Wrong caret position in Linux-aarch64-qt5 version

[main Alexey]

my bad, I indeed didnot fix it for the case of huge lines length>500.

[main Alexey]

I made fixes, let's test it again:
Beta http://uvviewsoft.com/c/

[somewhat]

Yes, this version is ok with "renderer_tweaks__linux": "".
Caret position is fine and there's no text cropping from the left.
Thanks for fixing it.