private void readBounds( BoxData<?> data, XElement xparent ) {
		XElement xbounds = xparent.getElement( "bounds" );
		data.setX( xbounds.getElement( "x" ).getInt() );
		data.setY( xbounds.getElement( "y" ).getInt() );
		data.setWidth( xbounds.getElement( "width" ).getInt() );
		data.setHeight( xbounds.getElement( "height" ).getInt() );
	}