com.google.gwt.user.client.ui

## Interface MouseWheelListener

- All Superinterfaces:
    java.util.EventListener

  Deprecated.
  use `MouseWheelHandler` instead

      @Deprecated
      public interface MouseWheelListener
      extends java.util.EventListener

  Event listener interface for mouse wheel events.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods Deprecated Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `onMouseWheel(Widget sender, MouseWheelVelocity velocity)` Deprecated. use `MouseWheelHandler.onMouseWheel(com.google.gwt.event.dom.client.MouseWheelEvent)` instead

- - ### Method Detail

    - #### onMouseWheel

          @Deprecated
          void onMouseWheel(Widget sender,
                                        MouseWheelVelocity velocity)

      Deprecated. use `MouseWheelHandler.onMouseWheel(com.google.gwt.event.dom.client.MouseWheelEvent)` instead
      Fired when the user scrolls the mouse wheel over a widget.
      Parameters:
        `sender` - the widget sending the event
        `velocity` - the velocity information for the wheel event