Posted by dxli on Dec 08, 2024; 4:11pm
URL: https://forum.librecad.org/Working-on-my-preferences-missing-in-LibreCad-tp5725761p5725782.html

@sand1024

I did a profiling with callgrind on a simple mtext,

The results appear to be normal to me, most time spent on rendering.

Just wondering, whether it makes sense to use one painterpath for each letter. To directly call drawLine/DrawArc is considered slower than combined qpainterpath.



mtext_profiling.txt