[Octave-bug-tracker] [bug #53091] [MXE-Octave] new warning from gnuplot

[Avinoam Kalma]

URL:
  <http://savannah.gnu.org/bugs/?53091>

                 Summary: [MXE-Octave] new warning from gnuplot
                 Project: GNU Octave
            Submitted by: avinoam
            Submitted on: Wed 07 Feb 2018 04:55:28 PM UTC
                Category: Plotting with gnuplot
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: Avinoam
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Microsoft Windows

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Details:


>> graphics_toolkit gnuplot
>> demo ('annotation', 1);
annotation example 1:
clf; axes ("visible", "off");
annotation ("textbox", [.25 .9 .5 .09], "string", ...
             {"Right Click on annotation objects", ...
              "to customize their appearance"}, ...
             "horizontalalignment", "center", "fitboxtotext", "off");
annotation ("ellipse", [.2 .2 .6 .6], "linewidth", 4);
ang = pi/2:-pi/2:-pi;
lab = {"N", "W", "S", "E"};
x0 = 0.5;
y0 = 0.5;
r = 0.3;
for ii = 1:4
   x = r * cos (ang(ii)) + x0;
   y = r * sin (ang(ii)) + y0;
   annotation ("textarrow", [x x0], [y y0], ...
               "string", lab{ii},  "fontsize", 20);
endfor

h = annotation ("doublearrow", [x0 x0], [y0-r y0+r], ...
                 "head1style", "diamond", "head1length", 60, ...
                 "head2style", "diamond", "head2length", 60);

>>
(gnuplot.exe:14344): Pango-WARNING **: couldn't load font "Helvetica
Not-Rotated 200", falling back to "Sans Not-Rotat
ed 200", expect ugly output.

(gnuplot.exe:14344): Pango-WARNING **: couldn't load font "Helvetica
Not-Rotated 400", falling back to "Sans Not-Rotat
ed 400", expect ugly output.


This is a new warning, did not appear in previous versions.




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