Helper class for wl_subsurface

[jgcodes2020]

Does SCTK have a class wrapping a window with wl_subsurface? This would be helpful for writing things like video players.

[i509VCB]

There isn't any big helper to wrap subsurfaces, but sctk does provide a helper to initialize a subsurface for you: https://github.com/Smithay/client-toolkit/blob/master/src/subcompositor.rs#L30-L44