protected boolean onPreview(PreviewEvent pe) {
if (pe.getEventTypeInt() == Event.ONMOUSEDOWN && getElement().isOrHasChild(pe.getTarget())
&& (fly(pe.getTarget()).findParent(".x-ignore", -1) == null)) {
if (blink && !blinking) {
blinking = true;
component.el().blink(new FxConfig(new Listener<FxEvent>() {
public void handleEvent(FxEvent fe) {
blinking = false;
component.focus();
}
}));