[Octave-bug-tracker] [bug #49341] demo legend 14 produce error with gnuplot

[Dan Sebald]

Follow-up Comment #3, bug #49341 (project octave):

OK, I see this.  There are multiple hggroup regression problems here.  I will
find a fix for that on the development branch.

On the stable branch there are a couple of general problems with legend demos
that should be fixed beyond the above.  Attached is a fix for a typo in demo
23.

Also, Rik could you have a look at demos 26, 27 and 28:


octave:23> demo legend 26
legend example 26:
 clf;
 x = 0:10;
 y1 = rand (size (x));
 y2 = rand (size (x));
 [ax, h1, h2] = plotyy (x, y1, x, y2);
 title ("plotyy legend test #1: Blue and Green labels");
 legend ([h1, h2], {"Blue", "Green"}, "location", "south");

legend example 26: failed
get: unknown axes property autopos_tag


I see there is extensive use of property 'autopos_tag' in the C++ file
"libinterp/corefcn/graphics.cc.  Is this 'autopos_tag' one of the hidden
variables that was changes to __autopos_tag__?


(file #38734)
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Additional Item Attachment:

File name: octave-legend_demo_23_bug49341-djs2016oct15.patch Size:1 KB


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