[Qt-interest] Retrieving QMetaObject from a Qt Meta Type ID

[BRM]

Try using qobject_cast() on the pointer value stored in it. It'll return NULL if 
it can't convert it a QObject.

Ben



----- Original Message ----
> From: Gustavo de Sá Carvalho Honorato <gustavohonorato at gmail.com>
> To: qt-interest at qt.nokia.com
> Sent: Mon, January 24, 2011 12:04:56 PM
> Subject: [Qt-interest] Retrieving QMetaObject from a Qt Meta Type ID
> 
> Hi,
> 
> I have a method that returns QVariant with any type. I have  some
> pointer types pointing to an object derived from QObject, which  are
> registered using Q_DECLARE_METATYPE. When this method returns  these
> pointers to QObject derived objects, I need to list all  properties,
> slots and others thinks related to its meta object. The problem  is
> that I didn't find any way disconver if this QVariant is holding  a
> pointer to a QObject derived type to get the QMetaObject and  finally
> list the properties. The purpouse of this is to expose QObject to  a
> scripting system, like QScriptEngine does.
> 
> Any ideas?
> 
> Thanks  in  advance,
> Gustavo
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