Maybe this part of the documentation of notify-osd can help
https://wiki.ubuntu.com/NotificationDevelopmentGuidelines#If%20a%20notification%E2%80%99s%20icon%20looks%20blurry%20or%20jagged
Cheers!
Maybe this part of the documentation of notify-osd can help
https:/ /wiki.ubuntu. com/Notificatio nDevelopmentGui delines# If%20a% 20notification% E2%80%99s% 20icon% 20looks% 20blurry% 20or%20jagged
Cheers!