[Development] Use of std::function in Qt API

[Marc Mutz]

On 2017-04-25 19:41, Thiago Macieira wrote:
> On Tuesday, 25 April 2017 13:39:52 -03 Marc Mutz wrote:
>> On 2017-04-25 16:34, Lars Knoll wrote:
>> [...]
>> 
>> > But I agree with Thiago, that we should have this written down in a
>> > QUIP, ideally with a list of the classes we consider ok to use in our
>> > APIs.
>> 
>> [...]
>> 
>> I'd make the QUIP define the updated BC guarantee. The list of std 
>> types
>> available for use in Qt APIs should be in QtBase Git, though, to be
>> versioned on a per-branch basis.
> 
> Why does it need to be versioned on a per-branch basis? Because of when 
> we
> deprecate older compilers, we can update the list?

Correct.