[platform-swt-dev] Trouble loading a Custom Dialog

["Michael Purdy" <mpurdy@xxxxxxxxxxx>]

I'm having quite a time trying to load a custom dialog extended from
org.eclipse.widgets.swt.Dialog.  I get the runtime error
org.eclipse.swt.SWTException: Invalid thread access.

Anyone have some idea what might be going wrong or how to do it
correctly?  I must be missing something basic, but I can't figure out
what it is...  I've tried all the threading techniques I know of.

Michael