## Copyright (C) 1994-2016 John W. Eaton
##
## This file is part of Octave.
##
## Octave is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or (at
## your option) any later version.
##
## Octave is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING.  If not, see
## <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {} {} shg
## Show the graph window.
##
## Currently, this is the same as executing @code{drawnow}.
## @seealso{drawnow, figure}
## @end deftypefn

## Author: jwe

function shg ()

  if (nargin != 0)
    warning ("shg: ignoring extra arguments");
  endif

  drawnow ();

endfunction