KDE 中哪个进程拦截 ALT-TAB？

Question

我经历过 KDE 突然停止响应 ALT-TAB（和 CTRL-F1/CTRL-F2）。

我必须重新启动哪个进程才能使其再次运行？

可以在不关闭所有窗口的情况下完成吗？

我试过：

$ kquitapp5 plasm
"Application plasm could not be found using service org.kde.plasm and path /MainApplication."
$ kquitapp5 plasma-desktop
"Application plasma-desktop could not be found using service org.kde.plasma-desktop and path /MainApplication."
$ kquitapp5 plasmashell
"Application plasmashell could not be found using service org.kde.plasmashell and path /MainApplication."
$ plasmashell --replace &

Answer 1

kwin_x11 --replace &

似乎有效。