
   // Hash map for associating one image statistics calculator with each iamge
   // (so that previously calculated histograms / statistics can be recovered
   // if a recalculation is not required)
   ImageStatisticsMapType m_ImageStatisticsMap;
 
   mitk::ImageStatisticsCalculator::Pointer m_CurrentStatisticsCalculator;
 
   bool m_CurrentStatisticsValid;
 
   bool m_StatisticsUpdatePending;
 };
 
 
 #endif // !defined(QmitkImageStatistics_H__INCLUDED)