SUMMARY The mouse cursor gets offset for one frame or so when it transitions to a different icon, such as hovering over a clickable link or at the edge of a window. STEPS TO REPRODUCE 1. Open a terminal (Or any preferred window), make sure it is not maximized. 2. Place the cursor at the bottom of the window, causing the icon for adjusting the height of the window to pop up. 3. Move the mouse rapidly between this position and a few pixels down, causing the icon to change rapidly. Note that moving the cursor rapidly, or this specific icon transition is not necessary for reproducing the bug but it is the way it becomes the most visible. OBSERVED RESULT The icon sometimes gets displaced to the lower right for about a frame causing a form of flickering. EXPECTED RESULT The icon should switch without jumping around. SOFTWARE/OS VERSIONS Windows: - macOS: - Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.15.4 KDE Frameworks Version: 5.57.0 Qt Version: 5.12.3 ADDITIONAL INFORMATION I don't really know which product is causing this bug to be honest. I will create a new bug report for the right product if someone can point me in the right direction, if necessary.
Are you using AMD video drivers?
It happens on both my laptop and desktop. The desktop has an AMD GPU and uses the amdgpu driver. The laptop has both an integrated Intel GPU using the i915 driver and a dedicated Nvidia GPU using the proprietary driver. On the laptop I have only been able to confirm the issue with the iGPU. That doesn't mean the issue doesn't happen with the Nvidia driver, I just haven't been able to test it with that.
I cannot reproduce this issue in Plasma 5.17 with Frameworks 5.66. Can you?
X11 or Wayland?
(In reply to Vlad Zahorodnii from comment #4) > X11 or Wayland? X11
(In reply to felixbrakel from comment #0) > different icon, such as hovering over a clickable link or If that's the case, then KWin has nothing to do with this bug. > 2. Place the cursor at the bottom of the window, causing the icon for > adjusting the height of the window to pop up. Does one have to resize some particular application? Could you please also run `qdbus org.kde.KWin /KWin supportInformation` from command line and attach the output to this bug report?
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!