[Development] QWebEngineView Print

[Kevin Kofler]

Just a correction:

I wrote:
> In 5.7, you can only print by first printing to PDF and then invoking
> something external to actually send the PDF to a printer. See the code
> (submitted by me) in QupZilla 2.1.x (and currently also in master/2.2, but
> since that requires Qt 5.8, it may be ported to the direct print method
> soon, I've been wanting to look into that for a while).

The 5.7 printing code is only in the QupZilla 2.1 branch:
https://github.com/QupZilla/qupzilla/commit/b9bd2338e4e3ab89cee6bb82e8957747420d4d88
QupZilla master was ported to the 5.8 API in February by:
https://github.com/QupZilla/qupzilla/commit/8fa9db9f652196b027f32f3074681bb011c15bc8

        Kevin Kofler