I would like to add a 'gui' resource in regrtest, this would be nice for
the ttk module that I'm planning to do add very soon (after I solve
another issue about tests).

Uhm, maybe this 'gui' resource is too special to live in use_resources ?
Maybe a new option in regrtest would be better ?

Do the tests require human interaction? If so, it should definitely be
another option.

Otherwise, I'm don't know if we'll be wreaking havok with the buildbots
by including it in -uall even if it is automatic.

> Do the tests require human interaction? If so, it should definitely be
> another option.
>

No interaction is needed for the current ones.

> Otherwise, I'm don't know if we'll be wreaking havok with the buildbots
> by including it in -uall even if it is automatic.
>

I'm worried that those buildbots systems are not really supposed to
have all the libraries required installed, the only exception would be
the ones running under Windows.

Well, if the libraries for Ttk are not included then the tests should
get skipped when the import fails.

A key reason to leaving something out of 'all' is if it takes a REALLY
long time like the zipfile64 tests.

> Well, if the libraries for Ttk are not included then the tests should
> get skipped when the import fails.
>

Ah yes, good you said that because I wasn't doing it.

> A key reason to leaving something out of 'all' is if it takes a REALLY
> long time like the zipfile64 tests.

I will add a 'gui' resource on regrtest then.

Added in r69063