https://bugs.kde.org/show_bug.cgi?id=502862
Bug ID: 502862 Summary: Windows lose focus in 2 steps, causing visible delay Classification: Plasma Product: kwin Version: 6.2.4 Platform: openSUSE OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: bizy...@pm.me Target Milestone: --- SUMMARY Something I can't unsee since noticing it once: STEPS TO REPRODUCE 1. Open a maximized window, like your web browser. 2. Open a regular (non-maximized) server-side decorated window, e.g. Dolphin or Telegram. 3. Click the background maximized window to make it active. OBSERVED RESULT You can see that the foreground window loses its focus in two distinct steps: * The window is first rendered as inactive (desaturated title bar). * Only then is it hidden behind the maximized one. EXPECTED RESULT As a user, I shouldn't have to wait for the window to be rendered as inactive first when it is going to be fully covered anyway. When clicking the maximized window, I expect the previously active one to disappear immediately. SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20250403 KDE Plasma Version: 6.3.4 KDE Frameworks Version: 6.12.0 Qt Version: 6.8.2 Kernel Version: 6.14.0-1-default (64-bit) Graphics Platform: Wayland Processors: 32 × Intel® Core™ i9-14900K Memory: 62.5 ГиБ of RAM Graphics Processor: NVIDIA GeForce RTX 4070 ADDITIONAL INFORMATION -- You are receiving this mail because: You are watching all bug changes.