Qt is a cross-platform C++ application framework. Qt's primary feature
is its rich set of widgets that provide standard GUI functionality.

Optional dependencies: unixodbc, libxkbcommon, freetds, OpenAL, libwebp,
and postgresql

Optional dependencies: wayland, openvg, libinput and firebird (not available
at slackbuilds.org)

Note1: To build documentation pass DOCS=yes to the slackbuild.

  DOCS=yes ./qt5.SlackBuild

Note2: To build examples pass EXAMPLES=yes to the slackbuild

  EXAMPLES=yes ./qt5.SlackBuild