public interface HasKeyDownHandlers
extends com.google.gwt.event.shared.HasHandlers
| Modifier and Type | Method and Description | 
|---|---|
| com.google.gwt.event.shared.HandlerRegistration | addKeyDownHandler(KeyDownHandler handler)Executed when a key is pressed on a focusable widget ( canFocus:
 true). | 
com.google.gwt.event.shared.HandlerRegistration addKeyDownHandler(KeyDownHandler handler)
canFocus:
 true).  Use EventHandler.getKey() to find out the String of the
 key that was pressed, and use EventHandler.shiftKeyDown() and
 related functions to determine whether modifier keys were down.
handler - the keyDown handlerHandlerRegistration used to remove this handler