bugGNU Octave - Bugs: bug #47040, After I open the figure, I can't...

 
 

bug #47040: After I open the figure, I can't type anything in command windows(GUI), but cli work fine

Submitter:  None
Submitted:  Mon 01 Feb 2016 01:36:54 PM UTC
   
 
Category:  Plotting with OpenGL Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Incorrect Result
Status:  Works For Me Assigned to:  None
Originator Name:  ayaka Originator Email:  -email is unavailable-
Open/Closed:  * Closed Release:  * 4.0.0
Operating System:  * GNU/Linux Fixed Release:  None
Planned Release:  None
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Sun 03 Apr 2016 03:48:41 PM UTC, comment #5: 

For those affected by this bug, is it only the Qt toolkit that causes this problem? Switching to fltk works?

Is the discussion in bug #46861 at all relevant?

Are you both using Mate?

Mike Miller <mtmiller>
Group Member
Sun 03 Apr 2016 03:38:17 PM UTC, comment #4: 

Same problem for me : as soon as you plot some figure (with the Qt backend), the command window of the GUI freezes, in the sense that
nothing gets displayed in it anymore. You can still type commands (blindly so to speak).

In practice this forces me to work with the CLI Octave from a terminal in Kate for example.

This is on OpenSuse 12.3, x86_64, Octave 4.0.1.

Renaud GILLON <reginalduck>
Sat 13 Feb 2016 03:28:52 AM UTC, comment #3: 

Thanks for the info.  It all sounds odd.  I'll let you know if I think of something.

Lachlan Andrew <lachlan>
Fri 12 Feb 2016 02:29:29 PM UTC, comment #2: 

1. Does the graph draw properly?
yes

2. What graphics toolkit are you using?
ans = qt

3. Are there any graphs it can produce? Try something like
yes, but I met the same problem after I closed figure.

4. Can you interact with the GUI other than typing in the command window?
yes, except the command windows, the other windows works fine.

If you run the script with a "keyboard" statement after the plot, does it respond to the "continue" function?
sorry, I am newbies from matlab to octave, I don't know what it is.

5. What desktop environment are you using? (KDE? Gnome?)
mate with compize(a Gnome 2 fork)

Anonymous
Sun 07 Feb 2016 11:10:52 AM UTC, comment #1: 

Thanks for the bug report.  Could you please provide a little more information?

1. Does the graph draw properly?

2. What graphics toolkit are you using?  Type


graphics_toolkit


Use available_graphics_toolkits to see what other toolkits are supported in your system, and try one of those.  Does it still fail?

3. Are there any graphs it can produce?  Try something like


x = rand (10,10);
imagesc (x);


or hist ().

4. Can you interact with the GUI other than typing in the command window?  For example, does the editor respond to keystrokes?  If you run the script with a "keyboard" statement after the plot, does it respond to the "continue" function?

5. What desktop environment are you using? (KDE? Gnome?)

Lachlan Andrew <lachlan>
Mon 01 Feb 2016 01:36:54 PM UTC, original submission:  

I just try to run a little script like this
x=[-pi:0.1:pi];
plot(x,sin(x));

But after the figure has been opened, I can't type anything in command windows, even after I have had closed it.
But I didn't meet in same problem in cli mode.
The version of octave 4.0.0-8.fc23 at fedora 23 installed by dnf.

Anonymous

 

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  • -email is unavailable- added by reginalduck (Posted a comment)
  • -email is unavailable- added by mtmiller (Updated the item)
  • -email is unavailable- added by lachlan (Posted a comment)
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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2016-11-23 mtmiller Open/ClosedOpen Closed
    2016-03-03 mtmiller CategoryPlotting Plotting with OpenGL
        Item GroupNone Incorrect Result
        StatusNone Works For Me

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