code cleanup (Qt part) #1350

Job	Run time
build-windows	0s
prep	22s
windows vcpkg	12m 31s
build-cmake (ubuntu-focal, ubuntu-24.04, gcc, Gtk+3, INDICATOR,GNOME_CLASSIC_PANEL,GSTREAMER,PULS...	3m 25s
build-cmake (ubuntu-jammy, ubuntu-24.04, gcc, Gtk+3, INDICATOR,GNOME_CLASSIC_PANEL,GSTREAMER,PULS...	2m 14s
build-msys2 (Release, Gtk+3, TESTS, CRASHPAD, AUTO_UPDATE, windows-gtk3-release)	16m 35s
build-cmake (ubuntu-noble, ubuntu-24.04, gcc, Gtk+3, INDICATOR,GNOME45,GNOME_CLASSIC_PANEL,GSTREA...	2m 53s
build-msys2 (Debug, TESTS, TRACING, CRASHPAD, AUTO_UPDATE, Gtk+3, windows-gtk3-debug)	15m 48s
build-cmake (ubuntu-oracular, ubuntu-24.04, gcc, Gtk+3, INDICATOR,GNOME45,GNOME_CLASSIC_PANEL,GST...	3m 0s
build-msys2 (Release, Qt, TESTS, AUTO_UPDATE)	12m 26s
build-cmake (macos-latest, clang, Qt, TESTS,COVERAGE,TRACING, INDICATOR,GSTREAMER,PULSE,GNOME_CLA...	3m 27s
build-msys2 (Debug, TESTS, TRACING, AUTO_UPDATE, Qt)	11m 51s
merge	0s
deploy	0s
website	0s
	1h 24m 32s

Provide feedback