diff --git a/Modules/QmitkExt/files.cmake b/Modules/QmitkExt/files.cmake
index 16cd56a805..1b2846edee 100644
--- a/Modules/QmitkExt/files.cmake
+++ b/Modules/QmitkExt/files.cmake
@@ -1,138 +1,138 @@
 SET(CPP_FILES
 
  QmitkApplicationBase/QmitkCommonFunctionality.cpp
 
  #QmitkModels/QmitkDataStorageListModel.cpp
  #QmitkModels/QmitkPropertiesTableModel.cpp
  #QmitkModels/QmitkDataStorageTreeModel.cpp
  #QmitkModels/QmitkDataStorageTableModel.cpp
  #QmitkModels/QmitkPropertyDelegate.cpp
  #QmitkModels/QmitkPointListModel.cpp
 
  QmitkPropertyObservers/QmitkBasePropertyView.cpp
  QmitkPropertyObservers/QmitkBoolPropertyEditor.cpp
  QmitkPropertyObservers/QmitkBoolPropertyView.cpp
  QmitkPropertyObservers/QmitkColorPropertyEditor.cpp
  QmitkPropertyObservers/QmitkColorPropertyView.cpp
  QmitkPropertyObservers/QmitkNumberPropertyEditor.cpp
  QmitkPropertyObservers/QmitkNumberPropertyView.cpp
  QmitkPropertyObservers/QmitkPropertyViewFactory.cpp
  QmitkPropertyObservers/QmitkStringPropertyEditor.cpp
  QmitkPropertyObservers/QmitkStringPropertyOnDemandEdit.cpp
  QmitkPropertyObservers/QmitkStringPropertyView.cpp
  QmitkPropertyObservers/QmitkNumberPropertySlider.cpp
 
  qclickablelabel.cpp
  #QmitkAbortEventFilter.cpp
  # QmitkApplicationCursor.cpp
  QmitkCallbackFromGUIThread.cpp
  QmitkExtRegisterClasses.cpp
  # QmitkRenderingManager.cpp
  # QmitkRenderingManagerFactory.cpp
  # QmitkRenderWindow.cpp
 
  # QmitkEventAdapter.cpp
 
  QmitkColorTransferFunctionCanvas.cpp
  QmitkSlicesInterpolator.cpp
  QmitkStandardViews.cpp
  QmitkStepperAdapter.cpp
  # QmitkLineEditLevelWindowWidget.cpp
  # mitkSliderLevelWindowWidget.cpp
  # QmitkLevelWindowWidget.cpp
  # QmitkPointListWidget.cpp
  # QmitkPointListView.cpp
  QmitkPiecewiseFunctionCanvas.cpp
  QmitkSliderNavigatorWidget.cpp
  QmitkTransferFunctionCanvas.cpp
   #QmitkLevelWindowRangeChangeDialog.cpp
 
  #QmitkLevelWindowPresetDefinitionDialog.cpp
  # QmitkLevelWindowWidgetContextMenu.cpp
- # QmitkSliceWidget.cpp
+ QmitkSliceWidget.cpp
  # QmitkStdMultiWidget.cpp
  QmitkTransferFunctionWidget.cpp
  QmitkSelectableGLWidget.cpp
  QmitkToolReferenceDataSelectionBox.cpp
  QmitkToolGUIArea.cpp
  QmitkToolWorkingDataSelectionBox.cpp
  QmitkToolSelectionBox.cpp
  # QmitkPropertyListPopup.cpp
  QmitkToolGUI.cpp
  QmitkNewSegmentationDialog.cpp
  QmitkPaintbrushToolGUI.cpp
  QmitkCopyToClipBoardDialog.cpp
  # QmitkMaterialEditor.cpp
  # QmitkMaterialShowcase.cpp
  # QmitkPropertiesTableEditor.cpp
  QmitkPrimitiveMovieNavigatorWidget.cpp
  # QmitkDataStorageComboBox.cpp
 
  QmitkHistogram.cpp
  QmitkHistogramWidget.cpp
  QmitkPlotWidget.cpp
  QmitkPlotDialog.cpp
  QmitkPointListModel.cpp
  QmitkPointListView.cpp
  QmitkPointListWidget.cpp
  QmitkVideoBackground.cpp
 )
 
 QT4_ADD_RESOURCES(CPP_FILES resources/QmitkResources.qrc)
 
 
 SET(MOC_H_FILES
 
 
  QmitkPropertyObservers/QmitkBasePropertyView.h
  QmitkPropertyObservers/QmitkBoolPropertyEditor.h
  QmitkPropertyObservers/QmitkBoolPropertyView.h
  QmitkPropertyObservers/QmitkColorPropertyEditor.h
  QmitkPropertyObservers/QmitkColorPropertyView.h
  QmitkPropertyObservers/QmitkNumberPropertyEditor.h
  QmitkPropertyObservers/QmitkNumberPropertyView.h
  QmitkPropertyObservers/QmitkStringPropertyEditor.h
  QmitkPropertyObservers/QmitkStringPropertyOnDemandEdit.h
  QmitkPropertyObservers/QmitkStringPropertyView.h
  QmitkPropertyObservers/QmitkNumberPropertySlider.h
 
  qclickablelabel.h
  QmitkCallbackFromGUIThread.h
 
  QmitkStandardViews.h
  QmitkStepperAdapter.h
  QmitkSliderNavigatorWidget.h
- # QmitkSliceWidget.h
+ QmitkSliceWidget.h
  QmitkSlicesInterpolator.h
  QmitkColorTransferFunctionCanvas.h
  QmitkPiecewiseFunctionCanvas.h
  QmitkTransferFunctionCanvas.h
  QmitkTransferFunctionWidget.h
  QmitkToolGUIArea.h
  QmitkToolGUI.h
  QmitkToolReferenceDataSelectionBox.h
  QmitkToolSelectionBox.h
  # QmitkPropertyListPopup.h
  QmitkToolWorkingDataSelectionBox.h
  #QmitkSelectableGLWidget.h
  QmitkNewSegmentationDialog.h
  QmitkPaintbrushToolGUI.h
  QmitkCopyToClipBoardDialog.h
  QmitkPrimitiveMovieNavigatorWidget.h
  QmitkPointListModel.h
  QmitkPointListView.h
  QmitkPointListWidget.h
  QmitkHistogramWidget.h
  QmitkVideoBackground.h
 )
 
 SET(UI_FILES
   QmitkSliderNavigator.ui
   # QmitkLevelWindowRangeChange.ui
   # QmitkLevelWindowPresetDefinition.ui
   # QmitkLevelWindowWidget.ui
-  # QmitkSliceWidget.ui
+  QmitkSliceWidget.ui
   QmitkTransferFunctionWidget.ui
   QmitkSelectableGLWidget.ui
   QmitkPrimitiveMovieNavigatorWidget.ui
 )