According to your linked page, deleteLater() can lead to problems that give the very exception we are seeing. The places it shows up are in code that I inherited from VR/VR2, and just left in because I didn't really know why we needed it but supposed that someone before me had.
Most if not all cases relate to hiding the render pane. So that gives me a place to look. Why did someone think that the pane needs deleting after it is hidden? Hmm... Well, at least we always get a toolbar that behaves normally even after the error message. That's good! On Wednesday, April 1, 2020 at 8:14:04 PM UTC-4, Thomas Passin wrote: > > Thanks, that looks like it could be relevant. > > On Wednesday, April 1, 2020 at 6:37:34 PM UTC-4, Edward K. Ream wrote: >> >> Here's the link. I found it while cleaning out my bookmarks :-) >> >> http://enki-editor.org/2014/08/23/Pyqt_mem_mgmt.html >> >> Maybe it will help find the memory problems in vr3.py. >> >> Edward >> > -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/leo-editor/6162cf5e-9f0e-4421-826e-1e6d65cd37ca%40googlegroups.com.
