| Package | Description | 
|---|---|
| com.google.gwt.event.logical.shared | Types related to logical events that do not have direct analogues to DOM
 events and which can be used in contexts other than web browsers. | 
| com.google.gwt.user.client.ui | Widgets, Panels, and other user-interface classes. | 
| com.google.gwt.user.datepicker.client | The date picker widget and associated types. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | ValueChangeHandler. onValueChange(ValueChangeEvent<T> event)Called when  ValueChangeEventis fired. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | ListenerWrapper.WrappedLogicalChangeListener. onValueChange(ValueChangeEvent<V> event)Deprecated.  | 
| Modifier and Type | Class and Description | 
|---|---|
| (package private) class  | DateChangeEventCreates a new value every time a date is accessed. |