gcc -Woverloaded-virtual

[Lubos Lunak]

On Friday 16 of November 2007, Alexander Neundorf wrote:
> On Friday 16 November 2007, Allen Winter wrote:
> > Howdy,
> >
> > Vir and I think we should add the gcc option -Woverloaded-virtual to the
> > CXXFLAGS. Can we do this?
>
> Sounds reasonable and the patch looks good.
> So from my side no objections, but I don't have experience with this
> flag...

 It unfortunately triggers a number of warnings from various places, including 
Qt. Still, since it helps to detect rather stupid errors, I'd support the 
flag.

-- 
Lubos Lunak
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