Paul Kilgo

I think they rolled `QStyleOptionViewItemV{2..4}` into `QStyleOptionViewItem` in Qt5. Here's the [obsolete members](https://doc.qt.io/qt-5/qstyleoptionviewitem-obsolete.html) page for it. It looks like they left typedefs for them so I guess the later versions...

@HamedSabri-adsk That'd probably do the trick, but it may be worth using `Boost::dynamic_linking` import target from [FindBoost.cmake](https://cmake.org/cmake/help/v3.15/module/FindBoost.html) since that seems to be what would set that for you (still learning...