[PyQt] QAbstractItemModel::data and invalid QVariant

[Florian Bruhin]

Hi,

the Qt docs for QAbstractItemModel::data say[1]:

    Note: If you do not have a value to return, return an invalid
    QVariant instead of returning 0.

Yet returning None from Python seems to work fine. What happens behind
the scenes there? Does PyQt convert the None I return to a null
pointer, or to an invalid QVariant?

Florian

[1] http://doc.qt.io/qt-5/qabstractitemmodel.html#data

-- 
http://www.the-compiler.org | me at the-compiler.org (Mail/XMPP)
   GPG: 916E B0C8 FD55 A072 | http://the-compiler.org/pubkey.asc
         I love long mails! | http://email.is-not-s.ms/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <https://www.riverbankcomputing.com/pipermail/pyqt/attachments/20170221/f837cce5/attachment.sig>