[DiapDealer]

Originally Posted by Peter Blaise

Qt quotes compatibility with Windows 7 at

[ https://doc.qt.io/qt-5/supported-platforms.html ]:

Windows 7 x86 and x86_64 MSVC 2019, MSVC 2017, MinGW 8.1 MinGW-builds GCC 8.1.0 (x86)

... just sayin'.
.

Throw QtWebEngine in that mix . Just sayin'...

What they say should work and what actually DOES work in practice are two very different things. If you were a Qt application developer, you would know this.

The issues with Windows 7 aren't imaginary. Search the forums and see for yourself. Adding QtWebEngine to the equation (with Qt5.14+) means it's way more likely that Windows 7 video drivers aren't recent enough to render properly. Some get lucky and it works. More get white screens and crashes and seek support.

WebEngine is a game-changer. It is what it is.