Created attachment 150047 [details] Pic. of a firefox titlebar while I'm on bugs.kde.org, also note the buggy text STEPS TO REPRODUCE 1. Suspend system 2. Restart 3. Resize any Window OBSERVED RESULT Title-bar gets stretched/compressed. Including Program icons and buttons. Also it doesn't update the content anymore, eg Firefox doesn't change the title when i switch tabs. EXPECTED RESULT Normal resizing. Changing the title when switching tabs and co. USED FIX running "kwin_x11 --replace" in any terminal and keeping it open in den background. SOFTWARE/OS VERSIONS Operating System: Manjaro Linux KDE Plasma Version: 5.24.5 KDE Frameworks Version: 5.94.0 Qt Version: 5.15.4 Kernel Version: 5.15.48-1-MANJARO (64-bit) Graphics Platform: X11 Processors: 24 × AMD Ryzen 9 3900X 12-Core Processor Memory: 31,3 GiB of RAM Graphics Processor: NVIDIA GeForce GTX 1070/PCIe/SSE2
Reminds me, "real" buttons don't correspond with the visuals anymore, you need to click where the button is supposed to be and not where it is shown to use it.
I also have the same problem and can reproduce it reliably by switching to a different user and back (e.g. <ctrl><alt><f8> and then back to <f7>). I'm using nvidia proprietary drivers; I don't think their version (470.129.06-6 on Debian) is very important as I've had this problem for quite a while with various driver versions. I get the message: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 11823, resource id: 197132293, major code: 18 (ChangeProperty), minor code: 0 in the xterm where I started/restarted kwin_x11 each time I switch back to the original user. It's as though the title bar has been replaced with a static image which stretches/shrinks as the window is resized, but as the other comment says, the max/min etc. buttons themselves still work, provided you click where they should be, not just where they're displayed. Windows opened after I switch back to the orginal user behave correctly. This is all with the compositor disabled. If I enable the compositor I get more error messages on switching: ZoomConfig::instance called after the first use - ignoring PresentWindowsConfig::instance called after the first use - ignoring KscreenConfig::instance called after the first use - ignoring DesktopGridConfig::instance called after the first use - ignoring kwin_core: XCB error: 10 (BadAccess), sequence: 44738, resource id: 486, major code: 142 (Composite), minor code: 2 (RedirectSubwindows) qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 48284, resource id: 182452229, major code: 18 (ChangeProperty), minor code: 0
I'm fairly certain that this is a duplicate of another bug that involves NVIDIA, at the moment I can't find the number. > kwin_x11 --replace Hint: use KRunner (Alt-F2, here). I have a gkrellm launcher for the command, for it to be immediately runnable without a keystroke.
Created attachment 177190 [details] Screenshot of a widened, greyed-out title bar on FreeBSD Not limited to Linux. The title bar of this foreground window appears greyed-out, as if it's not in the foreground. grahamperrin:~ % pkg iinfo x11/kde5 x11/nvidia-driver-470 ^x11/xorg$ kde5-5.27.11.23.08.5_2 nvidia-driver-470-470.161.03.1500030_1 xorg-7.7_3 grahamperrin:~ % uname -aKU FreeBSD mowa219-gjp4-zbook-freebsd 15.0-CURRENT FreeBSD 15.0-CURRENT main-n274632-fd27f86dd71b GENERIC-NODEBUG amd64 1500030 1500030 grahamperrin:~ %