You may want to look at the minimal graph of the inheritance hierarchy of only one project, hiding those classes that don't belong to the selected project. To do so:
In the Project Tree, highlight
filebrowser.shared
and choose
Context menu > Select from filebrowser.shared Only.
Only the classes of
filebrowser.shared
are displayed. With the exception of those
classes that are needed to draw a minimal tree, all other classes are hidden. Classes not
part of the checkmarked project are grayed out. This view also gives you a very good
overview on how the filebrowser project depends on
et3.shared
in terms of
inheritance.