How about the idea of allowing users to change the font with a button, using vector buttons or bitmap buttons, and adapt

[Argo50]

Change the font with a button. For example, users can choose other fonts on their computers, Chinese users choose Noto Sans fonts, English users choose Aria fonts, and users of other languages choose the fonts that are most familiar to them or their country or region.
Use vector buttons or bitmap buttons. This makes the buttons on the interface clear.
Adapt to more scaling ratios (e.g. any scaling ratio between 100%~400%). This can solve the problem of abnormal VLC interface on non-100% scaled screens.

[Rémi Denis-Courmont]

Easier said than done, TBH. Patch welcome.