[gtkada] Obstacle in 2.2.0

[Manuel Op de Coul]

>I assume you mean Gtk.Extra.PsFont

No, from gtk-extra-plot.ads:

   --  Font should be the name of a postscript font, the list of
   --  which can be found in Gtk.Plot.Psfont.

(mentioned 4 times).

>This package is now obsolete, and replaced by the Pango packages 
>(e.g. Pango.Font) which are more complete and robust.

Which function would that be? In don't see anything about
postscript font names in that package.

Manuel