valafun.md

When making a GtkBox in Vala you can be as formal/informal as you like

Formal

Gtk.Box box = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);

I know you mean Gtk.Box

var box = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);

I can work out what namespace that's in

using Gtk;
[...]
var box = new Box (Orientation.VERTICAL, 0);

Magic mode

var box = new Box (VERTICAL, 0);

So that's pretty cool