[QGIS-Developer] Qt6: qgsspatialindex.sip: line 148: column 5: 'QgsSpatialIndex::intersects' has an unsupported return type

[Germán Carrillo]

Hi Julien,

Thanks for the explanation!

Regards,

Germán


El mar, 28 may 2024 a las 10:34, Julien Cabieces (<
julien.cabieces at oslandia.com>) escribió:

>
> Hi German,
>
> If I believe the PR [0] I pushed 4 month ago, QList<qint64> is now
> wrapped so there is no need to add it in conversions.sip
>
> If I remember correctly we can't add it back because we would get some
> type colliding on other system (fedora for instance). I fail to find exact
> reason of why we needed it before
> and we don't need it now, but I just remember it was the right things to
> do.
>
> Anyway, it seems to work on fedora, but there is something wrong on
> Debian that would need further investigation.
>
> Regards,
> Julien
>
>
> [0] https://github.com/qgis/QGIS/pull/55674
>
> > Hi Richard and Julien,
> >
> > Thanks a lot for sharing the steps to compile QGIS with Qt6 on Debian. I
> followed your steps on Ubuntu Noble (24.04) and I've been able to
> > reach this point that you're mentioning in this thread, namely:
> >
> > 'QgsSpatialIndex::intersects' has an unsupported return type - provide
> %MethodCode and a C++ signature
> > 'QgsSpatialIndex::nearestNeighbor' has an unsupported return type -
> provide %MethodCode and a C++ signature
> > 'QgsSpatialIndex::nearestNeighbor' has an unsupported return type -
> provide %MethodCode and a C++ signature
> > 'QgsAttributeTableView::selectedFeaturesIds' has an unsupported return
> type - provide %MethodCode and a C++ signature
> > ninja: build stopped: subcommand failed.
> >
> > For me, it has worked by bringing back the MethodCode removed at [1]
> (which dealt with QList<qint64>). Namely, I copied these lines [2] to
> > python/PyQt6/core/conversions.sip and built QGIS again.
> >
> > After doing that, and after installing a couple of missing libs
> (pytho3-pyqt6.qtpositioning and pytho3-pyqt6.qtserialport), QGIS runs with
> Python
> > bindings enabled on Qt6.
> >
> > Julien, could this MethodCode be still needed for particular SIP
> versions? Could we bring back this MethodCode to
> > python/PyQt6/core/conversions.sip or what could be the recommended
> approach?
> >
> > Regards,
> >
> > Germán
> > ------------
> > [1]
> https://github.com/qgis/QGIS/pull/55674/commits/5711a69d26e980395529b56e8e3fa757fbfb5550
> > [2]
> https://github.com/qgis/QGIS/blob/895193f2dddb616cfd21c8cdde037b971f15aa32/python/core/conversions.sip#L1566-L1613
> >
> >
> > El mié, 31 ene 2024 a las 9:11, Richard Duivenvoorde via QGIS-Developer
> (<qgis-developer at lists.osgeo.org>) escribió:
> >
> >  Hi,
> >
> >  My Qt6 (test) build stops with the following:
> >
> >  Generating the gui bindings...
> >  sip-build:
> /home/richard/git/qgisqt6/build/python/core/auto_generated/qgsspatialindex.sip:
> line 148: column 5:
> >  'QgsSpatialIndex::intersects' has an unsupported return type - provide
> %MethodCode and a C++ signature
> >
> /home/richard/git/qgisqt6/build/python/core/auto_generated/qgsspatialindex.sip:
> line 159: column 5: 'QgsSpatialIndex::nearestNeighbor'
> >  has an unsupported return type - provide %MethodCode and a C++ signature
> >
> /home/richard/git/qgisqt6/build/python/core/auto_generated/qgsspatialindex.sip:
> line 179: column 5: 'QgsSpatialIndex::nearestNeighbor'
> >  has an unsupported return type - provide %MethodCode and a C++ signature
> >
> /home/richard/git/qgisqt6/build/python/gui/auto_generated/attributetable/qgsattributetableview.sip:
> line 63: column 5:
> >  'QgsAttributeTableView::selectedFeaturesIds' has an unsupported return
> type - provide %MethodCode and a C++ signature
> >  ninja: build stopped: subcommand failed.
> >
> >  Is this my setup?
> >  Do others succeed in creating the python bindings?
> >
> >  python3-sip/testing,now 4.19.25+dfsg-5+b2 amd64 [installed]
> >  python3-pyqt6.sip/testing,now 13.6.0-1+b1 amd64 [installed,automatic]
> >  python3-sipbuild/testing,now 6.8.1+dfsg-1 all [installed,automatic]
> >
> >  Regards,
> >
> >  Richard Duivenvoorde
> >  _______________________________________________
> >  QGIS-Developer mailing list
> >  QGIS-Developer at lists.osgeo.org
> >  List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
> >  Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
>
>
> --
>
> Julien Cabieces
> Senior Developer at Oslandia
> julien.cabieces at oslandia.com
>


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