Created attachment 166158 [details] Konsole (background) and Dolphin (foreground), showing the accent colour glitch. 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 *** Using the Breeze Light theme with accented title bars turned on (did not test Breeze Dark), activating a window by opening a menu results in the accent colour not being correctly set in the newly activated window. This does not occur in GTK apps using the Breeze-GTK theme, only Qt apps. STEPS TO REPRODUCE 1. Have two windows open (e.g. Konsole and Dolphin) 2. Click on the inactive window's menu, which will activate the window and open the menu 3. The newly activated window's accent colour is not correctly set, specifically in the "header" area and menu bar. OBSERVED RESULT The accent colour is not correctly set in the newly active window EXPECTED RESULT The accent colour is correctly set SOFTWARE/OS VERSIONS Operating System: Fedora Linux 40 KDE Plasma Version: 6.0.0 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.8.0-0.rc5.41.fc40.x86_64 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 3800X 8-Core Processor Memory: 31.3 GiB of RAM Graphics Processor: AMD Radeon RX 570 Series Manufacturer: Gigabyte Technology Co., Ltd. Product Name: X570 AORUS MASTER System Version: -CF ADDITIONAL INFORMATION
Same thing with EndeavourOS (a derivative of Arch Linux) Plasma 6.0. via the "extra-testing" pacman repository. Operating System: EndeavourOS KDE Plasma Version: 6.0.0 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.7.6-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 4 × Intel® Celeron® N4100 CPU @ 1.10GHz Memory: 7.6 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 600 System Version: 1.0
More information: This also happens in Plasma themes, too. 1. Create a separate color scheme from Breeze but check "tint all colors with accent colors", then save it as a separate file (ala-Material You). https://files.catbox.moe/wqibfc.png Notice the color of the dolphin icon in the Icons-only task manager does not change. However, the folders in the dolphin app do change color.
Can reproduce. I *think* this is a Breeze QStyle bug, but it might also be something in KWin. The presence or absence of accent colors also doesn't seem to be relevant. I can reproduce the issue with the standard color scheme and no manually set accent color, just the stock color-scheme-provided highlight color.
Created attachment 176535 [details] dolphin's main window focused, settings subwindow unfocused This also happens here, notice the titlebar of the unfocused dolphin settings window. Also, when taking screenshots of windows, the colors seem to be lost except in the main window's titlebar