Gtk.WidgetPath.prototype.append_for_widget

function append_for_widget(widget:Gtk.Widget):Number {
    // Gjs wrapper for gtk_widget_path_append_for_widget()
}

Appends the data from widget to the widget hierarchy represented by path. This function is a shortcut for adding information from widget to the given path. This includes setting the name or adding the style classes from widget.

Since 3.2