public function setLineWidth( $val )
	{
	    if ( $this->jsWriter instanceof \Altamira\JsWriter\Ability\Lineable ) {
	        $this->jsWriter->setSeriesLineWidth( $this->getTitle(), $val );
	    }
	    return $this;
	}
public function setLineWidth( $val )
	{
	    if ( $this->jsWriter instanceof \Altamira\JsWriter\Ability\Lineable ) {
	        $this->jsWriter->setSeriesLineWidth( $this->getTitle(), $val );
	    }
	    return $this;
	}
public function setLineWidth ( $ val ) { if ( $ this -> jsWriter instanceof \ Altamira \ JsWriter \ Ability \ Lineable ) { $ this -> jsWriter -> setSeriesLineWidth ( $ this -> getTitle ( ) , $ val ) ; } return $ this ; }
Sets the line width for the series
@param string|int $val
@return \Altamira\Series provides fluent interface
Sets the line width for the series