I have installed this Numix Fluxbox style. Installation is done just by copying the Numix folder into
The font is Monospace Regular.
The Fluxbox-style affects the fonts of the toolbar, clock, flubox menu title and items, and windows frame. These fonts are THEORETICALLY set in
/usr/share/fluxbox/style/MY-STYLE/theme.cfg or in
~/.fluxbox/overlay. But in none of them is a font mentioned.
The GTK2 fonts are set in
~/.gtkrc-2.0 and are overwritten by
lxappearance. In my case it indeed was a different font, namely Cantarell. Changing the font in
lxappearance changes the font in the whole system except the ones set by the fluxbox theme (toobar, menu, windows). So, now I know how to set most programs to use Monospace if I want, in line with the fluxbox fonts.
But I still don't know how this fluxbox theme is setting its fonts. (No matter the font set for the gtk theme, the fluxbox fonts stay the same.)