This book is pretty old, the publish date was Nov 2004 and I believe is is for GEF 1.x.
GEF is in 3.x now. All the GEF examples are not backward compatible, it is very
"Adam" <email@example.com> wrote in message news:firstname.lastname@example.org...
> Alexander schrieb:
>> There is a book called SWT/JFace in Action ...
>> However there is an Appendix which deals with GEF.
> This book ist really nice! I can recommend it. Appendix D deals with
> GEF, they develop an GEF flow chart editor.