Version: (using Devel) Installed from: Compiled sources Using 4.3.81, alt-tab seems to be broken. Absolutely nothing happens when I try to flip through opened windows no matter which effect (if any) is applied to the window switch function. Composite works though, so that's not the problem (intel drivers if it makes a difference). I'm not sure what extra information might be of interest here, but tell me and I'll try to provide it.
try restarting kwin kwin --replace (there's a known bug where the shortcuts do not work when kwin is started with the session)
(In reply to comment #1) > try restarting kwin > kwin --replace > > (there's a known bug where the shortcuts do not work when kwin is started with > the session) Ah. That worked! Hopefully fixed by beta2 then.
*** This bug has been marked as a duplicate of bug 216857 ***