Hi there,
I read recently that Okular is now supporting digital signature
As I have Ubuntu, I tried to compile Okular from the git repository.

Everything compiled well. When I run it, and check the About, it says version 21.07.70
On Tools, Configure Backends, PDF, all my certificates from Mozilla Firefox appear there correctly.

Howeve, I find nowhere the option Tools, Digital signature. How do I do the digital signing?

Is it maybe that I am missing some icons? I get these warnings in the command line:

Code: Select all

Unable to open QuickAnnotatingTools XML definition
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/16/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/16/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/22/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/22/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/24/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/24/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/32/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/32/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/48/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/48/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/96/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/96/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mint-X/apps/scalable/"
Invalid Context= "Mimetypes" line for icon theme:  "/usr/share/icons/Mint-X/mimetypes/scalable/"

Any help is welcome. Thanks!

If shell.rc and part.rc are in the directory share/kxmlgui5/okular/, copy their .rc files to $HOME/.local/share
Hope that helps.