Widget 0 0 175 654 0 0 Laser scanner settings Scan (S) Export cloud... Draw Lines Frequency (beams/s) Beam width (% bbox) Beam #samples dial_numsamples valueChanged(int) sbox_numsamples setValue(int) 84 506 84 585 dial_freq valueChanged(int) sbox_freq setValue(int) 84 114 84 193 dial_width valueChanged(int) sbox_width setValue(int) 84 310 84 389