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. Open Dolphin 2. Try to resize the width of the Places panel using the Wacom pen (or click a file name) OR 1. Open the Graphic Tablet window. 2. Try to click one of the tabs OBSERVED RESULT Observe that the mouse pointer changes into an arrow just left of the resize line (or you need to click "too high" to select the file) EXPECTED RESULT Expect that the mouse pointer changes to a resize arrow when exactly on the resize line. Expect the file name to be clicked when the mouse pointer is right over it in the middle. Same for the tabs in the Graphic Tablet window. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Debian Stable Bullseye KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION Everything is working fine in Krita itself. When pointing at a control the mouse pointer behaves as expected. Clicks happen where expected, and the pen draws where expected. It is the KDE main user interface where, for some controls, the mouse pointer needs to be offset to the left or the top to click where expected. This is true for resizing the Places panel in Dolphin (needs offset to the left), but not when resizing the entire window to be bigger by dragging the left window edge.