[racket-users] Redex trace/ps doesn't produce edges

2018-04-28 Thread Shu-Hung You
Hello everyone, I try to save the traces generated by Redex to an image. However, the arrows between the expressions don't show up in the result. I tried some combinations of #:x-spacing, #:edge-labels? and #:layout to let the arrows showed up in trace, but the edges remain hidden when I ran trac

Re: [racket-users] Cubic bezier curves in racket gui

2018-04-28 Thread Jens Axel Søgaard
Make a path% then use curve-to to add points and control points of your Bezier curve. http://docs.racket-lang.org/draw/dc-path_.html?q=curve#%28meth._%28%28%28lib._racket%2Fdraw..rkt%29._dc-path~25%29._curve-to%29%29 A complete example: http://soegaard.github.io/blog/2013/06/27/drawing-bezier-cu

[racket-users] Cubic bezier curves in racket gui

2018-04-28 Thread 若草春男
Hi, I'm using racket gui interfaces. I want to use cubic bezier curves in it. Please add functions for cubic bezier curves. I know Qt supports cubic bezier curves. SVG and canvas also support them. Haruo -- You received this message because you are subscribed to the Google Groups "Racket Use