Method: CWM::Dialog#back_button

Defined in:: library/cwm/src/lib/cwm/dialog.rb

#back_button ⇒ `String`^?

The :back button

Returns:

(String, nil) —
button label, nil to use the default label, "" to omit the button



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# File 'library/cwm/src/lib/cwm/dialog.rb', line 66

def back_button
  nil
end