module/Paragraph/src/Grid/Paragraph/Model/Paragraph/Structure/Lead.php
public function setRootImage( $value )
    {
        $content = $this->getDependentContent();

        if ( $content )
        {
            $content->leadImage = $value;
        }

        return $this;
    }
public function setRootImage( $value )
    {
        $content = $this->getDependentContent();

        if ( $content )
        {
            $content->leadImage = $value;
        }

        return $this;
    }
public function setRootImage ( $ value ) { $ content = $ this -> getDependentContent ( ) ; if ( $ content ) { $ content -> leadImage = $ value ; } return $ this ; }
Set root's lead-image

@param   string  $value
@return  \Paragraph\Model\Paragraph\Structure\Lead
Set root s lead - image