Gio.File.prototype.set_attribute_string

function set_attribute_string(attribute: String, value: String, flags: Gio.FileQueryInfoFlags, cancellable: Gio.Cancellable): Boolean {
    // Gjs wrapper for g_file_set_attribute_string()
}
  

Sets attribute of type Gio.FileAttributeType.string to value. If attribute is of a different type, this operation will fail.

If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error Gio.IOErrorEnum.cancelled will be returned.