Ubuntu 19.04 Enable and Disable Fractional UI Scaling for HiDPI Displays

참고: https://www.youtube.com/watch?v=y50S5UnEOLw
참고: https://www.linuxuprising.com/2019/04/how-to-enable-hidpi-fractional-scaling.html
Install dconf-editor
Run dconf-editor and drill down org/gnome/mutter
Select 'Experimental-features'
Turn off 'Use default value'
Edit 'Custom value' to ['scale-monitor-framebuffer','x11-randr-fractional-scaling'] then press 'Apply'
터미널에서는 gsettings set org.gnome.mutter experimental-features "['scale-monitor-framebuffer', 'x11-randr-fractional-scaling']"
원복하려면 dconf-editor에서 'Use default value'를 켜면 된다. 터미널에서는 gsettings reset org.gnome.mutter experimental-features

이제 설정에서 디스플레이로 가 보면

practice / blog