[ENHANCEMENT] Dark Mode for PDF files

[NorClub]

Please add the dark Mode so we can read the pdf files with no pain in the eyes, thank you

[michaeltroger]

Dark mode is already supported. You probably mean inverting the colors of the PDF documents themselves.

Even if I implement this, then the question remains whether to invert the barcode too. And unfortunately some barcode readers have problems reading inverted barcodes.

I don't plan to implement this for now, but will keep the issue open to see the demand