bugGNU Octave - Bugs: bug #32823, available_graphics_toolkits:...

 
 

bug #32823: available_graphics_toolkits: incorrect listing of toolkits

Submitter:  None
Submitted:  Thu 17 Mar 2011 03:55:31 PM UTC
   
 
Category:  Plotting with OpenGL Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Incorrect Result
Status:  Duplicate Assigned to:  None
Originator Name:  Alex Mamonov Originator Email:  -email is unavailable-
Open/Closed:  * Closed Release:  * 3.4.0
Operating System:  * GNU/Linux Fixed Release:  None
Planned Release:  None
* Mandatory Fields

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Tue 29 Mar 2011 10:28:05 PM UTC, comment #3: 

This is a duplicate of #31583.  Closing this report and retaining the original.

Rik <rik5>
Group administrator
Fri 18 Mar 2011 06:48:16 PM UTC, comment #2: 

sorry wrong bug.

Ben Abbott <bpabbott>
Group Member
Fri 18 Mar 2011 03:03:41 AM UTC, comment #1: 

This has been discussed before.  The problem happens because there is no global list of possible toolkits.  Graphics toolkits are appended to the list when they are initialized, but that doesn't happen until they are actually used.  This could probably be fixed, but it will require some reorganization of the way toolkits are initialized.  I remember posting a suggestion about how to do it, probably to the maintainers mailing list, but I can't immediately find the message in the archives.

John W. Eaton <jwe>
Group administrator
Thu 17 Mar 2011 03:55:31 PM UTC, original submission:  

When executing

>available_graphics_toolkits


right after Octave starts, the result is

ans =
{
  [1,1] = gnuplot
}

even if FLTK toolkit is present. Switching to FLTK still works, and after doing so available_graphics_toolkits gives the correct result:

> graphics_toolkit('fltk')
> available_graphics_toolkits

ans =
{
  [1,1] = fltk
  [1,2] = gnuplot
}

Anonymous

 

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  • -email is unavailable- added by rik5 (Posted a comment)
  • -email is unavailable- added by bpabbott (Updated the item)
  • -email is unavailable- added by jwe (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)
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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2011-03-29 rik5 StatusNone Duplicate
        Open/ClosedOpen Closed
        Dependencies- Depends on bugs #31583
    2011-03-18 bpabbott StatusPatch Submitted None
    2011-03-18 bpabbott StatusNone Patch Submitted

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