[Qt-interest] How to punch a hole in a widget.

[Stephen Chu]

In article <4B274613.3000706 at iv-srl.it>,
 Stefano Rosellini <s.rosellini at iv-srl.it> wrote:

> Il 15/12/2009 06:54, Nitin Mahajan ha scritto:
> > How to make, only a part of a widget as transparent?
> >
> > regards
> >
> > -Nitin
> >
> >
> >        New Email names for you!
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> >    
> Take a look to QWidget::setmask().

This will make a hard-edge hole with a 1-bit mask, right? How can I make 
it a soft-edge one with a 8-bit alpha mask?

-- 
Stephen Chu