public void SetCallbackOnBackspace(EditBoxWidget.EditBoxCallback func) { onbackspace = func; }
public void SetCallbackOnClick(EditBoxWidget.EditBoxCallback func) { clickkeycallback = func; }
public void SetCallbackOnTextAdded(EditBoxWidget.EditBoxCallback func) { onnewtext = func; }
public void SetCallbackEnterKey(EditBoxWidget.EditBoxCallback func) { enterkeycallback = func; }