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[Octave-bug-tracker] [bug #55908] Closing plots much slower in Octave 5.


From: Guillaume
Subject: [Octave-bug-tracker] [bug #55908] Closing plots much slower in Octave 5.1.0
Date: Thu, 6 Jun 2019 06:16:33 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0

Follow-up Comment #29, bug #55908 (project octave):

I found a simple example illustrating the problem:


f = figure ();
u = uimenu (f,'label','Menu','tag','mytag');
uimenu (u,'label','one','tag','mytag');
uimenu (u,'label','two','tag','mytag');

o = findobj (f,'tag','mytag');
delete (o)


The parent menu is deleted first and when the children are to be deleted, the
error "base_graphics_toolkit::update: invalid graphics toolkit" appears
instead of being silently ignored.

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