[Octave-bug-tracker] [bug #44242] Adding a listener to the "children" property has no effect

[Ben Abbott]

URL:
  <http://savannah.gnu.org/bugs/?44242>

                 Summary: Adding a listener to the "children" property has no
effect
                 Project: GNU Octave
            Submitted by: bpabbott
            Submitted on: Fri 13 Feb 2015 04:28:15 PM EST
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Ben Abbott
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.8.2
        Operating System: Any

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Details:

When run, the example below should print "my_hander called" to the command
line.


1;
function my_handler (h, dummy)
  fprintf ("my_handler called\n");
endfunction
figure (1)
clf ()
hax = axes ();
plot (rand (3))
hold all
fcn = @my_handler;
addlistener (hax, "children", fcn)
plot (rand (3))






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