[help] how to reference a control in iuplua's constructor.

[starwing <weasley.wx@...>]

below code using iup, I write all control in dialog's constructor,
then, how can I reference the multiline control?

I don't want write multiline control out of table :-(

is it possible to work out it? thx everyone~

require 'iuplua'

local dialog = iup.dialog {
    iup.vbox {
        iup.multiline {
            name = 'text',
            expand = "YES",
        };

        iup.hbox {
            iup.button { title = "Button1";

                action = function(self)
                    -- XXX: set multiline's text, how can I get
multiline control here?
                end;
            };
            iup.button { title = "Button2" };
        }
    },

    title = "Simple Dialog",
    size = "QUARTERxQUARTER",
}

dialog:show()

iup.MainLoop()