[Tutor] Displaying stdio and stdin

[vicki@stanfield.net]

In the application that I am developing, I send
commands to a device and retrieve the device's
response. I want to display both what is sent and what
is retrieved in some kind of widget on the GUI. What is
generally used for this type of thing. I am able to
redirect the stdio and stdout to a file, but I am not
aware of a widget which will display a data stream. Am
I dreaming? Do I have to build it myself?

--vicki