bugGNU Octave - Bugs: bug #45823, Empty plot after figure command...

 
 

bug #45823: Empty plot after figure command (FLTK only)

Submitted by:  Marco Caliari <caliari>
Submitted on:  Tue 25 Aug 2015 02:54:30 PM UTC  
 
Category: Plotting with OpenGLSeverity: 4 - Important
Priority: 3 - LowItem Group: Regression
Status: Works For MeAssigned to: None
Originator Name: Open/Closed: Closed
Release: 4.0.0Operating System: GNU/Linux

Add a New Comment(Rich Markup)
   

You are not logged in

Please log in, so followups can be emailed to you.

 

Wed 10 Aug 2016 04:09:21 AM UTC, comment #2:

This works for me with the development code. It probably got fixed somewhere in the last year, or an upgrade to the FLTK libraries did it. Closing report.

Rik <rik5>
Project Administrator
Tue 25 Aug 2015 05:04:01 PM UTC, comment #1:

Confirmed. It's an annoyance, and probably difficult to actually track down and fix.

Here are some workarounds:

1) Use 'refresh' on the command line following the plot command.

2) Change the comma-separated line 'figure, plot (x,x)' in to two separate commands separated by a newline rather than a comma

3) Put the command in an m-file and run the m-file.

Contents of tstmfile.m

4) Switch to a different toolkit such as gnuplot rather than FLTK.

5) Start with 'octave --no-gui'. This has a CLI interface, but the default toolkit is qt rather than FLTK.

Rik <rik5>
Project Administrator
Tue 25 Aug 2015 02:54:30 PM UTC, original submission:

Dear all,

if I run octave-cli and type

the plot appears immediately, but if I then type

I get an empty and transparent window (see attachment) and I have to double click on it to see the content. No problem with

This happens since I installe 4.0.0 PPA (trusty).

Marco

Marco Caliari <caliari>
Project Member

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach File(s):
   
   
Comment:
   

Attached Files

 

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 caliari (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can click here to add your encouragement to it.
    This task has 0 encouragements so far.

    Only project members can vote.

     

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

     

     

    Follow 7 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 10 Aug 2016 04:09:21 AM UTCrik5StatusConfirmed=>Works For Me
      Open/ClosedOpen=>Closed
    Fri 01 Jul 2016 05:21:42 PM UTCrik5Severity3 - Normal=>4 - Important
    Tue 25 Aug 2015 05:04:01 PM UTCrik5Priority5 - Normal=>3 - Low
      StatusNone=>Confirmed
      SummaryEmpty plot after figure command=>Empty plot after figure command (FLTK only)
    Tue 25 Aug 2015 02:54:30 PM UTCcaliariAttached File-=>Added Screenshot from 2015-08-25 16:52:05.png, #34723

    Back to the top


    Powered by Savane 3.1-cleanup1