+
−## Copyright (C) 2005, 2006, 2007, 2008 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 {Function File} {} closereq ()
+
−## Close the current figure and delete all graphics objects associated
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−## with it.
+
−## @seealso{close, delete}
+
−## @end deftypefn
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−
+
−## Author: jwe
+
−
+
−function closereq ()
+
−
+
−  if (nargin == 0)
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−    cf = gcbf ();
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−    if (isempty (cf))
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−      warning ("closereq: calling closereq from octave prompt is not supported, use `close' instead");
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−      cf = get (0, "currentfigure");
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−    endif
+
−    if (! isempty (cf) && isfigure (cf))
+
−      delete (cf);
+
−    endif
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−  else
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−    print_usage ();
+
−  endif
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−
+
−endfunction