desktop size scale doesn't work well

[sandikodev]

Description

UI Scale doesn't work perfectly, the most is bigger.

Steps to Reproduce

1. common install, debian dist; apt install
2. sudo sed -ie "s/$@/$@ --force-device-scale-factor=yourscale/g" /bin/brave-browser
3. change 'yourscale' with your own float or int number; ex { 0 | 1 | 0.1 | 0.9 | etc }
4. as you can se here
5. sudo sed -ie "s/$@/$@ --force-device-scale-factor=0.8/g" /bin/brave-browser

Actual result:

skip unwritable warning, iam just show you if our sed shellcode is work

Expected result:

same result as what i want

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	1.0.1 Chromium: 78.0.3904.108 (Official Build) (64-bit)
Revision	4b26898a39ee037623a72fcfb77279fce0e7d648-refs/branch-heads/3904@{#889}

Version/Channel Information:

Version 1.0.1 Chromium: 78.0.3904.108 (Official Build) (64-bit)
all version, tested by stable release

Other Additional Information:

no additional information

Miscellaneous Information:

iam tilling window user, i used sway, who out there use in the same way, whatever openbox,dwm,awesome,xfce or may other qt based who have a same issues, and searching unfortunately seek withis thread, congrats. and let me know is it work or not