[Qt-creator] No valid Qt version set. Set one in Tools/Options

[Paul Smith]

On Thu, Mar 18, 2010 at 7:55 PM, Paul Smith <phhs80 at gmail.com> wrote:
> I am trying to build a project, but getting the following error:
>
> «No valid Qt version set. Set one in Tools/Options
> Error while building project exp
> When executing build step 'QMake'
> Canceled build.»
>
> Any ideas? I am using
>
> $ rpm -q qt-creator
> qt-creator-1.3.1-2.fc12.x86_64
> $
>
> on Fedora 12.

yum install qt4-devel

solved the problem.

Paul