private function parsePng(IconImage $entry, $data)
    {
        //a png icon contains a complete png image at the file offset
        $png = substr($data, $entry->fileOffset, $entry->sizeInBytes);
        $entry->setPngFile($png);
    }
private function parsePng(IconImage $entry, $data)
    {
        //a png icon contains a complete png image at the file offset
        $png = substr($data, $entry->fileOffset, $entry->sizeInBytes);
        $entry->setPngFile($png);
    }
private function parsePng ( IconImage $ entry , $ data ) { //a png icon contains a complete png image at the file offset $ png = substr ( $ data , $ entry -> fileOffset , $ entry -> sizeInBytes ) ; $ entry -> setPngFile ( $ png ) ; }
Handle icon image which is PNG formatted
@param IconImage $entry
@param string $data
Handle icon image which is PNG formatted