On Monday 29 of February 2016 08:38:30 Thiago Macieira wrote:
> On segunda-feira, 29 de fevereiro de 2016 10:09:51 PST Jędrzej Nowacki 
wrote:
> > On Friday 26 of February 2016 15:56:08 Thiago Macieira wrote:
> > > > I.e. what problems would we get from having to install the
> > > > moc files?
> > > 
> > > Lots.
> > 
> > And probably all go away if instead of installing anything we use
> > QMetaObjectBuilder (assuming it's api stabilization). Yes it would have
> > performance impact, but only on the templated version and only during
> > initialization, qml is paying that price constantly without bigger
> > complains. It would not require any build system changes. The only
> > limitation I can think of right now is that in QObject<Foo>, Foo needs to
> > be know to QMetaType system, which is not a big deal.
> 
> What source data do you propose for QMOB?

So for QObject<Foo> moc should generate something like that:
{
        QMetaObjectBuilder builder; // Side note: add overloads that takes type 
id
        builder.addProperty("property", "int")
        builder.addMethod("void Invokable(int)"); 
        builder.setClassName("QObject<" + 
QMetaType::typeName(qMetaTypeId<Foo>()) 
+ ">")
        return builder.toMetaObject();
}

Yes, it is super inefficient, but in the same time I think it is quite safe to 
support. 

Cheers,
  Jędrek
_______________________________________________
Development mailing list
Development@qt-project.org
http://lists.qt-project.org/mailman/listinfo/development

Reply via email to