https://bugs.kde.org/show_bug.cgi?id=371877
--- Comment #11 from Martin Gräßlin <mgraess...@kde.org> --- To explain a little bit: on X11 it's possible for a window to grab the keyboard. If a window does that all key events are sent to that window and not to others. So if e.g. Virtual Box has grabbed the key events, the global shortcut (like Alt+Tab) cannot be activated as kglobalacceld5 does not get the events. If the global shortcut activates, it means the window has not grabbed the shortcut. And that's something you can verify with the grab tool. Overall it sounds more like you have problems with those applications than with our software. -- You are receiving this mail because: You are watching all bug changes.