Setting window icon through stockID

["Søren Hauberg" <hauberg gmail com>]

Hi,
  I have a Gtk::Window that I want to give an icon. Currently, I'm
just using 'set_icon_from_file' to use a local file. However, I'd much
prefer to simply use a stock icon, namely 'Gtk::Stock::HELP'. Can I
somehow use that icon for my window?

Thanks,
Søren