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BUG: Scrollbars disappear

Posted: Thu Dec 12, 2024 11:12 pm
by Travis
I open a MDL, change views, and there aren't scrollbars any more. This is for a very big view. I can quit Vensim and reopen and then they will appear again.

macOS 15.2
VensimMC 10.2.1

[attachment=0]Screenshot 2024-12-12 at 6.10.33 PM.png[/attachment]

Re: BUG: Scrollbars disappear

Posted: Fri Dec 13, 2024 1:55 pm
by aliakhavan89
Have you tried changing the behavior of 'Show scroll bars' to 'Always' under macOS settings?
Screenshot 2024-12-13 at 8.54.38 AM.png
Screenshot 2024-12-13 at 8.54.38 AM.png (624.98 KiB) Viewed 5005 times
Edit:

I just found out that the macOS settings doesn't have any impact on the scroll bar behavior in Vensim, though I am on Vensim 10.2.2

Re: BUG: Scrollbars disappear

Posted: Fri Dec 13, 2024 3:38 pm
by Travis
I agree -- it is not this system-wide setting. Normally the scrollbars in Vensim are always showing but sometimes they disappear. It might be after a do a lot of right-click-grab-canvas scrolling, but I'm not certain. It might also be after switching views.

Re: BUG: Scrollbars disappear

Posted: Mon Dec 16, 2024 2:29 pm
by Administrator
I cannot seem to get them to disappear.

Is there a set of things to do to make this happen? My development machine is on 15.1, I'll update to 15.2 to see if that causes the problem.

I did see some high CPU use, looked very much like an internal Apple library was in an infinite loop.