| Modifier and Type | Method and Description | 
|---|---|
| com.google.gwt.event.shared.HandlerRegistration | addBackgroundClickHandler(BackgroundClickHandler handler)Callback fired when the mouse is clicked in a background-cell, ie, one without an  event. | 
com.google.gwt.event.shared.HandlerRegistration addBackgroundClickHandler(BackgroundClickHandler handler)
handler - the backgroundClick handlerHandlerRegistration used to remove this handler