[Octave-bug-tracker] [bug #56968] Setting 'edgecolor' of legend does not work when specified in one command

[Valdas]

URL:
  <https://savannah.gnu.org/bugs/?56968>

                 Summary: Setting 'edgecolor' of legend does not work when
specified in one command 
                 Project: GNU Octave
            Submitted by: zmogas
            Submitted on: Mon 30 Sep 2019 12:49:02 PM UTC
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

 Try this code:

close all; x=[-pi:0.1:pi]; h_p=plot(x,sin(x),x,cos(x));
h_l=legend([h_p(1),h_p(2)],{'sinusas','kosinusas'},'location','northoutside','orientation','horizontal','edgecolor',[0,1,0]);

 Which for me produces plot and legend with black border instead of green (see
'fig_1.png'; result is same when plotted to file, see 'untitled.gif');
 Later changing color through 'set' command has no effect ('fig_2.png'):

set(h_l,'edgecolor',[0,1,0])

 But if I change color to another then color or legend border changes 
('fig_3.png'):

set(h_l,'edgecolor',[0,0,1])


_System_: 
Operating System: Kubuntu 19.04
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.62.0
Qt Version: 5.12.2
Kernel Version: 5.0.0-29-generic
OS Type: 64-bit
Processors: 16 × AMD Ryzen 7 1700X Eight-Core Processor
Memory: 15,7 GiB

_Octave_:
version 6.0.0
graphics_toolkit = qt
_hg summary_:
parent: 27439:251056aeba5d tip
 Align negative numbers correctly with g format (bug #56940).
branch: default
bookmarks: *@
commit: 2222 unknown (clean)
update: (current)





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File Attachments:


-------------------------------------------------------
Date: Mon 30 Sep 2019 12:49:04 PM UTC  Name: untitled.gif  Size: 1MiB   By:
zmogas

<http://savannah.gnu.org/bugs/download.php?file_id=47589>
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Date: Mon 30 Sep 2019 12:49:04 PM UTC  Name: fig_2.png  Size: 38KiB   By:
zmogas

<http://savannah.gnu.org/bugs/download.php?file_id=47590>
-------------------------------------------------------
Date: Mon 30 Sep 2019 12:49:04 PM UTC  Name: fig_3.png  Size: 38KiB   By:
zmogas

<http://savannah.gnu.org/bugs/download.php?file_id=47591>
-------------------------------------------------------
Date: Mon 30 Sep 2019 12:49:02 PM UTC  Name: fig_1.png  Size: 47KiB   By:
zmogas

<http://savannah.gnu.org/bugs/download.php?file_id=47588>

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  <https://savannah.gnu.org/bugs/?56968>

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