It currently has to be supported by each app and there isn't a way to force apps to use another font beyond forking them.
There will likely be customization for this eventually, at least a choice between several fonts built into the OS.
Similarly to how most apps don't use the system there, a subset of apps don't use system fonts and wouldn't be impacted by changing the system fonts. It wouldn't be as widespread as the vast majority of 3rd party apps not using the system theme though.
There will likely be customization for this eventually, at least a choice between several fonts built into the OS.
Similarly to how most apps don't use the system there, a subset of apps don't use system fonts and wouldn't be impacted by changing the system fonts. It wouldn't be as widespread as the vast majority of 3rd party apps not using the system theme though.