Available widgets are:

• qui-domains - Domains Widget, manages running qubes
• qui-devices - Devices Widget, manages attachment/detachment for devices
• qui-disk-space - Disk Space Widget, warns about low disk space
• qui-updates - Updater Widger, notifies about available updates

The widgets should be always available in the widget area of the desktop manager. They are run (and restarted on crash) by systemd services:

• qubes-widget@qui-domains
• qubes-widget@qui-devices
• qubes-widget@qui-disk-space
• qubes-widget@qui-updates
• qubes-widget@qui-clipboard

In case of problems, you can view system log with journalctl --user -u qubes-widget@[widget_name].

To run the policy editor, use

$ qubes-policy-editor-gui file_name

You can use an existing policy file name to edit an existing file (e.g. 90-default), name an include file (e.g. include/admin-ro) to edit it, or name a new file to create it.

The policy editor will not allow you to save a policy file with syntactic errors, so it's preferable to use it rather than directly editing the policy files.

To add more translation languages, add a directory in locales with a name corresponding to the target language code, with a subdirectory LC_MESSAGES in it, copy the file locales/desktop-linux-manager.po into it, and edit its headers to reflect the translation details.

To update base translation files, use the update_translation.sh script:

./update_translation.sh

To test if a translation is working, set the LANG environment variable to desired language and encoding:

LANG=pl_PL.utf-8 qubes-update-gui

To push translations to transifex (you will need your own transifex API token):

tx push --translation

To update transifex source files:

tx push --source

To get translations from transifex:

tx pull