<![CDATA[How to print pdf file with layers]]>Hi!

Can I add my elements to a pdf file sorted to layers? I want to specify each layer's name and visibility? Is it possible somehow?
Thanks in advance,

Attila

]]>https://forum.qt.io/topic/110617/how-to-print-pdf-file-with-layersRSS for NodeTue, 13 Oct 2026 22:21:54 GMTMon, 13 Jan 2020 14:53:45 GMT60<![CDATA[Reply to How to print pdf file with layers on Tue, 14 Jan 2020 07:34:32 GMT]]>@artwaw
Thanks, so that's why I did not find anything. Maybe I will try opendesign's solution.

]]>https://forum.qt.io/post/572252https://forum.qt.io/post/572252Tue, 14 Jan 2020 07:34:32 GMT<![CDATA[Reply to How to print pdf file with layers on Mon, 13 Jan 2020 16:27:24 GMT]]>Hi
Layers came with PDF version 1.5. PDF and more formally known as Optional Content Groups (OCG) and as far as i know poppler supports it
https://github.com/davidben/poppler/blob/master/poppler/OptionalContent.cc
But i never tried it.

]]>https://forum.qt.io/post/572156https://forum.qt.io/post/572156Mon, 13 Jan 2020 16:27:24 GMT<![CDATA[Reply to How to print pdf file with layers on Mon, 13 Jan 2020 15:02:22 GMT]]>@balazsati You can't do that with Qt as far as I can tell. You could possibly achieve that by using 3rd party library with Qt bindings (poppler, QPdf) but not Qt alone.

]]>https://forum.qt.io/post/572134https://forum.qt.io/post/572134Mon, 13 Jan 2020 15:02:22 GMT