## Uses of Interface
com.google.gwt.user.client.EventPreview

- Packages that use EventPreview
  Package | Description
  --- | ---
  com.google.gwt.logging.client | Log handlers and related classes for java.util.logging support in GWT.
  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.

- - ### Uses of EventPreview in com.google.gwt.logging.client

    Classes in com.google.gwt.logging.client that implement EventPreview
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LoggingPopup` A simple popup to show log messages, which can be resized, minimized, and dragged to a different location.

  - ### Uses of EventPreview in com.google.gwt.user.client

    Methods in com.google.gwt.user.client with parameters of type EventPreview
    Modifier and Type | Method and Description
    --- | ---
    `static void` | Event.`addEventPreview(EventPreview preview)` Deprecated. replaced by `Event.addNativePreviewHandler(NativePreviewHandler)`
    `static void` | DOM.`addEventPreview(EventPreview preview)` Deprecated. replaced by `Event.addNativePreviewHandler(Event.NativePreviewHandler)`
    `static void` | Event.`removeEventPreview(EventPreview preview)` Deprecated. use `HandlerRegistration` returned from `Event.addNativePreviewHandler(NativePreviewHandler)`
    `static void` | DOM.`removeEventPreview(EventPreview preview)` Deprecated. use `HandlerRegistration` returned from `Event.addNativePreviewHandler(Event.NativePreviewHandler)`

  - ### Uses of EventPreview in com.google.gwt.user.client.ui

    Classes in com.google.gwt.user.client.ui that implement EventPreview
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DecoratedPopupPanel` A `PopupPanel` that wraps its content in a 3x3 grid, which allows users to add rounded corners.
    `class` | `DialogBox` A form of popup that has a caption area at the top and can be dragged by the user.
    `class` | `PopupPanel` A panel that can "pop up" over other widgets.