bugGNU Octave - Bugs: bug #31093, colorbar is not shown correctly in...

 
 

bug #31093: colorbar is not shown correctly in fltk backended octave

Submitted by:  Daisuke TAKAGO <takago>
Submitted on:  Tue 21 Sep 2010 03:19:00 AM UTC  
 
Category: NoneSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: FixedAssigned to: None
Originator Name: Daisuke TAKAGOOpen/Closed: Closed
Release: devOperating System: GNU/Linux

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Thu 07 Oct 2010 05:07:38 AM UTC, comment #3:

i found that this problem was fixed in the latest development version.

Daisuke TAKAGO <takago>
Wed 22 Sep 2010 07:46:56 AM UTC, comment #2:

Ah, I see now that

image ([0, 1], [0.49, 62.5], [1:64; 1:64])

works, so I guess this is a problem with displaying images that have only one row or column.

John W. Eaton <jwe>
Project Administrator
Wed 22 Sep 2010 07:27:08 AM UTC, comment #1:

I think the cause of this problem is that things like

image ([0, 1], [0.49, 62.5], 1:64)

are not working correctly now with the fltk backend. Using the gnuplot backend, this generates a rainbow image (with the spectrum determined by the current colormap). With the fltk backend, the image is apparently not displayed.

John W. Eaton <jwe>
Project Administrator
Tue 21 Sep 2010 03:19:00 AM UTC, original submission:

hello,
I noticed that in fltk backended octave(3.3.52+) a colorbar is not shown correctly(it shows frame only). The colorbar of ver 3.3.52(fltk backend) works well in my environment.

% colorbar test
imagesc(rand(8))
colorbar

Daisuke TAKAGO <takago>

 

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  • -unavailable- added by bpabbott (Updated the item)
  • -unavailable- added by jwe (Posted a comment)
  • -unavailable- added by takago (Submitted the item)
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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 13 Oct 2010 01:14:30 AM UTCbpabbottStatusNone=>Fixed
      Open/ClosedOpen=>Closed

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