USE="qt5" emerge -avgk net-analyzer/wireshark net-misc/x11-ssh-askpass net-misc/inetutils net-misc/vinagre

(ask verbose , get binary use binary if available force builtwith qt enabled. ie USE="USE-feature -not-use-feature" )

app-arch/deb2targz, then unpack the tarball can just unpack (rootfs) ./

an ebuild coulld consume the deb or package the install much the same. 9999-ebuild , git clone/install latest dev version.

can do latter . an ebuild .