Gtk.TargetList.prototype.add

function add(target:Gdk.Atom, flags:Number, info:Number):void {
    // Gjs wrapper for gtk_target_list_add()
}

Appends another target to a Gtk.TargetList.

target

the interned atom representing the target

flags

the flags for this target

info

an ID that will be passed back to the application