# Uses of Package
com.google.gwt.user.client

- Packages that use com.google.gwt.user.client
  Package | Description
  --- | ---
  com.google.gwt.canvas.client | Classes for HTML Canvas 2D support.
  com.google.gwt.editor.client | A framework for editing bean-like objects.
  com.google.gwt.editor.client.adapters | Adapters for the bean editor framework.
  com.google.gwt.editor.client.testing | Classes used for testing the bean editor support.
  com.google.gwt.editor.ui.client | User interface components for the bean editor framework.
  com.google.gwt.editor.ui.client.adapters | User interface adapters for the bean editor framework.
  com.google.gwt.logging.client | Log handlers and related classes for java.util.logging support in GWT.
  com.google.gwt.media.client | Widgets for HTML Audio and Video support.
  com.google.gwt.place.shared | A package for managing bookmarkable locations in an application.
  com.google.gwt.user.cellview.client | The "cellview" widget set.
  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.
  com.google.gwt.user.datepicker.client | The date picker widget and associated types.
  com.google.gwt.widget.client | Modern widgets, usually backed by Cells.

- Classes in com.google.gwt.user.client used by com.google.gwt.canvas.client
  Class and Description
  EventListener Receives low-level browser events.

- Classes in com.google.gwt.user.client used by com.google.gwt.editor.client
  Class and Description
  TakesValue Implemented by objects that hold a value.

- Classes in com.google.gwt.user.client used by com.google.gwt.editor.client.adapters
  Class and Description
  TakesValue Implemented by objects that hold a value.

- Classes in com.google.gwt.user.client used by com.google.gwt.editor.client.testing
  Class and Description
  TakesValue Implemented by objects that hold a value.

- Classes in com.google.gwt.user.client used by com.google.gwt.editor.ui.client
  Class and Description
  EventListener Receives low-level browser events.

- Classes in com.google.gwt.user.client used by com.google.gwt.editor.ui.client.adapters
  Class and Description
  TakesValue Implemented by objects that hold a value.

- Classes in com.google.gwt.user.client used by com.google.gwt.logging.client
  Class and Description
  EventListener Receives low-level browser events.
  EventPreview Deprecated. replaced by `Event.NativePreviewHandler`

- Classes in com.google.gwt.user.client used by com.google.gwt.media.client
  Class and Description
  EventListener Receives low-level browser events.

- Classes in com.google.gwt.user.client used by com.google.gwt.place.shared
  Class and Description
  Window.ClosingHandler Handler for `Window.ClosingEvent` events.

- Classes in com.google.gwt.user.client used by com.google.gwt.user.cellview.client
  Class and Description
  Element An opaque handle to a native DOM Element.
  Event An opaque handle to a native DOM Event.
  EventListener Receives low-level browser events.
  TakesValue Implemented by objects that hold a value.

- Classes in com.google.gwt.user.client used by com.google.gwt.user.client
  Class and Description
  AsyncProxy.DefaultValue This annotation specifies the return value for primitive methods when the `AsyncProxy.AllowNonVoid` annotation has been applied to an AsyncProxy.
  AsyncProxy.ProxyCallback The callback used by `AsyncProxy.setProxyCallback(ProxyCallback)`.
  BaseListenerWrapper Deprecated. will be removed in GWT 2.0 with the handler listeners themselves
  Command Encapsulates an action for later execution, often from a different context.
  DocumentModeAsserter.Severity Determine the severity of the runtime $doc.compatMode check:
  Element An opaque handle to a native DOM Element.
  Event An opaque handle to a native DOM Event.
  Event.NativePreviewEvent Represents a preview of a native `Event`.
  Event.NativePreviewHandler Handler interface for `Event.NativePreviewEvent` events.
  EventListener Receives low-level browser events.
  EventPreview Deprecated. replaced by `Event.NativePreviewHandler`
  HistoryListener Deprecated. use `History.addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler)` instead
  IncrementalCommand Deprecated. Replaced by `Scheduler.RepeatingCommand` and `Scheduler.scheduleIncremental()`
  Window This class provides access to the browser window's methods, properties, and events.
  Window.ClosingEvent Fired just before the browser window closes or navigates to a different site.
  Window.ClosingHandler Handler for `Window.ClosingEvent` events.
  Window.ScrollEvent Fired when the browser window is scrolled.
  Window.ScrollHandler Handler for `Window.ScrollEvent` events.
  WindowCloseListener Deprecated. use `Window.ClosingHandler` and `CloseHandler` instead
  WindowResizeListener Deprecated. use `ResizeHandler` instead
  WindowScrollListener Deprecated. use `Window.addWindowScrollHandler(com.google.gwt.user.client.Window.ScrollHandler)` instead instead

- Classes in com.google.gwt.user.client used by com.google.gwt.user.client.ui
  Class and Description
  BaseListenerWrapper Deprecated. will be removed in GWT 2.0 with the handler listeners themselves
  Command Encapsulates an action for later execution, often from a different context.
  Element An opaque handle to a native DOM Element.
  Event An opaque handle to a native DOM Event.
  Event.NativePreviewEvent Represents a preview of a native `Event`.
  EventListener Receives low-level browser events.
  EventPreview Deprecated. replaced by `Event.NativePreviewHandler`
  TakesValue Implemented by objects that hold a value.
  Timer A simplified, browser-safe timer class.

- Classes in com.google.gwt.user.client used by com.google.gwt.user.datepicker.client
  Class and Description
  Event An opaque handle to a native DOM Event.
  EventListener Receives low-level browser events.
  TakesValue Implemented by objects that hold a value.

- Classes in com.google.gwt.user.client used by com.google.gwt.widget.client
  Class and Description
  EventListener Receives low-level browser events.
  TakesValue Implemented by objects that hold a value.