Method: TkVariable#default_value

Defined in:
lib/tk/variable.rb

#default_value(val = nil, &b) ⇒ Object

default_value is available only when the variable is an assoc array.



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# File 'lib/tk/variable.rb', line 118

def default_value(val=nil, &b)
  if b
    @def_default = :proc
    @default_val = proc(&b)
  else
    @def_default = :val
    @default_val = val
  end
  self
end