EntityList/ColumnBuilder.php
public function setHeader(HeaderElementInterface $header, $options = array())
    {
        $this->listColumn->setHeader($header, $options);
        return $this;
    }
public function setHeader(HeaderElementInterface $header, $options = array())
    {
        $this->listColumn->setHeader($header, $options);
        return $this;
    }
public function setHeader ( HeaderElementInterface $ header , $ options = array ( ) ) { $ this -> listColumn -> setHeader ( $ header , $ options ) ; return $ this ; }
Adds header definition to the column

@param \Jagilpe\EntityListBundle\EntityList\Header\HeaderElementInterface $column

@return ColumnBuilderInterface
Adds header definition to the column