Hello, I am just having some trouble with the graphics functionality on X. I have a simple program line.scm:
(define device (make-graphics-device 'x)) (graphics-draw-line device 0 0 5 5) ; No line is drawn When I try to load this program in the REPL with (load "line.scm"), I get an empty screen, no line is drawn. If, however, I add short sleep or wait for a key input right after the device is made, then the line appears: (define device (make-graphics-device 'x)) (sleep-current-thread 100) (graphics-draw-line device 0 0 5 5) ; Line is drawn Is this a known issue by chance? Are there any better workarounds? Again this is on X11 and with Scheme release 9.2. Regards, Ty
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