How to use RGBA for system tray?

[sownteedev]

Output of awesome --version:

awesome v4.3-1681-g0f950cbb6-dirty (Too long)
• Compiled against Lua 5.1.4 (running with LuaJIT 2.1.1731601260)
• API level: 4
• D-Bus support: yes
• xcb-errors support: no
• execinfo support: yes
• xcb-randr version: 1.6
• LGI version: 0.9.2
• Transparency enabled: yes
• Custom search paths: no

Happen:

I want use RGBA for it, pleaseeeeeeeeeeeeeeeee

[Aire-One]

Hello @sownteedev, it's not currently possible. To use the alpha channel on the systray widget, you'll need this #3664