[Interest] QVariant, enums and gcc (Qt 5.5 vs 5.6 vs 5.7)

[Ch'Gans]

On 27 November 2016 at 16:18, Thiago Macieira <thiago.macieira at intel.com> wrote:
> On domingo, 27 de novembro de 2016 14:32:20 PST Ch'Gans wrote:
>> Output with KUbuntu  16.10, Qt 5.6:
>> Data changed QVariant(int, 2) Qt::CheckState(Unchecked)
>> Data changed QVariant(int, 0) Qt::CheckState(Unchecked)
>>
>> Output with Official Qt 5.5 for Linux:
>> Data changed QVariant(int, 2) Qt::CheckState(Unchecked)
>> Data changed QVariant(int, 0) Qt::CheckState(Unchecked)
>>
>> Output with Official Qt 5.6 for Linux:
>> Data changed QVariant(int, 2) Qt::CheckState(Checked)
>> Data changed QVariant(int, 0) Qt::CheckState(Unchecked)
>>
>> Output with Official Qt 5.7 for Linux:
>> Data changed QVariant(int, 2) Qt::CheckState(Checked)
>> Data changed QVariant(int, 0) Qt::CheckState(Unchecked)
>
> I'm sorry, but the output shows that it is working as expected in the versions
> that matter. That is to say: 5.5 doesn't matter and I can't explain why the
> Kubuntu's build doesn't work.

OK, thanks for spending time on this, I think i will report this to
kubuntu, since their 5.6 behaves differently from the official 5.6.

Thanks again.

Chris

>
> The code in qvariant.h dealing with this code is a template mess I won't
> touch, so I can't tell why the cast may or may not work. Sorry.
>
> --
> Thiago Macieira - thiago.macieira (AT) intel.com
>   Software Architect - Intel Open Source Technology Center
>
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