PS.
That's interesting,
apt-cache.sh \
depends calibre \
depends calibre-bin \
depends qtcreator
outputs:
calibre
Depends: python2.7
Depends: python-bs4
Depends: python-css-parser
Depends: python-dbus
Depends: python-pil
Depends: python-lxml
Depends: python-mechanize
Depends: python-pkg-resources
Depends: python-cssutils
Depends: python-cssselect
Depends: python-cherrypy3
Depends: python-dateutil
Depends: python-feedparser
Depends: python-html2text
Depends: python-html5-parser
Depends: python-html5lib
Depends: python-markdown
Depends: python-msgpack
Depends: python-pyqt5
Depends: python-pyqt5.qtwebkit
Depends: python-pyqt5.qtsvg
Depends: python-pyparsing
Depends: python-regex
Depends: python-routes
Depends: python-chardet
Depends: python-netifaces
Depends: python-apsw
Depends: xdg-utils
Depends: imagemagick
graphicsmagick-imagemagick-compat
imagemagick-6.q16
Depends: libjpeg-turbo-progs
Depends: optipng
Depends: poppler-utils
Depends: fonts-liberation
Depends: libjs-mathjax
Depends: libjs-coffeescript
Depends: calibre-bin
Recommends: python-dnspython
Offers: python-unrardll
calibre-bin
Depends: libc6
Depends: libchm1
Depends: libfontconfig1
Depends: libfreetype6
Depends: libgcc1
Depends: libglib2.0-0
Depends: libicu63
Depends: libmtp9
Depends: libpodofo0.9.6
Depends: libpython2.7
Depends: libqt5core5a
Depends: libqt5dbus5
|Depends: libqt5gui5
Depends: libqt5gui5-gles
Depends: libqt5widgets5
Depends: libssl1.1
Depends: libstdc++6
Depends: libusb-1.0-0
Depends: <qtbase-abi-5-12-5>
libqt5core5a
Depends: zlib1g
Depends: <sip-api-12.7>
python-sip
Depends: python2.7
Recommends: calibre
qtcreator
Depends: libqt5sql5-sqlite
Depends: qml-module-qtqml-models2
Depends: qml-module-qtquick-controls
Depends: qml-module-qtquick2
Depends: qtchooser
Depends: qtcreator-data
Depends: libc6
Depends: libclang1-8
Depends: libgcc1
Depends: libllvm8
Depends: libqbscore1.13
Depends: libqt5concurrent5
Depends: libqt5core5a
Depends: libqt5designer5
Depends: libqt5designercomponents5
|Depends: libqt5gui5
Depends: libqt5gui5-gles
Depends: libqt5help5
Depends: libqt5network5
Depends: libqt5printsupport5
Depends: libqt5qml5
Depends: libqt5quick5
Depends: libqt5quickwidgets5
Depends: libqt5script5
Depends: libqt5serialport5
Depends: libqt5sql5
Depends: libqt5widgets5
Depends: libqt5xml5
Depends: libstdc++6
Depends: <qtbase-abi-5-12-5>
libqt5core5a
Depends: <qtdeclarative-abi-5-12-5>
libqt5qml5
Breaks: qtcreator-data
Recommends: clang
Recommends: gdb
gdb-minimal
Recommends: make
make-guile
Recommends: qmlscene
Recommends: qt5-doc
Recommends: qt5-qmltooling-plugins
Recommends: qtbase5-dev-tools
Recommends: qtcreator-doc
Recommends: qtdeclarative5-dev-tools
Recommends: qttools5-dev-tools
Recommends: qttranslations5-l10n
Recommends: qtxmlpatterns5-dev-tools
|Recommends: xterm
Recommends: <x-terminal-emulator>
deepin-terminal
eterm
gnome-terminal
kitty
konsole
lilyterm
lxterminal
mate-terminal
mlterm
mlterm-tiny
pterm
qterminal
rxvt-unicode
sakura
stterm
terminator
terminology
termit
tilix
xfce4-terminal
xiterm+thai
xterm
Offers: clazy
Offers: cmake
Offers: g++
Offers: git
Offers: <kate-data>
Offers: subversion
Offers: valgrind
Replaces: qtcreator-data
where missing packets are taken in "< ... > ", and below, apparently, replacing
it
package.