Posted by dxli on
URL: https://forum.librecad.org/Line-Width-Does-Not-Show-tp5712001p5712236.html

from the code:

when it's printing: 1mm line width is 1mm when printed.

for 150 dpi, one pixel is 0.17mm, so, we should be able to see the line widths are all different for: 0.13mm 0.5mm

for 72 dpi, one pixel is 0.35mm,  then, 0.13mm, 0.25mm, and 0.35mm are probably printed the same 1 pixel i.e., 0.35mm

dellus wrote

Paper size should not have an effect on line width appearance. It is scale and units that are decisive. I am experienced in the architecture cad program Nemetschek Allplan, so i am used to how they do it, but i do not know the Autocad way, to which librecad is similar. Maybe Rallaz as professional Autocad - user can give us a hint.

dellus