[Interest] Tricky to download Qt online installer for 64-bit Linux

[René J. V. Bertin]

Christian Gagneraud wrote:

>> Uh... why do we provide a 32-bit installer in the first place, if we don't
>> provide a 32-bit build of Qt?
> 
> This one allows to install Qt/32bits on a 32bits PC, up to Qt-5.5.

Lucky raskals, we on Mac get a "Maintenance Tool" for about all Qt5 versions but 
that runs only on recent OS versions... and that will insist on updating itself 
to a version that maybe won't run on the current host.

R.