http://qs1969.pair.com?node_id=828404


in reply to Re^3: How to pass the value of a variable from a child to parent with gui interface?
in thread How to pass the value of a variable from a child to parent with gui interface?

Yes, thanks, BrowserUK :)

the dialog is unnecessary. Now the only problem is that using this approach to display dynamically changing content will cause the cursor to be always in the busy shape.