On Thu, Oct 20, 2022 at 11:36 AM Henry Rich <henryhr...@gmail.com> wrote: > Yes, that's what I see in Windows. The crash dialog says > > Exception thrown at 0x00007FFE0355E2B4 (Qt6Widgets.dll) in jqt.exe: > 0xC0000005: Access violation writing location 0x0000000000000028. > > That's not something I know how to fix.
I think that any qt paint events inside a qt paint event should either be deferred till after the paint event finishes or discarded. Ideal perhaps would be to make one deferred attempt and then discard further attempts. Simplest would probably be to discard all nested paint events (relying instead on eventual command line error reporting). -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm