[Qt-interest] middle-click auto scroll in QAbstractScrollArea?

[Ross Bencina]

Hi

Is there an easy way to get subclasses of QAbstractScrollArea to provide 
middle-click autoscroll (like you get in most Windows apps and in browsers 
like Firefox and Chrome)?

I'm still using 4.6.3 so let me know if this is present in 4.7

If not, are there plans to implement this or should I try to roll my own?

Thank you

Ross.