For a project I have, I would like to modify the plug-in JWT by deleting (or hiding) the buttons, areas and menus that I don't need and adding the one I want.
I followed this tutorial (http://wiki.eclipse.org/JWT_CVS) so I downloaded the source code using CVS thus as the depedencies but now, when I try to run my application ( I didn't modify the source code of the plug-in yet), I can't use the JWT plug-in (and I don't see it amongst the installed plug-ins, thus as EMF, GEF and Zest).