[Octave-bug-tracker] [bug #31796] text object with normalized units hides line object

[Ben Abbott]

URL:
  <http://savannah.gnu.org/bugs/?31796>

                 Summary: text object with normalized units hides line object
                 Project: GNU Octave
            Submitted by: bpabbott
            Submitted on: Sun 05 Dec 2010 07:54:10 PM EST
                Category: Plotting with OpenGL
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: Confirmed
             Assigned to: None
         Originator Name: Ben Abbott
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Mac OS

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Details:

After the commands below, the line object is not visible


backend fltk
hold on
text (0.05, 0.95, 'Hello World', 'units', 'normalized')
get (get (gca, "children"), "type")
ans =
{
  [1,1] = text
  [2,1] = line
}
get (get (gca, "children"), "visible")
ans =
{
  [1,1] = on
  [2,1] = on
}


However, if I follow up with a text command without "normalized" units ... 


text (0.5, 0.5, "Hello again") 


... the line object and all text objects are present. 






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