bugGNU Octave - Bugs: bug #45127, Colour does not appear sometimes

 
 

bug #45127: Colour does not appear sometimes

Submitted by:  None
Submitted on:  Mon 18 May 2015 11:52:17 AM UTC  
 
Category: PlottingSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Inaccurate Result
Status: NoneAssigned to: None
Originator Name: Ellen RoelsOriginator Email: -unavailable-
Open/Closed: ClosedRelease: 3.8.0
Operating System: Any

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Mon 18 May 2015 08:44:02 PM UTC, comment #2:

3.6.4 and 3.8.0 are both deprecated. As Dan said in comment #1, this has most likely been fixed. If you can reproduce the problem with the 4.0.0 release candidate 4 then we can investigate further. See ftp://alpha.gnu.org/gnu/octave/ to download a newer version of Octave.

Rik <rik5>
Project Administrator
Mon 18 May 2015 06:06:12 PM UTC, comment #1:

Your sample code works on my system (Fedora Linux) with the development code for these three graphics toolkits:

graphics_toolkit ('fltk');
graphics_toolkit ('gnuplot');
graphics_toolkit ('qt');

This problem likely has been fixed.

Dan Sebald <sebald>
Mon 18 May 2015 11:52:17 AM UTC, original submission:

When creating a histogram with the function hist(), the colour of the bars sometimes disappears. At another zoomlevel, the colours are right again.

Also sometimes the colour does behave random, creating coloured triangles on the screen.

tested on Windows 7 (Octave Release 3.8.0) and Fedora (Octave Release 3.6.4)

Anonymous

 

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Attached Files
file #34043:  Knipsel.PNG added by None (12KiB - image/png)
file #34044:  Knipsel1.PNG added by None (41KiB - image/png)
file #34045:  code.zip added by None (2MiB - application/octet-stream)
file #34046:  octave_bug.png added by None (21KiB - image/png)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by rik5 (Posted a comment)
  • -unavailable- added by sebald (Posted a comment)
  • -unavailable- added by None (Submitted the item)
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    Follow 5 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 18 May 2015 08:44:02 PM UTCrik5Open/ClosedOpen=>Closed
    Mon 18 May 2015 11:52:17 AM UTCNoneAttached File-=>Added Knipsel.PNG, #34043
      Attached File-=>Added Knipsel1.PNG, #34044
      Attached File-=>Added code.zip, #34045
      Attached File-=>Added octave_bug.png, #34046

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