using Gtk 4.0; using GObject 2.0; GObject.Object { /* multiline-style comment 1 */ } Gtk.Label { /* Translators: multiline-style comment 2 */ label: _("Test"); // single-line comment /**/ visible: false; /**/ } /* Note: The output XML does not need to contain translator comments. The translation tooling reads blueprint files, not the generated files. */