| 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 | Fundamental user-interface classes used in client-side GWT code. | 
| com.google.gwt.user.client.ui | Widgets, Panels, and other user-interface classes. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | CloseHandler. onClose(CloseEvent<T> event)Called when  CloseEventis fired. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | BaseListenerWrapper.WrapWindowClose. onClose(CloseEvent<Window> event) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | ListenerWrapper.WrappedOldDisclosureHandler. onClose(CloseEvent<DisclosurePanel> event) | 
| void | ListenerWrapper.WrappedPopupListener. onClose(CloseEvent<PopupPanel> event) | 
| void | ListenerWrapper.WrappedTreeListener. onClose(CloseEvent<TreeItem> event) |