Method: Tk::Vu::Dial#get_label

Defined in:
lib/tkextlib/vu/dial.rb

#get_label(val = nil) ⇒ Object 



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# File 'lib/tkextlib/vu/dial.rb', line 54

def get_label(val=nil)
  if val
    tk_call(@path, 'label', val)
  else
    ret = []
    lst = simplelist(tk_call(@path, 'label'))
    while lst.size > 0
      ret << ([num_or_str(lst.shift)] << lst.shift)
    end
  end
end