[PyQt] SIP Question (Not PyQT/PyKDE related)
jdoyon at NRCan.gc.ca
Wed Jul 4 20:37:12 BST 2007
I've been using SIP to wrap a closed source binary SDK for Linux I have, with quite a bit of success considering I don't know much of C++ (Kudos to the SIP team!).
Now I have a slight problem that I'm not sure to address so I'm wondring if someone could point me in the right direction.
I have the following signature:
LT_STATUS getDataByIndex(lt_uint32 index, const LTIMetadataRecord*& record) const;
Everything here is fine, except for that *& notation which I haven't come across before.
The example C++ code does something like this to use this method:
for (i=0; i<numRecs; i++)
const LTIMetadataRecord* rec = NULL;
sts = db.getDataByIndex(i, rec);
The problem for me is that LTIMetadataRecord does NOT have constructors. So I'm not sure what to pass getDataByIndex() for the second parameter.
I tried something like:
record = None
But "record" remains unchanged. Of course, I can't create an instance of LTIMetadataRecord, so I'm not sure how else to go about this.
Any have an idea, or ideally, a recipe? (Or maybe there's an example of something like this in PyQT/PyKDE?)
Any help would be much appreciated!
Thanks in advance,
Data Dissemination Division | Division de la diffusion des données
Data Management and Dissemination Branch | Direction de la gestion et de la diffusion des données
Earth Sciences Sector | Secteur des sciences de la Terre
Natural Resources Canada | Ressources naturelles Canada
Ottawa, Canada K1A 0E9
jdoyon at nrcan-rncan.gc.ca
Telephone | Téléphone 613-992-4902
Facsimile | Télécopieur 613-947-2410
Teletypewriter | Téléimprimeur 613-996-4397
Government of Canada | Gouvernement du Canada
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the PyQt