Method: TkVariable#set_numeric

Defined in:
lib/tk/variable.rb

#set_numeric(val) ⇒ Object Also known as: numeric= 



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# File 'lib/tk/variable.rb', line 736

def set_numeric(val)
  case val
  when Numeric
    self.value=(val)
  when TkVariable
    self.value=(val.numeric)
  else
    raise ArgumentError, "Numeric is expected"
  end
  self
end