public interface DataLabelHoverHandler
extends com.google.gwt.event.shared.EventHandler
| Modifier and Type | Method and Description | 
|---|---|
| void | onDataLabelHover(DataLabelHoverEvent event)Fires when the mouse hovers over a data label, that is, a text label showing values from the first facet. | 
void onDataLabelHover(DataLabelHoverEvent event)
event - the event