Add support for the Qt 5 application and UI framework
| Package | “qt5” Flag Description |
|---|---|
| dev-python/pyudev | Install PyQt5 bindings |
| games-simulation/flightgear | Build Qt5 launcher application |
| media-video/smtube | Build using Qt 5 instead of Qt 4 |
| media-video/vlc | Builds a Qt5 based frontend, a graphical interface (overrides qt4). |