[Octave-bug-tracker] [bug #51406] I can't plot any figure. (Linux Fedora 25)

[Colombo]

URL:
  <http://savannah.gnu.org/bugs/?51406>

                 Summary: I can't plot any figure. (Linux Fedora 25)
                 Project: GNU Octave
            Submitted by: colx007
            Submitted on: Thu 06 Jul 2017 09:05:30 PM UTC
                Category: Octave Function
                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: 4.0.0
        Operating System: GNU/Linux

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Details:

Hi, look what happens when I try to use plot(). Same error occurs using
imagesc(), stem(), etc.

>> x = 1:10;
>> y = sin(x);
>> plot(x,y)
error: Unable to determine which toolkit is being used.
error: called from
    graphics_toolkit at line 53 column 9
    figure at line 86 column 7
    gcf at line 63 column 9
    newplot at line 114 column 8
    plot at line 221 column 9
error: failed to load qt graphics toolkit
error: called from
    figure at line 86 column 7
    gcf at line 63 column 9
    newplot at line 114 column 8
    plot at line 221 column 9
error: base_graphics_toolkit::initialize: invalid graphics toolkit
error: called from
    figure at line 86 column 7
    gcf at line 63 column 9
    newplot at line 114 column 8
    plot at line 221 column 9

I am using OS linux fedora 25.
has anyone any idea to solve this?




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