Read this if your package BuildRequires qt(4)-devel!!!

[Kevin Kofler]

Ralf Ertzinger wrote:
> On Mon, 22 Feb 2010 04:40:38 +0100, Kevin Kofler wrote
> 
>> built against Qt 4.6 WILL NOT WORK AT ALL with Qt 4.5!!! (This is
>> always the case, Qt is backwards- but not forwards- compatible.)
> 
> And sometimes not even that. I rather suspect this bug is caused
> by the update from 4.5 to 4.6:
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=569189
> 
> Rebuilding against 4.6 does not actually help, though.

That's actually a bug in a patch we're applying (which comes from a 
bugs.kde.org attachment). I fixed that patch over the weekend and updates 
are now queued for stable (directly, as it's a recent regression, the impact 
is quite bad (print dialog crashing for affected users) and the fix is 
trivial).

        Kevin Kofler