old_contents: # Figure out which widget set we are using and import those wrappers
  from ginga import toolkit
  tkname = toolkit.get_family()
  
  if tkname == 'qt':
      from ginga.qtw.Plot import *  # noqa
  
  elif tkname == 'gtk':
      from ginga.gtkw.Plot import *  # noqa
  
  elif tkname == 'gtk3':
      from ginga.gtk3w.Plot import *  # noqa
  
  elif tkname == 'pg':
      from ginga.web.pgw.Plot import *  # noqa
  
  # END
  
new_contents: # Figure out which widget set we are using and import those wrappers
  from ginga import toolkit
  tkname = toolkit.get_family()
  
  if tkname == 'qt':
      from ginga.qtw.Plot import *  # noqa
  
  elif tkname == 'gtk3':
      from ginga.gtk3w.Plot import *  # noqa
  
  elif tkname == 'pg':
      from ginga.web.pgw.Plot import *  # noqa
  
  # END
  
subject: Remove vestige of gtk2 from Plot wrapper