DataChangedHandler (Smart GWT EE API 13.0p (2026-01-23))

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All Superinterfaces:: com.google.gwt.event.shared.EventHandler

public interface DataChangedHandler
extends com.google.gwt.event.shared.EventHandler

Method Summary

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Modifier and Type	Method and Description
`void`	`onDataChanged(DataChangedEvent event)` Called when the structure of this tree is changed in any way.

- Method Detail
  - onDataChanged
```
void onDataChanged(DataChangedEvent event)
```
    Called when the structure of this tree is changed in any way.
    
    Note that on a big change (many items being added or deleted) this may be called multiple times
    
    Parameters:
    
    event - the event

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