bugGNU Octave - Bugs: bug #44895, minor grid does not always appear...

 
 

bug #44895: minor grid does not always appear until window size is changed

Submitted by:  Rik <rik5>
Submitted on:  Tue 21 Apr 2015 08:00:05 PM UTC  
 
Category: Plotting with OpenGLSeverity: 2 - Minor
Priority: 3 - LowItem Group: Incorrect Result
Status: FixedAssigned to: None
Originator Name: Open/Closed: Closed
Release: devOperating System: GNU/Linux

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Fri 23 Dec 2016 10:57:06 PM UTC, comment #1:

This seems to be FIXED in Octave 4.2.0.

When running the code from comment #0 I get the minor grid lines displayed straight away.

Hartmut <hardy>
Tue 21 Apr 2015 08:00:05 PM UTC, original submission:

Turning on the minor grid on a brand new axes object does not always display the minor grid. refresh() and drawnow() do not cause the grid to be drawn. However, if the plot window is resized using a mouse the re-paint event causes the grid to be displayed.

This isn't of high importance. It seems to work, for example, as long as there is a child object of the axes such as a line object or surface object. This is probably a clue. Also, anything that updates the axis limits also causes the correct behavior.

Failing example:

Working example:

Rik <rik5>
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  • -unavailable- added by hardy (Posted a comment)
  • -unavailable- added by rik5 (Submitted the item)
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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 30 Dec 2016 04:30:26 AM UTCrik5StatusNone=>Fixed
      Open/ClosedOpen=>Closed
    Wed 22 Apr 2015 03:35:38 PM UTCrik5Priority5 - Normal=>3 - Low

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