Not exactly, I want regular SWT widgets (buttons, sliders, etc) to be
rendered to an off screen buffer...
Yes. I would like to do the same thing--specifically, to place the SWT
browser onto an offscreen, so that I can integrate it into the content
portion of a GEF application. Apparently something like this is done in
the Visual Editor project, but I've been unable to isolate the key bit of
magic.