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[Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable |
Date: |
Wed, 20 May 2020 12:12:41 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko |
Update of bug #58408 (project octave):
Severity: 3 - Normal => 2 - Minor
Priority: 5 - Normal => 2
Release: 6.0.90 => dev
_______________________________________________________
Follow-up Comment #8:
As Markus says, the problem is that Octave uses a pipe for communication with
gnuplot in a different process and this communication is basically one way.
The Octave side, which maintains a list of active figures, doesn't know the
figure has been removed unless it was removed on the Octave side using
close().
Here is the diary from a test I ran
octave:52> close all
octave:53> graphics_toolkit qt
octave:54> figure ("deletefcn", @() disp ("Deleting figure"))
## I closed figure window with 'X'
octave:55> Deleting figure
octave:55> graphics_toolkit gnuplot
octave:56> figure ("deletefcn", @() disp ("Deleting figure"))
## I closed figure window with 'X'
## Figure is gone, but no message printed
octave:57> close (1)
Deleting figure
octave:58>
## Now message is printed after I use Octave to close figure.
_______________________________________________________
Reply to this item at:
<https://savannah.gnu.org/bugs/?58408>
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- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Daniel Molina García, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Daniel Molina García, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Rik, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Rik, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Rik, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Markus Mützel, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Markus Mützel, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable, Markus Mützel, 2020/05/20
- [Octave-bug-tracker] [bug #58408] closing gnuplot windows without "close" makes other toolkits unusable,
Rik <=