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annotate scripts/gui/warndlg.m @ 19630:0e1f5a750d00

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maint: Periodic merge of gui-release to default.
author John W. Eaton <jwe@octave.org>
date Tue, 20 Jan 2015 10:24:46 -0500
parents 93b3d03b05e7 446c46af4b42
children 98d10871018a
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d63878346099 maint: Update copyright notices for release.
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1 ## Copyright (C) 2010, 2013 Martin Hepperle
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{h} =} warndlg (@var{msg})
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21 ## @deftypefnx {Function File} {@var{h} =} warndlg (@var{msg}, @var{title})
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22 ## Display @var{msg} using a warning dialog box.
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23 ##
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24 ## The message may have multiple lines separated by newline characters
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25 ## ("\n"), or it may be a cellstr array with one element for each
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26 ## line. The optional input @var{title} (character string) can be used to
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27 ## set the dialog caption. The default title is @qcode{"Warning Dialog"}.
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28 ##
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29 ## @seealso{helpdlg, inputdlg, listdlg, questdlg}
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30 ## @end deftypefn
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31
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32 function retval = warndlg (msg, title = "Warning Dialog")
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33
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34 if (nargin < 1 || nargin > 2)
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35 print_usage ();
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36 endif
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37
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38 retval = message_dialog ("warndlg", msg, title, "warn");
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39
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40 endfunction
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43 %!demo
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44 %! disp ('- test warndlg with prompt only.');
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45 %! warndlg ('Oh, a warning occured');
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47 %!demo
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48 %! disp ('- test warndlg with prompt and caption.');
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49 %! warndlg ('Oh, No...','This is the last Warning');
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