Fonts of KDE and GTK apps

[Andrew Conkling]

Some time ago (probably on Sun, 7 Nov 2004 01:56:01 +0100)
Sebastiano Pomata <einstein at slacky.it> had occasion to say the
following:
> 
> Ok thank you very much, works for licq and qt apps, but for gkrellm
> and gtk in general? They're still
> bigger...

GKrellM (recent versions anyway) allow you to configure the fonts
in-program.  For Gtk, did you look at Xfce's User Interface settings?