if a level window setting was defined, it should be possible to apply it to all images of the current selection. What do you think about this feature?
It would be nice to integrate this feature in to the datamanger context menu.
Possible implementation:
-> Create a QAction (QmitkApplyLevelWindowAction)
-> Find current shown LW setting (using BoolProperty "imageForLevelWindow")
-> Apply it to all selected data nodes