On Fri, Mar 27, 2020 at 8:01 PM Douglas von Roeder <dvonroe...@gmail.com> wrote:
> Peter: > > "Worker cannot display anything.” > Why do you say that? > My understanding of a worker is a process that can (potentially) run on different core or processor - what means, communicating with other processes with messages only, limited ability to share data, no interprocess variables, no GET / SET PROCESS VARIABLE and no UI. However, thinking about it, as user process is a worker, and it should be able to display UI, collaborative workers may be able to display UI. But all 4D examples of worker's code use CALL FORM to display UI, so I would not try to display UI from a worker. Peter Bozek ********************************************************************** 4D Internet Users Group (4D iNUG) Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************