diff --git a/Plugins/org.mitk.gui.qt.application/src/QmitkDefaultDropTargetListener.cpp b/Plugins/org.mitk.gui.qt.application/src/QmitkDefaultDropTargetListener.cpp
index 85690d184e..c21a8bda76 100644
--- a/Plugins/org.mitk.gui.qt.application/src/QmitkDefaultDropTargetListener.cpp
+++ b/Plugins/org.mitk.gui.qt.application/src/QmitkDefaultDropTargetListener.cpp
@@ -1,53 +1,54 @@
 /*=========================================================================
 
 Program:   Medical Imaging & Interaction Toolkit
 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 "QmitkDefaultDropTargetListener.h"
 #include <QDebug>
 #include <QDropEvent>
 #include <QStringList>
 #include <QUrl>
 
 #include <mitkWorkbenchUtil.h>
 #include <berryPlatformUI.h>
 
 berry::IDropTargetListener::Events::Types QmitkDefaultDropTargetListener::GetDropTargetEventTypes() const
 {
   return Events::DROP;
 }
 
 void QmitkDefaultDropTargetListener::DropEvent(QDropEvent *event)
 {
   qDebug() << event->mimeData()->formats();
   qDebug() << event->mimeData()->text();
 
   QList<QUrl> fileNames = event->mimeData()->urls();
   if (fileNames.empty())
     return;
 
   QStringList fileNames2;
-  fileNames2.reserve(fileNames.size());
+  //TODO Qt 4.7 API
+  //fileNames2.reserve(fileNames.size());
   foreach(QUrl url, fileNames)
   {
     fileNames2.push_back(url.toLocalFile());
   }
 
   mitk::WorkbenchUtil::LoadFiles(fileNames2,
                                  berry::PlatformUI::GetWorkbench()->GetActiveWorkbenchWindow());
 
   event->accept();
 }
diff --git a/Plugins/org.mitk.gui.qt.common/src/QmitkDnDFrameWidget.cpp b/Plugins/org.mitk.gui.qt.common/src/QmitkDnDFrameWidget.cpp
index 70c8087dd8..50594495c3 100644
--- a/Plugins/org.mitk.gui.qt.common/src/QmitkDnDFrameWidget.cpp
+++ b/Plugins/org.mitk.gui.qt.common/src/QmitkDnDFrameWidget.cpp
@@ -1,56 +1,57 @@
 /*=========================================================================
 
 Program:   Medical Imaging & Interaction Toolkit
 Language:  C++
 Date:      $Date: 2009-07-14 19:11:20 +0200 (Tue, 14 Jul 2009) $
 Version:   $Revision: 18127 $
 
 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 <QmitkDnDFrameWidget.h>
 
 #include <berryPlatformUI.h>
 
 #include "mitkWorkbenchUtil.h"
 
 #include <QDragEnterEvent>
 
 
 QmitkDnDFrameWidget::QmitkDnDFrameWidget(QWidget *parent)
 : QWidget(parent)
 {
   setAcceptDrops(true);
 }
 
 void QmitkDnDFrameWidget::dragEnterEvent( QDragEnterEvent *event )
 {   // accept drags
   event->acceptProposedAction();
 }
 
 void QmitkDnDFrameWidget::dropEvent( QDropEvent * event )
 { //open dragged files
 
   QList<QUrl> fileNames = event->mimeData()->urls();
   if (fileNames.empty())
     return;
 
   QStringList fileNames2;
-  fileNames2.reserve(fileNames.size());
+  //TODO Qt 4.7 API
+  //fileNames2.reserve(fileNames.size());
   foreach(QUrl url, fileNames)
   {
     fileNames2.push_back(url.toLocalFile());
   }
 
   mitk::WorkbenchUtil::LoadFiles(fileNames2,
                                  berry::PlatformUI::GetWorkbench()->GetActiveWorkbenchWindow());
 
   event->accept();
 }