[Qt-interest] Autoscrolling--yet friendly--QTextEdit

[william.crocker at analog.com]

> 
>> I have implemented this in the past with:
>>
>>      1 - Append new text.
>>      2 - If end was visible before the addition,
>>          auto-scroll to the new end.
> 
> Wonderful. Which function(s) in the interface of QTextEdit did you use to 
> determine whether the end was visible?
>

Sorry, this was 20 years ago when I had
just discovered TclTk and though it was
the bees knees. I have not actually done
it with Qt.

If you trace into 'QTextEdit::ensureCursorVisible'
you can probably see how they do it.

Bill