--version
Print the program version and licensing information.
--help Print a usage message summarizing the most useful command-line options.
--debug, -d
Turn on some debugging. Mostly useful for the maintainers. Note that this may reveal sensitive
information like the entered pass phrase.
--enhanced, -e
Ask for timeouts and insurance, too. Note that this is currently not fully supported.
--no-global-grab, -g
Grab the keyboard only when the window is focused. Use this option if you are debugging software
using pinentry-x2go; otherwise you may not be able to to access your X session anymore (unless you
have other means to connect to the machine to kill pinentry-x2go).
--parent-widN
Use window ID N as the parent window for positioning the window. Note, that this is not fully
supported by all flavors of pinentry.
--displaySTRING, --ttynameSTRING, --ttytypeSTRING, --lc-typeSTRING, --lc-messagesSTRING
These options are used to pass localization information to pinentry-qt. They are required because
pinentry-qt is usually called by some background process which does not have any information on
the locale and terminal to use. Assuan protocol options are an alternative way to pass these
information.