Cannot read :observer processes tab (grey font on white background)

[hq1]

Sorry for kicking a dead horse here… Is it possible to enforce a light theme via env vars somehow? This is driving me nuts.

Edit: found something brutal, yet better than status quo:

[gabrielgiordano]

Setting the GTK2_RC_FILES environment variable with the current theme /gtk-2.0/gtkrc did the trick!

Just for reference, at my fish.config settings I wrote:
set -gx GTK_RC_FILES ~/.themes/Adapta-Nokto/gtk-2.0/gtkrc