Gtk.TreeStore.prototype.set_valuesv

function set_valuesv(iter:Gtk.TreeIter, columns:[Number], values:[GObject.Value]):void {
    // Gjs wrapper for gtk_tree_store_set_valuesv()
}

A variant of Gtk.set_valist which takes the columns and values as two arrays, instead of varargs. This function is mainly intended for language bindings or in case the number of columns to change is not known until run-time.

Since 2.12