octave: Root Figure Properties

 
 15.3.3.1 Root Figure Properties
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 The ‘root figure’ properties are:
 
 ‘__modified__’: "off" | {"on"}
 
 ‘beingdeleted’: {"off"} | "on"
      ‘beingdeleted’ is unused.
 
 ‘busyaction’: "cancel" | {"queue"}
      ‘busyaction’ is unused.
 
 ‘buttondownfcn’: string | function handle, def. ‘[](0x0)’
      ‘buttondownfcn’ is unused.
 
 ‘callbackobject’ (read-only): graphics handle, def. ‘[](0x0)’
      Graphics handle of the current object whose callback is executing.
 
 ‘children’ (read-only): vector of graphics handles, def. ‘[](0x1)’
      Graphics handles of the root’s children.
 
 ‘clipping’: "off" | {"on"}
      ‘clipping’ is unused.
 
 ‘commandwindowsize’ (read-only): def. ‘[0 0]’
 
 ‘createfcn’: string | function handle, def. ‘[](0x0)’
      ‘createfcn’ is unused.
 
 ‘currentfigure’: graphics handle, def. ‘[](0x0)’
      Graphics handle of the current figure.
 
 ‘deletefcn’: string | function handle, def. ‘[](0x0)’
      ‘deletefcn’ is unused.
 
 ‘fixedwidthfontname’: string, def. "Courier"
 
 ‘handlevisibility’: "callback" | "off" | {"on"}
      ‘handlevisibility’ is unused.
 
 ‘hittest’: "off" | {"on"}
      ‘hittest’ is unused.
 
 ‘interruptible’: "off" | {"on"}
      ‘interruptible’ is unused.
 
 ‘monitorpositions’ (read-only):
      ‘monitorpositions’ is unused.
 
 ‘parent’: graphics handle, def. ‘[](0x0)’
      Root figure has no parent graphics object.  ‘parent’ is always
      empty.
 
 ‘pointerlocation’: two-element vector, def. ‘[0 0]’
      ‘pointerlocation’ is unused.
 
 ‘pointerwindow’ (read-only): graphics handle, def. ‘0’
      ‘pointerwindow’ is unused.
 
 ‘screendepth’ (read-only): double
 
 ‘screenpixelsperinch’ (read-only): double
 
 ‘screensize’ (read-only): four-element vector
 
 ‘selected’: {"off"} | "on"
      ‘selected’ is unused.
 
 ‘selectionhighlight’: "off" | {"on"}
      ‘selectionhighlight’ is unused.
 
 ‘showhiddenhandles’: {"off"} | "on"
      If ‘showhiddenhandles’ is "on", all graphics objects handles are
      visible in their parents’ children list, regardless of the value of
      their ‘handlevisibility’ property.
 
 ‘tag’: string, def. ""
      A user-defined string to label the graphics object.
 
 ‘type’ (read-only): string
      Class name of the graphics object.  ‘type’ is always "root"
 
 ‘uicontextmenu’: graphics handle, def. ‘[](0x0)’
      ‘uicontextmenu’ is unused.
 
 ‘units’: "centimeters" | "inches" | "normalized" | {"pixels"} | "points"
 
 ‘userdata’: Any Octave data, def. ‘[](0x0)’
      User-defined data to associate with the graphics object.
 
 ‘visible’: "off" | {"on"}
      ‘visible’ is unused.