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Re:LXQt 0.11 Released by ac29 on Monday September 26, 2016 @12:25PM (#12583187)
>(XFCE, LXDE, ...) but they lacked little features like: * hibernate when closing lid * cpu/mem/network visualization in top/bottom bar * clean theme without much fiddling * mute/unmute via hardware button

All of those are possible with XFCE. Technically I think the mute/unmute thing comes through ACPI or something -- it works in any DE I've used.

Re:LXQt 0.11 Released by digi_owl on Tuesday September 27, 2016 @08:51PM (#12594606)
On my desktop i have a mute key on the keyboard, and it shows up in X11 as a special key. From there i have set the XFCE keyboard manager to run some ALSA commands on pressing it to toggle the mute state of the master volume control.

Works fine, but then i do not have any transitory (USB) audio devices.

I suspect the lid close can be bound similarly (but these days you have the whole crapola of powerkit/powerd depending on systemd-logind handling the gruntwork, so who really knows).