## com.google.gwt.event.dom.client
Interface HasChangeHandlers

All Superinterfaces:
  HasHandlers

All Known Implementing Classes:
  ListBox, PasswordTextBox, TextArea, TextBox, TextBoxBase

    public interface HasChangeHandlers

extends HasHandlers

A widget that implements this interface provides registration for `ChangeHandler` instances.

Method Summary
`HandlerRegistration` | `addChangeHandler(ChangeHandler handler)` Adds a `ChangeEvent` handler.

Methods inherited from interface com.google.gwt.event.shared.HasHandlers
`fireEvent`

Method Detail

### addChangeHandler

    HandlerRegistration addChangeHandler(ChangeHandler handler)

  Adds a `ChangeEvent` handler.

  Parameters:
    `handler` - the change handler
  Returns:
    `HandlerRegistration` used to remove this handler