class Vizkit::LogOutputPortsItem

# File lib/vizkit/vizkit_items.rb, line 1091
def append_port(port)
    if port.output?
        raise ArgumentError, "port #{port.name} is already added" if child?(port.name)
        appendRow([LogOutputPortItem.new(port),LogOutputPortItem.new(port,:item_type => :value)])
    else
        raise "Port #{port} is not an output port"
    end
end