Now you can learn GEF through the Template in Eclipse like HelloRCP...
Following Steps are Need to do...
STEP 1: Download the GEF Template for Eclipse v3.4.x from
http://www.ancitconsulting.com/utilities.htm website...
STEP 2: Extract the .zip and Copy the org.ancit.eic.gef.template_1.0.0.jar and
paste into your Ganymede plugins folder...
STEP 3: Run the Eclipse Ganymede version and go to
File->New->Project->Plug-in Project and Provde the name of the project
STEP 4: Click Next->Select Rich Client Application as 'No'->Next You will find the
plugin with a GEF Editor Template like shown below
STEP 5: If you want to change the name press Next else Select the Template and
click finish
STEP 6: You will get the example code, Just run and create a Editor with provided
extension in Editor Extension...
This will work for 3.4.x Versions....
Regards
karthik N :)