gui-apps
gui-apps / waybar : Highly customizable Wayland bar for Sway and Wlroots based compositors
- Enable support for tray
gui-wm
gui-wm / sway : i3-compatible Wayland window manager
- Enable support for StatusNotifierItem tray specification
lxqt-base
lxqt-base / lxqt-panel : LXQt desktop panel and plugins
- Build tray plugin
media-sound
media-sound / qmmp : Qt5-based audio player with winamp/xmms skins support
- Build tray icon