PdfTools constructor

PdfTools({
  1. DeflateCallback? deflate,
  2. bool compress = true,
  3. bool verbose = false,
  4. PdfVersion version = PdfVersion.pdf_1_5,
  5. String? author,
  6. String? creator,
  7. String? title,
  8. String? subject,
  9. String? keywords,
  10. String? producer,
})