Inserting PDF metadata

[Randria]

Hi all,

I was able to generate a PDF file using QPrinter :

QPrinter printer;
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setOutputFileName(pdfFile.fileName());

QPrinter printer;
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setOutputFileName(pdfFile.fileName());

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I know that Qt just can render a PDF file in order to visualize it and not to work with it. My probleme is that I want to insert some informations in the given pdf file to simplify its indexation on a Database.
So I'm wondering if there's a library that can manipulate a pdf metadata.

Thanks in advance