1 ## Copyright (C) 2012 Michael Goffioul
3 ## This file is part of Octave.
5 ## Octave is free software; you can redistribute it and/or modify it
6 ## under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 3 of the License, or (at
8 ## your option) any later version.
10 ## Octave is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with Octave; see the file COPYING. If not, see
17 ## <http://www.gnu.org/licenses/>.
20 ## @deftypefn {Function File} {@var{hdata} =} guihandles (@var{handle})
21 ## @deftypefnx {Function File} {@var{hdata} =} guihandles
26 function hdata = guihandles (varargin)
30 if (nargin == 0 || nargin == 1)
34 h = ancestor (h, "figure");
36 error ("no ancestor figure found");
39 error ("invalid object handle");
44 hdata = __make_guihandles_struct__ (h, hdata);
51 function hdata = __make_guihandles_struct__ (h, hdata)
55 if (isfield (hdata, tag))
56 hdata.(tag) = [hdata.(tag), h];
66 for i = 1 : length (kids)
67 hdata = __make_guihandles_struct__ (kids(i), hdata);