diff --git a/BlueBerry/Bundles/org.blueberry.ui/files.cmake b/BlueBerry/Bundles/org.blueberry.ui/files.cmake
index 4891630196..e11cedbf06 100644
--- a/BlueBerry/Bundles/org.blueberry.ui/files.cmake
+++ b/BlueBerry/Bundles/org.blueberry.ui/files.cmake
@@ -1,230 +1,231 @@
 SET(MOC_H_FILES
   src/internal/berryWorkbenchPlugin.h
   src/internal/intro/berryEditorIntroAdapterPart.h
   src/berryWorkbenchPart.h
   src/berryEditorPart.h
   src/berryViewPart.h
   src/intro/berryIntroPart.h
 )
 
 SET(CACHED_RESOURCE_FILES
   plugin.xml
 )
 
 SET(SRC_CPP_FILES
   berryAbstractSourceProvider.cpp
   berryAbstractUIPlugin.cpp
   berryAbstractUICTKPlugin.cpp
   berryConstants.cpp
   berryDisplay.cpp
   berryEditorPart.cpp
   berryFileEditorInput.cpp
   berryGeometry.cpp
   berryIEditorRegistry.cpp
   berryImageDescriptor.cpp
   berryIMemento.cpp
   berryIPageLayout.cpp
   berryIPartListener.cpp
   berryIPerspectiveListener.cpp
   berryIPropertyChangeListener.cpp
   berryISaveablePart.cpp
   berryISaveablesLifecycleListener.cpp
   berryISelectionChangedListener.cpp
   berryISelectionListener.cpp
   berryIShellListener.cpp
   berryISizeProvider.cpp
   berryISourceProviderListener.cpp
   berryISources.cpp
+  berryIStructuredSelection.cpp
   berryIWindowListener.cpp
   berryIWorkbenchListener.cpp
   berryIWorkbenchPage.cpp
   berryIWorkbenchPartConstants.cpp
   berryPlatformUI.cpp
   berryPoint.cpp
   berryPropertyChangeEvent.cpp
   berryRectangle.cpp
   berrySameShellProvider.cpp
   berrySaveable.cpp
   berrySaveablesLifecycleEvent.cpp
   berrySelectionChangedEvent.cpp
   berryShell.cpp
   berryShellEvent.cpp
   berryUIException.cpp
   berryViewPart.cpp
   berryWindow.cpp
   berryWorkbenchPart.cpp
   berryWorkbenchPreferenceConstants.cpp
   berryXMLMemento.cpp
   
   #application
   application/berryActionBarAdvisor.cpp
   application/berryWorkbenchAdvisor.cpp
   application/berryWorkbenchWindowAdvisor.cpp
   
   #commands
   #commands/berryAbstractContributionFactory.cpp
   #commands/berryCommandContributionItem.cpp
   #commands/berryCommandContributionItemParameter.cpp
   #commands/berryContributionItem.cpp
   #commands/berryContributionManager.cpp
   #commands/berryICommandImageService.cpp
   #commands/berryICommandService.cpp
   #commands/berryIContributionManagerOverrides.cpp
   #commands/berryIMenuItem.cpp
   #commands/berryIMenuItemListener.cpp
   #commands/berryIMenuListener.cpp
   #commands/berryIToolItemListener.cpp
   #commands/berryIUIElementListener.cpp
   #commands/berryMenuManager.cpp
   #commands/berrySubContributionItem.cpp
   #commands/berryUIElement.cpp
   
   #dialogs
   dialogs/berryIDialog.cpp
   dialogs/berryMessageDialog.cpp
   
   #guitk
   guitk/berryGuiTkControlEvent.cpp
   guitk/berryGuiTkEvent.cpp
   guitk/berryGuiTkIControlListener.cpp
   guitk/berryGuiTkIMenuListener.cpp
   guitk/berryGuiTkISelectionListener.cpp
   guitk/berryGuiTkSelectionEvent.cpp
   
   #handlers
   handlers/berryHandlerUtil.cpp
   handlers/berryIHandlerActivation.cpp
   handlers/berryShowViewHandler.cpp
   
   #src
   intro/berryIntroPart.cpp
   
   #tweaklets
   tweaklets/berryDnDTweaklet.cpp
   tweaklets/berryGuiWidgetsTweaklet.cpp
   tweaklets/berryImageTweaklet.cpp
   tweaklets/berryMessageDialogTweaklet.cpp
   tweaklets/berryWorkbenchPageTweaklet.cpp
   tweaklets/berryWorkbenchTweaklet.cpp
   
   #presentations
   presentations/berryIPresentablePart.cpp
   presentations/berryIPresentationFactory.cpp
   presentations/berryIStackPresentationSite.cpp
   presentations/berryStackDropResult.cpp
   presentations/berryStackPresentation.cpp
   
   #testing
   testing/berryTestableObject.cpp
   
   #util
   util/berrySafeRunnable.cpp
   
 )
 
 
 SET(INTERNAL_CPP_FILES
 
   #intro
   intro/berryEditorIntroAdapterPart.cpp
   intro/berryIntroConstants.cpp
   intro/berryIntroDescriptor.cpp
   intro/berryIntroPartAdapterSite.cpp
   intro/berryIntroRegistry.cpp
   intro/berryViewIntroAdapterPart.cpp
   intro/berryWorkbenchIntroManager.cpp
   
   berryAbstractPartSelectionTracker.cpp
   berryAbstractSelectionService.cpp
   berryBundleUtility.cpp
   berryContainerPlaceholder.cpp
   berryDetachedPlaceHolder.cpp
   berryDefaultSaveable.cpp
   berryDefaultStackPresentationSite.cpp
   berryDetachedWindow.cpp
   berryDragUtil.cpp
   berryEditorAreaHelper.cpp
   berryEditorDescriptor.cpp
   berryEditorManager.cpp
   berryEditorReference.cpp
   berryEditorRegistry.cpp
   berryEditorRegistryReader.cpp
   berryEditorSashContainer.cpp
   berryEditorSite.cpp
   berryErrorViewPart.cpp
   berryFileEditorMapping.cpp
   berryFolderLayout.cpp
   berryIDragOverListener.cpp
   berryLayoutHelper.cpp
   berryLayoutPart.cpp
   berryLayoutPartSash.cpp
   berryLayoutTree.cpp
   berryLayoutTreeNode.cpp
   berryNullEditorInput.cpp
   berryPageLayout.cpp
   berryPagePartSelectionTracker.cpp
   berryPageSelectionService.cpp
   berryPartList.cpp
   berryPartPane.cpp
   berryPartPlaceholder.cpp
   berryPartSashContainer.cpp
   berryPartService.cpp
   berryPartSite.cpp
   berryPartStack.cpp
   berryPartTester.cpp
   berryPerspective.cpp
   berryPerspectiveDescriptor.cpp
   berryPerspectiveExtensionReader.cpp
   berryPerspectiveHelper.cpp
   berryPerspectiveRegistry.cpp
   berryPerspectiveRegistryReader.cpp
   berryPlaceholderFolderLayout.cpp
   berryPreferenceConstants.cpp
   berryPresentablePart.cpp
   berryPresentationFactoryUtil.cpp
   berryPresentationSerializer.cpp
   berryRegistryReader.cpp
   berrySaveablesList.cpp
   berryServiceLocator.cpp
   berryServiceLocatorCreator.cpp
   berryShellPool.cpp
   berrySourcePriorityNameMapping.cpp
   berryStackablePart.cpp
   berryStickyViewDescriptor.cpp
   berryStickyViewManager.cpp
   berryTweaklets.cpp
   berryViewDescriptor.cpp
   berryViewFactory.cpp
   berryViewLayout.cpp
   berryViewReference.cpp
   berryViewRegistry.cpp
   berryViewRegistryReader.cpp
   berryViewSashContainer.cpp
   berryViewSite.cpp
   berryWorkbenchPage.cpp
   berryWindowManager.cpp
   berryWindowPartSelectionTracker.cpp
   berryWindowSelectionService.cpp
   berryWorkbench.cpp
   berryWorkbenchConfigurer.cpp
   berryWorkbenchConstants.cpp
   berryWorkbenchPagePartList.cpp
   berryWorkbenchPartReference.cpp
   berryWorkbenchPlugin.cpp
   berryWorkbenchRegistryConstants.cpp
   berryWorkbenchServiceRegistry.cpp
   berryWorkbenchTestable.cpp
   berryWorkbenchWindow.cpp
   berryWorkbenchWindowConfigurer.cpp
   berryWWinPartService.cpp
 )
 
 SET(CPP_FILES )
 
 foreach(file ${SRC_CPP_FILES})
   SET(CPP_FILES ${CPP_FILES} src/${file})
 endforeach(file ${SRC_CPP_FILES})
 
 foreach(file ${INTERNAL_CPP_FILES})
   SET(CPP_FILES ${CPP_FILES} src/internal/${file})
 endforeach(file ${INTERNAL_CPP_FILES})
diff --git a/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.cpp b/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.cpp
new file mode 100644
index 0000000000..c6482a3c03
--- /dev/null
+++ b/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.cpp
@@ -0,0 +1,26 @@
+/*=========================================================================
+
+ Program:   BlueBerry Platform
+ Language:  C++
+ Date:      $Date$
+ Version:   $Revision$
+
+ 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.
+
+ =========================================================================*/
+
+#include "berryIStructuredSelection.h"
+
+namespace berry {
+
+IStructuredSelection::~IStructuredSelection()
+{
+}
+
+}
diff --git a/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.h b/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.h
index c522f0c722..7dfa3feb54 100755
--- a/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.h
+++ b/BlueBerry/Bundles/org.blueberry.ui/src/berryIStructuredSelection.h
@@ -1,79 +1,88 @@
 /*=========================================================================
 
  Program:   BlueBerry Platform
  Language:  C++
  Date:      $Date$
  Version:   $Revision$
 
  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 BERRYISTRUCTUREDSELECTION_H_
 #define BERRYISTRUCTUREDSELECTION_H_
 
 #include "berryISelection.h"
 
 #include <berryObjectVector.h>
 #include <org_blueberry_ui_Export.h>
 namespace berry
 {
 
 /**
  * A selection containing elements.
  */
 struct BERRY_UI IStructuredSelection : public ISelection {
 
   typedef ObjectVector<Object::Pointer> ContainerType;
   typedef ContainerType::const_iterator iterator;
 
   berryInterfaceMacro(IStructuredSelection, berry);
 
   /**
    * Returns the first element in this selection, or <code>null</code>
    * if the selection is empty.
    *
    * @return an element, or <code>null</code> if none
    */
   virtual Object::Pointer GetFirstElement() const = 0;
 
   /**
    * Returns an iterator to the beginning of the elements of this selection.
    *
    * @return an iterator over the selected elements
    */
   virtual iterator Begin() const = 0;
 
   /**
    * Returns an iterator to the end of the elements of this selection.
    *
    * @return an iterator over the selected elements
    */
   virtual iterator End() const = 0;
 
   /**
    * Returns the number of elements selected in this selection.
    *
    * @return the number of elements selected
    */
   virtual int Size() const = 0;
 
   /**
    * Returns the elements in this selection as a vector.
    *
    * @return the selected elements as a vector
    */
   virtual ContainerType::Pointer ToVector() const = 0;
 
+  /*
+   * We need to define at least the destructor in this compilation unit
+   * because of the export macro above. Otherwise Windows throws
+   * a linker error in dependent librraies. The export macro is needed
+   * for gcc < 4.5 to correctly mark the type_info object of this class
+   * as visible (we have default visibility 'hidden') so that dynamic_cast calls work.
+   */
+  virtual ~IStructuredSelection();
+
 };
 
 }
 
 #endif /* BERRYISTRUCTUREDSELECTION_H_ */