My model contains several classes with EReferences to other classes with
"containment" = true on these EReferences. If I set the "Property Type"
for those EReferences to "Editable" in the genmodel, the default editor
used for those EReferences is a popup dialog. Now i'd like to replace this
editor with a tree-like view.
If add a Custom Property Tab the tab shows a tree-like view for Layout
Constraints and Styles which is exactly what I want. Now I don't know how
I can change the property editor for my EReferences. As far as I
understand, this has something to do with the
EMFCompositeSourcePropertyDescriptor, but I just don't manage to use it
correctly. :(