HUGLIB$

HUGLIB$("type")
Type: function
Returns the actual backend library currently used by HUG. Arguments can be one of the following:
"gtk" – current GTK library version
"gdk" - current GDK library version
"glib" - current Glib library version
"gobject" - current Gobject library version
"pango" - current Pango library version
"glarea" - current GtkGlArea library version
"glext" - current GtkGlExt library version
