Qt & gcc requirements for 2.4

[Pavel Sanda]

On Mon, Nov 14, 2022 at 01:40:11PM -0500, Scott Kostyshak wrote:
> On Mon, Nov 14, 2022 at 11:25:27AM +0100, Pavel Sanda wrote:
> > Hi,
> > 
> > since (at least) fff28c57561a our master does not compile with gcc 4.9 anymore.
> > Also it seems that there is agreement that Qt4 won't be supported for 2.4 either.
> 
> I think we are leaning that way but I don't think we've decided that
> definitively. I bumped an email related to this.

Well, we don't compile on the old setup anymore. So either we enforce
the compatability or we are effictively in post 4.9 world and better
document while we rememeber :)

I don't care that much anymore, but it seems waste of JMarc time
for very little gain. But I let him speak for himself :)
 
> I use master with 5.15.3.

Thanks for the report.
Pavel