diff --git a/Modules/IGTUI/Qmitk/QmitkIGTConnectionWidget.h b/Modules/IGTUI/Qmitk/QmitkIGTConnectionWidget.h
index 70cfe45b23..b499b1ded0 100644
--- a/Modules/IGTUI/Qmitk/QmitkIGTConnectionWidget.h
+++ b/Modules/IGTUI/Qmitk/QmitkIGTConnectionWidget.h
@@ -1,113 +1,114 @@
 /*=========================================================================
 
 Program:   Medical Imaging & Interaction Toolkit
 Language:  C++
 Date:      $Date: 2009-05-12 19:14:45 +0200 (Di, 12 Mai 2009) $
 Version:   $Revision: 1.12 $
 
 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.
 
 =========================================================================*/
 
 #ifndef QmitkIGTConnectionWidget_H
 #define QmitkIGTConnectionWidget_H
 
 #include <QWidget>
 #include "MitkIGTUIExports.h"
 #include "ui_QmitkIGTConnectionWidgetControls.h"
 
 #include "mitkDataStorage.h"
 #include "mitkNavigationToolStorage.h"
 #include "mitkTrackingDevice.h"
 #include "mitkTrackingDeviceSource.h"
 
 
 //itk headers
 
  /** Documentation:
   *   \brief Simple and fast access to a pre-configured TrackingDeviceSource.
   *   
   *   This widget creates a fully configured, connected and started TrackingDeviceSource.
   *   Clicking "Connect" requires to specify a NavigationToolStorage that holds all tools to be used
   *   in the application. Corresponding surfaces are added to the DataStorage that has to be set for
   *   the widget.
   *
   *   Inputs: DataStorage
   *   Outputs: TrackingDeviceSource, NavigationToolStorage
+  *   Signals: TrackingDeviceConnected, TrackingDeviceDisconnected
   *
   *   \ingroup IGTUI
   */
 class MitkIGTUI_EXPORT QmitkIGTConnectionWidget : public QWidget
 {
   Q_OBJECT
 
   public:
     static const std::string VIEW_ID;
 
     QmitkIGTConnectionWidget(QWidget* parent = 0, Qt::WindowFlags f = 0);
     ~QmitkIGTConnectionWidget();
     
     /* @return Returns the preconfigured and connected TrackingDeviceSource ready to use in an IGT pipeline. 
      */ 
     mitk::TrackingDeviceSource::Pointer GetTrackingDeviceSource();
     /*!
     \brief Get the NavigationToolStorage holding all tools with corresponding surface objects
     */
     mitk::NavigationToolStorage::Pointer GetNavigationToolStorage();
     /*!
     \brief set DataStorage that is used to put the navigation tools
     */
     void SetDataStorage(mitk::DataStorage::Pointer dataStorage);
     
     
   signals:
     /*!
     \brief signal emitted when TrackingDevice was successfully connected
     */
     void TrackingDeviceConnected();
     /*!
     \brief signal emitted when TrackingDevice was successfully disconnected
     */
     void TrackingDeviceDisconnected();
 
   protected slots:
     /*!
     \brief Asks the user to specify a tool file and finally connects the TrackingDeviceSource
     */
     void OnConnect();
 
   protected:
     
     /// \brief Creation of the connections
     virtual void CreateConnections();
 
     virtual void CreateQtPartControl(QWidget *parent);
 
     /*!
     \brief Load NavigationToolStorage from given filename and set according member
     \param qFilename file location of the NavigationToolStorage
     \return success of load operation (true if load successful, false otherwise) m_ErrorMessage holds the problem description
     */
     bool LoadToolfile(QString qFilename);
 
     /*!
     \brief Remove the tool nodes currently associated to the tools hold in the NavigationToolStorage from the DataStorage
     */
     void RemoveToolNodes();
 
     Ui::QmitkIGTConnectionWidgetControls* m_Controls;
 
     mitk::DataStorage::Pointer m_DataStorage; ///< data storage to put navigation tools
     mitk::TrackingDevice::Pointer m_TrackingDevice; ///< tracking device currently connected
     mitk::TrackingDeviceSource::Pointer m_TrackingDeviceSource; ///< holds the preconfigured source of the IGT pipeline which is provided by this widget for further processing
     mitk::NavigationToolStorage::Pointer m_NavigationToolStorage; ///< holds all navigation tools currently loaded
 
     std::string m_ErrorMessage; ///< current problem description
 };
 #endif
\ No newline at end of file