icon._icon_image.setTemplate_(True). See isTemplate | Apple Documentation. You must do this every time you update the image. Tested on Mac OS Monterey, probably works on others.
Littera Nova
I write things sometimes.
pystray and adaptive tray icons on Mac OS X
Word count: 34 (~1 minutes), Last modified: Thu, 11 Aug 2022 01:56:26 GMT