Method: Tk::TreeCtrl#selection_add

Defined in:
lib/tkextlib/treectrl/tktreectrl.rb

#selection_add(first, last = None) ⇒ Object 



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# File 'lib/tkextlib/treectrl/tktreectrl.rb', line 1601

def selection_add(first, last=None)
  tk_send('selection', 'add', first, last)
  self
end