* @param box the text widget
*/
public SuggestBox(SuggestOracle oracle, TextBoxBase box) {
this.box = box;
initWidget(box);
this.picker = new SuggestPickerImpl(oracle.isDisplayStringHTML());
this.popup = new ItemPickerDropDownImpl(this, picker);
addPopupChangeListener();
addKeyboardSupport();
setOracle(oracle);
setStyleName(STYLENAME_DEFAULT);