@Override
    public Component newSubtree(final String _wicketId,
                                final IModel<UIStructurBrowser> _model)
    {
        return new SubElement(_wicketId, this, _model);
    }
@Override
    public Component newSubtree(final String _wicketId,
                                final IModel<UIStructurBrowser> _model)
    {
        return new SubElement(_wicketId, this, _model);
    }
@ Override public Component newSubtree ( final String _wicketId , final IModel < UIStructurBrowser > _model ) { return new SubElement ( _wicketId , this , _model ) ; }
Create a new subtree.

@param _wicketId     wicket id for this component
@param _model        the model of the new subtree
@return the created component
Create a new subtree .