Missing tray icon on linux, are they properly stored?

[dolkilu]

OS: Arch Linux 6.12.10-arch1-1
Version: 5.0.3.10
Package: AUR qbittorrent-enhanced-git

I am missing the tray icon for my qbittorrent client, the tray button works correctly, only missing the icon, no other functional issues.
I've asked people using the standard version and the enhanced fork owner, their tray icon is showing properly, so this is a me issue.

Error message from different status bar / system tray:

Waybar:
[error] Item 'qBittorrent': No icon name or pixmap given.

ags:
(gjs:4380): hyprpanel-CRITICAL **: 03:46:31.301: could not set property "gIcon" on [object instance wrapper GType:Icon jsobj@0x36c1778655d8 native@0x61e59d7016a0]: Error: Argument value may not be null

package content

pacman -Ql qbittorrent-enhanced-git    
qbittorrent-enhanced-git /usr/
qbittorrent-enhanced-git /usr/bin/
qbittorrent-enhanced-git /usr/bin/qbittorrent
qbittorrent-enhanced-git /usr/share/
qbittorrent-enhanced-git /usr/share/applications/
qbittorrent-enhanced-git /usr/share/applications/org.qbittorrent.qBittorrent.desktop
qbittorrent-enhanced-git /usr/share/icons/
qbittorrent-enhanced-git /usr/share/icons/hicolor/
qbittorrent-enhanced-git /usr/share/icons/hicolor/128x128/
qbittorrent-enhanced-git /usr/share/icons/hicolor/128x128/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/128x128/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/128x128/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/128x128/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/16x16/
qbittorrent-enhanced-git /usr/share/icons/hicolor/16x16/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/16x16/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/16x16/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/16x16/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/192x192/
qbittorrent-enhanced-git /usr/share/icons/hicolor/192x192/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/192x192/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/192x192/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/192x192/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/22x22/
qbittorrent-enhanced-git /usr/share/icons/hicolor/22x22/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/22x22/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/22x22/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/22x22/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/24x24/
qbittorrent-enhanced-git /usr/share/icons/hicolor/24x24/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/24x24/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/24x24/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/24x24/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/32x32/
qbittorrent-enhanced-git /usr/share/icons/hicolor/32x32/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/32x32/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/32x32/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/32x32/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/36x36/
qbittorrent-enhanced-git /usr/share/icons/hicolor/36x36/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/36x36/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/36x36/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/36x36/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/48x48/
qbittorrent-enhanced-git /usr/share/icons/hicolor/48x48/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/48x48/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/48x48/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/48x48/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/64x64/
qbittorrent-enhanced-git /usr/share/icons/hicolor/64x64/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/64x64/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/64x64/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/64x64/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/72x72/
qbittorrent-enhanced-git /usr/share/icons/hicolor/72x72/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/72x72/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/72x72/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/72x72/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/96x96/
qbittorrent-enhanced-git /usr/share/icons/hicolor/96x96/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/96x96/apps/qbittorrent.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/96x96/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/96x96/status/qbittorrent-tray.png
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/apps/
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/apps/qbittorrent.svg
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/status/
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/status/qbittorrent-tray-dark.svg
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/status/qbittorrent-tray-light.svg
qbittorrent-enhanced-git /usr/share/icons/hicolor/scalable/status/qbittorrent-tray.svg
qbittorrent-enhanced-git /usr/share/licenses/
qbittorrent-enhanced-git /usr/share/licenses/qbittorrent-enhanced-git/
qbittorrent-enhanced-git /usr/share/licenses/qbittorrent-enhanced-git/COPYING
qbittorrent-enhanced-git /usr/share/man/
qbittorrent-enhanced-git /usr/share/man/man1/
qbittorrent-enhanced-git /usr/share/man/man1/qbittorrent.1.gz
qbittorrent-enhanced-git /usr/share/man/ru/
qbittorrent-enhanced-git /usr/share/man/ru/man1/
qbittorrent-enhanced-git /usr/share/man/ru/man1/qbittorrent.1.gz
qbittorrent-enhanced-git /usr/share/metainfo/
qbittorrent-enhanced-git /usr/share/metainfo/org.qbittorrent.qBittorrent.metainfo.xml

[thalieht]

Can't reproduce in normal qBit. You want to go here https://github.com/c0re100/qBittorrent-Enhanced-Edition

[dolkilu]

Can't reproduce in normal qBit. You want to go here https://github.com/c0re100/qBittorrent-Enhanced-Edition

I decided to ask here because, to my understanding, the Enhanced-Edition only modifies the peer/tracker list, and I think this discussion board would have more collaborators with better understanding of qbittorrent's file structure.
And as stated, I have asked about it with the fork owner, using his AUR package, and he cannot reproduce my issue.
I have checked both repo has the same .svg files, however, as the project is quite big, searching with "tray" didn't lead me to anything.
I just want to make sure if /usr/share/icons/hicolor is the correct path for tray icons, if not, where should I locate them?

[thalieht]

Well i don't know much about the subject. A few things to try:
Options > Behavior > Use icons from system theme, and restart qBt.

Waybar doesn't seem to support .svg? Alexays/Waybar#1330. Not sure if qBt falls back to .png.

And lastly, if you compile qBt yourself try removing this line

qBittorrent/src/gui/desktopintegration.cpp

Line 265 in af65ddd

if (qEnvironmentVariable("XDG_CURRENT_DESKTOP").compare(u"KDE", Qt::CaseInsensitive) == 0)