public interface HasReadOnlyDisplayChangedHandlers
extends com.google.gwt.event.shared.HasHandlers
| Modifier and Type | Method and Description | 
|---|---|
| com.google.gwt.event.shared.HandlerRegistration | addReadOnlyDisplayChangedHandler(ReadOnlyDisplayChangedHandler handler)Notification method called when the  readOnlyDisplaysetting is modified. | 
com.google.gwt.event.shared.HandlerRegistration addReadOnlyDisplayChangedHandler(ReadOnlyDisplayChangedHandler handler)
readOnlyDisplay setting is modified. Developers may make use of this to toggle between an editable and a read-only
 appearance of the canvas.  The default behavior
 is: when the canvas is a DynamicForm, the form's DynamicForm.readOnlyDisplay setting is set to
 appearance. 
 Standard CanvasItem-based form items may customize the default behavior.
handler - the readOnlyDisplayChanged handlerHandlerRegistration used to remove this handler