Re: [racket-users] Re: gui widgets over canvas

2019-08-06 Thread Neil Van Dyke
Hendrik Boom wrote on 8/6/19 4:03 PM: Be careful. You might hit such limits, and your interfaces might behave in dangerous ways. Thanks for the warning.  I've seen a lot of such limits in various GUI toolkits, and, when you have a cross-platform layer over it, you have to do a combination o

Re: [racket-users] Re: gui widgets over canvas

2019-08-06 Thread Hendrik Boom
On Tue, Aug 06, 2019 at 02:03:14AM -0400, Neil Van Dyke wrote: > Thank you, Alex.  I'll take another look at using `panel%` that way.  (I > wasn't sure that would work well on all platforms, because its own > implementation has special-cases for its stock subclasses, which conceivably > might be ne

Re: [racket-users] Re: gui widgets over canvas

2019-08-05 Thread Neil Van Dyke
Thank you, Alex.  I'll take another look at using `panel%` that way.  (I wasn't sure that would work well on all platforms, because its own implementation has special-cases for its stock subclasses, which conceivably might be necessary on some platforms.) Regarding scrollbars, I might end up a