I had to add "dev-python/PyQt5 widgets" to package.use, otherwise hp-systray didn't start saying qt5 widgets missing. Although dev-qt/qtwidgets-5.7.0 was already installed. And just in case: dev-python/PyQt5-5.5.1.
# emerge --info Portage 2.2.28 (python 2.7.10-final-0, default/linux/amd64/13.0/selinux, gcc-4.9.3, glibc-2.22-r4, 4.7.2-gentoo x86_64) ================================================================= System uname: Linux-4.7.2-gentoo-x86_64-Intel-R-_Core-TM-_i7-3630QM_CPU_@_2.40GHz-with-gentoo-2.2 KiB Mem: 16319948 total, 2693084 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Tue, 20 Sep 2016 15:25:07 +0000 sh bash 4.3_p42-r1 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 ccache version 3.2.4 [enabled] app-shells/bash: 4.3_p42-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.22.2::gentoo dev-lang/python: 2.7.10-r1::gentoo, 3.4.3-r1::gentoo dev-util/ccache: 3.2.4::gentoo dev-util/cmake: 3.5.2-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.21.7::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r4::gentoo Repositories: gentoo location: /usr/portage-git sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 bumblebee location: /var/lib/layman/bumblebee masters: gentoo priority: 0 steam-overlay location: /var/lib/layman/steam-overlay masters: gentoo priority: 1 tox-overlay location: /var/lib/layman/tox-overlay masters: gentoo priority: 2 sft location: /var/lib/layman/sft masters: gentoo priority: 3 dimgel-local location: /usr/local/portage masters: gentoo priority: 999 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA AdobeFlash-11.x dlj-1.1 DOOM3 googleearth OPERA-12 Oracle-BCLA-JavaSE PUEL Q3AEULA skype-4.0.0.7-copyright TeamViewer" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.3/conf /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage-distfiles" EMERGE_DEFAULT_OPTS="--color=y --with-bdeps=y --verbose-conflicts" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox selinux sesandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://mirror.yandex.ru/gentoo-distfiles/ http://gentoo-mirror.spb.ru/ " LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j6" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi alsa amd64 bash-completion bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dri2 dts dvd dvdr emboss encode eselect exif fam firefox flac fortran gdbm gif glamor gpm hal iconv ipv6 jpeg lash lcms libnotify mad mmx mmxext mng modules mp3 mp4 mpeg multilib ncurses nls nptl ogg open_perms opengl openmp pam pango pcre pdf png policykit ppds qt5 readline scanner sdl seccomp selinux session spell sse sse2 ssl startup-notification svg tcpd tiff truetype udev udisks unconfined unicode upower usb vim-syntax vorbis wayland wxwidgets x264 xattr xcb xcomposite xinerama xml xorg xv xvid xvmc zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias proxy proxy_ajp proxy_http" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev synaptics" KERNEL="linux" L10N="en en-GB en-US ru" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en-GB en-US ru" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="nvidia intel modesetting" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" USE_PYTHON="2.7" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Looks like the problem is deeper. I suppose it's after `emerge -c` uninstalled PyQt4 and reboot, hp-systray now fails to start. Although I have installed hplip[qt5 -qt4], hp-check reports multiple errors about missing PyQt4 dependencies: ------------------------ | General Dependencies | ------------------------ ... error: pyqt4-dbus PyQt 4 DBus - DBus Support for PyQt4 REQUIRED 4.0 - MISSING 'pyqt4-dbus needs to be installed' error: pyqt4 PyQt 4- Qt interface for Python (for Qt version 4.x) REQUIRED 4.0 - MISSING - error: python-notify Python libnotify - Python bindings for the libnotify Desktop notifications OPTIONAL - - MISSING 'python-notify needs to be installed'
UPD about hp-systray fails to start: $ hp-systray ... error: dbus failed to load (python-dbus ver. 0.80+ required). Exiting... $ hp-toolbox ... ImportError: No module named gobject
(In reply to Dmitry Grigoriev from comment #2) New version net-print/hplip-3.16.9[qt5 -qt4] now does not complain about missing PyQt4. Still it complains about dbus: $ hp-systray ... error: dbus failed to load (python-dbus ver. 0.80+ required). Exiting... I have dev-qt/qtdbus-5.7.0, dev-python/dbus-python-1.2.0-r1 installed; also tried to install dev-qt/qdbus-5.7.0 and upgrade to dev-python/dbus-python-1.2.4, with no effect. NB: These issues are additional to the original subject about PyQt5[widgets].
Thanks for your report, fixed by commit 7f570c20cc58cc92c9ebdfdf8f6f5b618e8f75d4 Please open a new bug if issues with dbus-python persist.
