Setting theme to "Dark" in the web inspector preferences does not persist between Falkon launches. Also, In KDE "System preference" ignores dark Plasma theme. STEPS TO REPRODUCE 1. Open Web Inspector 2. Select dark theme 3. Close Falkon 4. Launch Falkon 5. Open Web Inspector OBSERVED RESULT The theme is light EXPECTED RESULT The theme is dark SOFTWARE/OS VERSIONS Operating System: Gentoo Linux 2.15 KDE Plasma Version: 6.0.4 KDE Frameworks Version: 6.2.0 Qt Version: 6.7.0 Kernel Version: 6.9.0-gentoo (64-bit) Graphics Platform: Wayland Graphics Processor: AMD Radeon Graphics
Can confirm. But it is much worse, any change configuration in WebInspector does not persist through program restarts.
*** Bug 497333 has been marked as a duplicate of this bug. ***
Git commit bd5f0c488df2349402e4d079fb94e5918d2edde3 by Juraj Oravec. Committed on 05/09/2025 at 16:17. Pushed by jurajo into branch 'master'. Fix loading and storing settings in WebInspector The QWebEngineView/Page needs to have specified profile in order to store settings in it, otherwise the defaulr ptofile is used which will keep settings only while program is running. This was discovered by OtterBrowser developer and forwarded to me by Chiitooi over IRC. FIXED-IN: 25.12.0 Signed-off-by: Juraj Oravec <jurajoravec@mailo.com> M +1 -1 src/lib/popupwindow/popupwebview.cpp M +9 -1 src/lib/webengine/webinspector.cpp M +2 -0 src/lib/webengine/webinspector.h M +1 -1 src/lib/webtab/webtab.cpp M +1 -0 src/plugins/PyFalkon/pyfalkon_global.h https://invent.kde.org/network/falkon/-/commit/bd5f0c488df2349402e4d079fb94e5918d2edde3