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## Copyright (C) 2013-2024 The Octave Project Developers
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## See the file COPYRIGHT.md in the top-level directory of this
## distribution or <https://octave.org/copyright/>.
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## This file is part of Octave.
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## -*- texinfo -*-
## @deftypefn {} {} preferences
## Display the GUI preferences dialog window for Octave.
## @end deftypefn

function preferences ()

  if (isguirunning ())
    __event_manager_show_preferences__ ();
  else
    warning ("preferences: GUI must be running to use preferences dialog");
  endif

endfunction


%!test
%! if (isguirunning ())
%!   return;
%! endif
%! fail ("preferences ()", "warning", "GUI must be running");