src/main/java/org/efaps/ui/wicket/components/tree/StructurBrowserTreeTable.java
@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