[Paraview] Dropping Qt 4 support from ParaView 5.5 onwards

[MicK7]

+1 for qt 5.9

And thanks for the great job on 5.4 release.

Mickael PHILIT

On 06/06/2017 18:44, Michael Jackson wrote:
> +1.
>  Also I would vote to jump all the way to Qt 5.9 since it is a LTS 
> release and you can stabilize on Qt 5.9 for the next 3 years at least 
> where as Qt 5.6 is only supported in a security bug fix from here on 
> for another 2 years. I don't think Qt is going to add support for 
> newer operating systems so if something breaks on newer releases of 
> macOS or Windows Qt made it sound like they would not fix Qt 5.6
>