3 Oct
2025
3 Oct
'25
6:36 a.m.
But are there actual cases of device properties not known by propsys?
Hm, It depends on what you mean by "actual cases". It's definitely possible to set a custom property key for a device/device interface that is not known to propsys. Every property key in `devpropkey.h` has an associated canonical name, so the custom property syntax is meant for properties that aren't registered with propsys. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9045#note_117525