[Eric] eric4 toolbar font size

[Michele Petrazzo]

Hi all,
it's there a method for change the toolbar font size? In eric3 the size are
right (I see it well) so I don't make to myself the quesiont, but on eric4 it's
too small...
On the conf I see that I can change only the editor font/size, but not the
toolbar one.

Thanks,
Michele