com.smartgwt.client.widgets.events

## Interface HasPercentChangedHandlers

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

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

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `com.google.gwt.event.shared.HandlerRegistration` | `addPercentChangedHandler(PercentChangedHandler handler)` This method is called when the percentDone value changes.

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

      `fireEvent`

- - ### Method Detail

    - #### addPercentChangedHandler

          com.google.gwt.event.shared.HandlerRegistration addPercentChangedHandler(PercentChangedHandler handler)

      This method is called when the percentDone value changes. Observe this method to be notified upon a change to the percentDone value.
      Parameters:
        `handler` - the percentChanged handler
      Returns:
        `HandlerRegistration` used to remove this handler