[Qt-interest] Draw a circular "waiting widget"

[Fabio Dago]

Hi.

I need to draw a simple circular "waiting widget" (I don't know how 
define it :) ).... I mean that litte widget that indicate an operation 
in progress, but not a progress bar. It's circular, it looks like a daisy.

Qt can draw it for me? I have searched in the documentation but I have 
not find it.

Thanks.

Fabio.