SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Press WINDOWS aka META => kickoff opens 2. Press Tab a few times to select desired item (here "Uruchom ponownie", that in Polish means "Restart") 3. Having selected "Uruchom ponownie" press Enter => item "Uruchom ponownie" loses focus and nothing else happens. OBSERVED RESULT Enter did not launch selected menu item. EXPECTED RESULT Pressing Enter launches selected menu item. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Fedora Linux 36 (available in About System) KDE Plasma Version: 5.26.4 KDE Frameworks Version: 5.100.0 Qt Version: 5.15.7 ADDITIONAL INFORMATION
The way you activate buttons focused with the keyboard is the Spacebar, not the enter key. This is a general thing across all Qt software. Some keyboard-focused UI controls somewhere may also activate with the enter/return key, but the most reliable and officially supported way is with the spacebar.