Method: Tk::Tile::TProgressbar#step

Defined in:
lib/tkextlib/tile/tprogressbar.rb

#step(amount = None) ⇒ Object 



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# File 'lib/tkextlib/tile/tprogressbar.rb', line 31

def step(amount=None)
  tk_send_without_enc('step', amount).to_f
end