[Qt-interest] How can I implement a LineEdit which can scroll to show some text automatically?

[Kermit Mei]

Hello, I want to implement a LineEdit to show some text. The text is
always more then one line, and the LineEdit should show all the text by
a scroll mode. I mean, the text should be scrolling in the LineEdit
automatically like playing a movie.

How can I do it?

Thanks.

Kermit