I'd like to add the Vim j and k keybinds to a PyQT application. The application is the Qubes OS Qube Manager and it consists mostly of a table. I'd like the Vim j and k keybinds to move the selected table row "down" and "up", respectively.
On what layer should I implement this? Can I map j and k in the application itself? Would I have to add something to the table and related classes?
Can I do this while only understanding the basics of PyQT?