com.google.gwt.user.client.ui

## Interface SourcesMouseWheelEvents

- All Known Implementing Classes:
    FocusPanel

  Deprecated.
  Use `HasMouseWheelHandlers` instead

      @Deprecated
      public interface SourcesMouseWheelEvents

  A widget that implements this interface sources the events defined by the `MouseWheelListener` interface.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods Deprecated Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addMouseWheelListener(MouseWheelListener listener)` Deprecated. Use `HasMouseWheelHandlers.addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler)` instead
    `void` | `removeMouseWheelListener(MouseWheelListener listener)` Deprecated. Use the `HandlerRegistration.removeHandler()` method on the object returned by `HasMouseWheelHandlers.addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler)` instead

- - ### Method Detail

    - #### addMouseWheelListener

          @Deprecated
          void addMouseWheelListener(MouseWheelListener listener)

      Deprecated. Use `HasMouseWheelHandlers.addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler)` instead
      Adds a listener interface to receive mouse events.
      Parameters:
        `listener` - the listener interface to add

    - #### removeMouseWheelListener

          @Deprecated
          void removeMouseWheelListener(MouseWheelListener listener)

      Deprecated. Use the `HandlerRegistration.removeHandler()` method on the object returned by `HasMouseWheelHandlers.addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler)` instead
      Removes a previously added listener interface.
      Parameters:
        `listener` - the listener interface to remove