com.smartgwt.client.widgets.chart

## Interface HasZoomChangedHandlers

- All Superinterfaces:
    com.google.gwt.event.shared.HasHandlers
  All Known Implementing Classes:
    FacetChart

      public interface HasZoomChangedHandlers
      extends com.google.gwt.event.shared.HasHandlers

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `com.google.gwt.event.shared.HandlerRegistration` | `addZoomChangedHandler(ZoomChangedHandler handler)` Fires when the end user changes the zoom position in a `zoomed chart`.

    - ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

      `fireEvent`

- - ### Method Detail

    - #### addZoomChangedHandler

          com.google.gwt.event.shared.HandlerRegistration addZoomChangedHandler(ZoomChangedHandler handler)

      Fires when the end user changes the zoom position in a `zoomed chart`.
      Parameters:
        `handler` - the zoomChanged handler
      Returns:
        `HandlerRegistration` used to remove this handler