Create Glowing Progress Bar

Hi, I have a question, it's possible to make this progress bar in Qt4 ?

http://dsmy2muqb7t4m.cloudfront.net/...mage-final.jpg

http://vector.tutsplus.com/tutorials...progress-bars/

Regards

Yes it is.

It's very difficult? I would like to make this progress bar, but I don't know how...

Stylesheets, QML, custom widget... there are many ways.