bugGNU Octave - Bugs: bug #67245, Octave Wayland/QT Plot Grid Not...

 
 

bug #67245: Octave Wayland/QT Plot Grid Not Displaying

Submitter:  Richard Shadbolt <shadders>
Submitted:  Wed 25 Jun 2025 09:56:52 PM UTC
   
 
Category:  Plotting Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Incorrect Result
Status:  None Assigned to:  None
Originator Name:  Shadders Open/Closed:  * Open
Release:  * 9.4.0 Operating System:  * GNU/Linux
Fixed Release:  None Planned Release:  None
* Mandatory Fields

Post a Comment

Add a New Comment Rich Markup
   

Discussion

Thu 26 Jun 2025 02:17:51 PM UTC, comment #3: 

Hi Dmitri,
Thanks for the replies. I will await the Fedora repositories to update, as the grid is not a problem. My preference is to keep my machine synchronised with the Fedora servers.
Thanks and Regards,
Shadders.

Richard Shadbolt <shadders>
Thu 26 Jun 2025 01:45:37 PM UTC, comment #2: 

In the meantime, I patched Fedora's rpms. If you feel brave you can try them out (again note, those are NOT official Fedora/RedHat rpms, but my personal):

octave:
https://drive.goo ... ew?usp=drive_link

octave-devel (you would need this if you want to install octave packages):

https://drive.goo ... ew?usp=drive_link

Sincerely,
Dmitri.
--

Dmitri A. Sergatskov <dasergatskov>
Wed 25 Jun 2025 10:48:22 PM UTC, comment #1: 

It has been fixed on development version
https://octave.di ... pha-blending/6588

I hope they would port it to stable bug fix (10.3).

Dmitri.
--

Dmitri A. Sergatskov <dasergatskov>
Wed 25 Jun 2025 09:56:52 PM UTC, original submission:  

Run the following code :

% Plot of SQRT(2x)
x = [0:0.1:20];
y = sqrt(2*x);
plot(x,y);
grid on;
xlabel('X-values');
ylabel('Y-values');
title('Graph of y=SQRT(2x)');

The "grid on" function for a QT plot does not show the grid. The toggle function in the plot window does not function. Using graphics_toolkit "fltk", or "gnuplot" shows the grid as expected.

Machine software details :

Operating System: Fedora Linux 42
KDE Plasma Version: 6.4.0
KDE Frameworks Version: 6.15.0
Qt Version: 6.9.1
Kernel Version: 6.15.3-200.fc42.x86_64 (64-bit)
Graphics Platform: Wayland

Richard Shadbolt <shadders>

 

Attached Files

This item currently has no attached files.

(Note: upload size limit is set to 4.0MiB, after insertion of the required escape characters.)

Attach Files:
   
   
Comment:
   

 

Dependencies

This item does not depend on any other items.

No items depend on this one.

 

Mail Notification Carbon-Copy List

Carbon-Copy List
  • -email is unavailable- added by dasergatskov (Posted a comment)
  • -email is unavailable- added by shadders (Submitted the item)
  •  

    Votes

    There are 0 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.

    Only group members can vote.

     

    Please enter the title of George Orwell's famous dystopian book (it's a date):

    History

    No changes have been made to this item

    Back to the top

    Powered by Savane 3.16-a7ba.
    Corresponding source code