T - the data type of the values in the widgetpublic interface HasCellPreviewHandlers<T> extends HasHandlers
CellPreviewEvent events.| Modifier and Type | Method and Description | 
|---|---|
| HandlerRegistration | addCellPreviewHandler(CellPreviewEvent.Handler<T> handler)Adds a  CellPreviewEventhandler. | 
fireEventHandlerRegistration addCellPreviewHandler(CellPreviewEvent.Handler<T> handler)
CellPreviewEvent handler.handler - the handler