Method: TkVariable#to_proc

Defined in:
lib/tk/variable.rb

#to_proc ⇒ Object 



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# File 'lib/tk/variable.rb', line 930

def to_proc
  cmd = self.procedure
  if cmd.respond_to?(:call)
    cmd
  else
    # cmd is a String
    cmd.to_sym.to_proc
  end
end