Extended ruler

[Ofnuts]

(05-28-2024, 05:32 PM)PixLab Wrote: And for Linux it's direct the free pro (crastinator) version even for commercial use   and is over-there https://gnomecoder.wordpress.com/screenruler/
or

Code:

sudo apt install screenruler

or
your graphical repository AKA app store



OK, it does not do all the thing like the @denzjos link, does not do angle, way point, triangle, etc...

If you use KDE there is also kruler: