qt6

Add support for the Qt 6 application and UI framework

Name	Category	Description
qbittorrent	net-p2p	BitTorrent client in C++ and Qt
qca	app-crypt	Qt Cryptographic Architecture (QCA)
qhotkey	dev-libs	A global shortcut/hotkey library for desktop Qt applications
qmplay2	media-video	A Qt-based video player, which can play most formats and codecs
qpwgraph	media-sound	PipeWire Graph Qt GUI Interface
qsampler	media-sound	Graphical frontend to the LinuxSampler engine
qsynth	media-sound	Qt application to control FluidSynth
qtkeychain	dev-libs	Qt API for storing passwords securely
quazip	dev-libs	Simple C++ wrapper over Gilles Vollant's ZIP/UNZIP package
qutebrowser	www-client	Keyboard-driven, vim-like browser based on Python and Qt
qwt	x11-libs	2D plotting library for Qt
qxlsx	dev-libs	Excel file(*.xlsx) reader/writer library using Qt
rssguard	net-news	Simple (yet powerful) news feed reader
sigil	app-text	Multi-platform WYSIWYG ebook editor for ePub format
stellarium	sci-astronomy	3D photo-realistic skies in real time
swi-prolog	dev-lang	Versatile implementation of the Prolog programming language
telegram-desktop	net-im	Official desktop client for Telegram
transmission	net-p2p	A fast, easy, and free BitTorrent client
vtk	sci-libs	The Visualization Toolkit
wireshark	net-analyzer	Network protocol analyzer (sniffer)