[Interest] 64-bit internal ID for QModelIndex?

Christoph Feck christoph at maxiom.de
Tue Aug 21 21:35:01 CEST 2012

On Tuesday 21 August 2012 20:55:00 Stephen Chu wrote:
> Is there a way to store a 64-bit internal ID in QModelIndex? The
> function QModelIndex::internalId() returns a 64-bit number but
> there's no way to put one in. The constructor takes only a 32-bit
> integer.

Try using the overload that takes the void * pointer. The return value 
is 64 bit, because pointers can also be 64 bit, and C++ doesn't allow 
different overloads with different return values.

Christoph Feck
KDE Quality Team

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