[LyX/master] Smarter menu length calculation

[Jean-Marc Lasgouttes]

Le 03/04/2024 à 09:45, Jürgen Spitzmüller a écrit :
> Since there are so many combinations I wouldn't be surprised to see
> more. On the other hand these conflicts are not a catastrophe: you just
> need one extra press when the cursor toggles between the choices.

Should the menu code disable the second shortcut when a conflict is 
detected? Do we actually know how to do that?

JMarc