Possible arguments: (none), 4,
      5
Uses PyQt.  If the port is part
      of PyQT itself, set PYQT_DIST.  Use
      USE_PYQT to select the components the port
      needs.  The available components are:
core
dbus
dbussupport
demo
designer
designerplugin
doc
gui
multimedia
network
opengl
qscintilla2
sip
sql
svg
test
webkit
xml
xmlpatterns
These components are only available with PyQT4:
assistant
declarative
help
phonon
script
scripttools
These components are only available with PyQT5:
multimediawidgets
printsupport
qml
serialport
webkitwidgets
widgets
The default dependency for each component is build- and
      run-time, to select only build or run, add
      _build or _run to the
      component name.  For example:
USES= pyqt USE_PYQT= core doc_build designer_run
All FreeBSD documents are available for download at https://download.freebsd.org/ftp/doc/
Questions that are not answered by the
    documentation may be
    sent to <freebsd-questions@FreeBSD.org>.
    Send questions about this document to <freebsd-doc@FreeBSD.org>.