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diff scripts/ui/helpdlg.m @ 16508:f19e24c97b20

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move common warndlg, errordlg, helpdlg, and msgbox code to private function * message_dialog.m: New file. * scripts/ui/module.mk: Include it in the list of functions. * errordlg.m, helpdlg.m, warndlg.m, msgbox.m: Call message_dialog to do most of the work.
author John W. Eaton <jwe@octave.org>
date Fri, 12 Apr 2013 18:17:26 -0400
parents ff061068a66c
children 7f2395651a1c
line wrap: on
line diff
--- a/scripts/ui/helpdlg.m
+++ b/scripts/ui/helpdlg.m
@@ -36,20 +36,7 @@
     print_usage ();
   endif
 
-  if (! ischar (msg))
-    if (iscell (msg))
-      msg = sprintf ("%s\n", msg{:});
-      msg(end) = "";
-    else
-      error ("helpdlg: MSG must be a string or cellstr array");
-    endif
-  endif
-
-  if (! ischar (title))
-    error ("helpdlg: TITLE must be a character string");
-  endif
-
-  h = javaMethod ("helpdlg", "org.octave.JDialogBox", msg, title);
+  retval = message_dialog ("helpdlg", msg, title);
 
 endfunction