Gtk = imports.gi.Gtk; (function() { var pack = function(packing) { for ( var i in packing ) { var entry = packing[i]; var expand = entry["expand"]; var padding = entry["padding"]; var fill = entry["fill"]; var child = entry["child"]; var position = entry["position"]; if (position == null) position = Gtk.PackType.START; this.pack_start(child); this.set_child_packing(child, expand, fill, padding, position); } } Gtk.VBox.prototype.pack = pack; Gtk.HBox.prototype.pack = pack; }).apply(); (function() { var add_from_string = function(str) { this.add_from_string_c(str, str.length); } Gtk.Builder.prototype.add_from_string_c = Gtk.Builder.prototype.add_from_string; Gtk.Builder.prototype.add_from_string = add_from_string; }).apply();