The following two classes are unused and can be removed:
- ~~https://phabricator.mitk.org/source/mitk/browse/develop/Modules/SegmentationUI/Qmitk/QmitkDrawPaintbrushToolGUI.cpp ~~
- ~~https://phabricator.mitk.org/source/mitk/browse/develop/Modules/SegmentationUI/Qmitk/QmitkErasePaintbrushToolGUI.cpp ~~
**Edit:**
The following classes are unused and can be removed:
- https://phabricator.mitk.org/source/mitk/browse/develop/Modules/SegmentationUI/Qmitk/QmitkCalculateGrayValueStatisticsToolGUI.cpp
- https://phabricator.mitk.org/source/mitk/browse/develop/Modules/SegmentationUI/Qmitk/QmitkPixelManipulationToolGUI.cpp
and their corresponding tools.