[Interest] Question about correct way to initialize HiDPI support

[Nyall Dawson]

On Mon, 13 Jan 2020 at 20:37, coroberti . <coroberti at gmail.com> wrote:
>
> Hi,
> I'm joining the question and would appreciate some kind of "Best Practices"
> or guidelines for dummies, perhaps, platform-specific.

While I hate to add to the noise here, I've also been confused for a
long time about what the recommended approach is, and have found the
existing documentation sorely lacking.
https://doc.qt.io/qt-5/highdpi.html is sorely in need of a rewrite
from someone knowledgeable about this issue.

Nyall