9 uses of PRINT_PDF_PDF_TOOL_DEFAULT in Printer, email and PDF versions 5.x

print_pdf_generate_html in print_pdf/print_pdf.pages.inc

print_pdf_link_allowed in print_pdf/print_pdf.module

Determine a the link to the PDF version is allowed depending on all possible settings

print_pdf_requirements in print_pdf/print_pdf.module

Implementation of hook_requirements().

print_pdf_settings in print_pdf/print_pdf.admin.inc

Menu callback for the PDF version module settings form.

_print_pdf_dompdf in print_pdf/print_pdf.pages.inc

Generate the PDF file using the dompdf library

_print_pdf_tcpdf in print_pdf/print_pdf.pages.inc

Generate the PDF file using the TCPDF library

_print_pdf_tools in print_pdf/print_pdf.admin.inc

Auxiliary function to locate suitable PDF generation tools

_print_pdf_wkhtmltopdf in print_pdf/print_pdf.pages.inc

Generate the PDF file using wkhtmltopdf

_print_pdf_wkhtmltopdf_version in print_pdf/print_pdf.module