SUMMARY The application menu bar is placed incorrectly. STEPS TO REPRODUCE 1. Disable any display scaling 2. Configure the title bar to include the application menu. System Settings -> Colors and Themes -> Window Decorations -> Configure Titlebar Buttons 3. Put the window is different places, and click the application menu on the titlebar. OBSERVED RESULT The menu is placed at approximately (2x, 2y) where (x, y) is the position of the button. EXPECTED RESULT The menu should be placed at the button. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.2.3 KDE Frameworks Version: 6.8.0 Qt Version: 6.8.0 Kernel Version: 6.11.9-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 28 × Intel® Core™ i7-14700K Memory: 30.5 GiB of RAM Graphics Processor: Mesa Intel® Graphics ADDITIONAL INFORMATION When display scaling is enabled, fractional or integer, the error factor is no longer 2, but changes with the scaling factor. From a rough observation the menu is placed at approximately (1.5x, 1.5y), for 1.25 scaling.
I can reproduce this: Operating System: Fedora Linux 41 KDE Plasma Version: 6.2.3 KDE Frameworks Version: 6.8.0 Qt Version: 6.8.0 Kernel Version: 6.11.8-300.fc41.x86_64 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 7800X3D 8-Core Processor Memory: 30.4 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 4070 SUPER/PCIe/SSE2
Do you have multiple screens? If so, this is Bug 413771.
On my end at least, I only have one display - I do have Nvidia graphics, but I wasn't thinking in that direction at first since the reporter has Intel graphics.
(In reply to Nate Graham from comment #2) > Do you have multiple screens? If so, this is Bug 413771. I only have one screen. And the behaviour I see isn't quite the same as what is described in that bug report.. I'll do some more testing.
*** This bug has been marked as a duplicate of bug 495787 ***