[Qt-interest] QVariant::type() usage for custom QVariant types

[Eckhard Jokisch]

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Ok - now I understood.

Thanks a lot

Eckhard

On 07/28/11 16:34, Thiago Macieira wrote:
> On Thursday, 28 de July de 2011 16:21:35 Eckhard Jokisch wrote:
>> Thanks for the relply. I already tried that one - but how do I
>> define the number that userType() shall return? there is not
>> something like
>> 
>> variant.setUserType(int type,QString typeName)?
>> 
>> I need to know at compiletime what number will be returned  -
>> otherwise I can't use "switch".
> 
> You don't define it.
> 
> The number is computed at runtime when you register the type (via 
> qRegisterMetaType). The value returned from the registration is the
> ID you have to use.
> 
> You can also get the same ID by calling qMetaTypeId<Type>().
> 
> So: you can't use a switch.
> 
> 
> 
> 
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