[Octave-bug-tracker] [bug #41142] change to legend deletes and recreates text objects

[Ben Abbott]

URL:
  <http://savannah.gnu.org/bugs/?41142>

                 Summary: change to legend deletes and recreates text objects
                 Project: GNU Octave
            Submitted by: bpabbott
            Submitted on: Tue 07 Jan 2014 06:48:44 PM EST
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Matlab Compatibility
                  Status: None
             Assigned to: None
         Originator Name: Ben Abbott
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

With Matlab, the example below does not throw an error


clf ()
plot (rand (2))
legend ({"foo", "bar"})
h = findobj (gcf (), "-property", "fontsize")
h =

  -21.712
  -28.956
  -15.743
  -16.340
get (h, "type")
ans = 
{
  [1,1] = axes
  [2,1] = axes
  [3,1] = text
  [4,1] = text
}
get (h(3:end), 'string')
ans = 
{
  [1,1] = bar
  [2,1] = foo
}
set (h, "fontsize", 16)
error: set: invalid handle (= -15.7428)
error: called from:





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