<BUG>return Math.max(style.knob.getMinWidth(), style.background.getMinWidth());</BUG><CONTEXT>if (stepSize <= 0) throw new IllegalArgumentException("steps must be > 0: " + stepSize);this.stepSize = stepSize;}public float getPrefWidth () {if (vertical)<extra_id_0>elsereturn 140;}</CONTEXT>
return Math.max(style.knob == null ? 0 : style.knob.getMinWidth(), style.background.getMinWidth());