Tired of white WSJT?
Actually, WSJT has hidden aspects.deep and darkDark mode!!!
Just needRight-click shortcutOpenAttributes, inGoalPaste the following mysterious code after the input field.
wsjtx --stylesheet :/qdarkstyle/style.qss

Once restarted, you will be able to use the dark theme in WSJT-X.

(Water Article Post)
This technique can be found in the author's user guide.
4.9. Dark Style
Optional dark theme is available. To use it, you may need to redefine your color settings. In Windows or Linux, start the program using the following command from a command prompt window, or modify the WSJT-X desktop shortcut accordingly:
wsjtx --stylesheet :/qdarkstyle/style.qss
In macOS, enter the following command in the terminal:
open /Applications/wsjtx.app --args -stylesheet :/qdarkstyle/style.qss
When using Unity or GNOME GUI on Linux, the following commands will update WSJT-X:
sed '/Exec=wsjtx/ s/\(.*\)/-stylesheet:/qdarkstyle/style.qss\)/'
/usr/share/applications/wsjtx.desktop >~/.local/share/applications/wsjtx.desktop
update-desktop-database ~/.local/share/applications/