[Qgis-developer] help for a cpp newbie

[Denis Rouzaud]

Hi all,

I am (almost) a complete newbie in c++. I am trying to get into it, by 
adding a new edit type for vector layers. I am adding something similar 
to valuerelation to have multi-attribute edit type (using a join table 
and an attribute table).

Basically, I reused almost exactly the same code as valuerelation, at 
first. It won't give anything working, but it allows me to learn.

I can compile, but when I run qgis, I have this python error at launch:

ImportError: /home/denis/opt/builds2/share/qgis/python/qgis/core.so: 
undefined symbol: _ZN10QgsProject21setTopologicalEditingEb


Then, when I opened the layer properties dialog and I try to change the 
edit type, QGIS crashes and I have the following output in the terminal:
symbol lookup error: /home/denis/opt/builds2/bin/qgis: undefined symbol: 
_ZN14QgsVectorLayer14multiAttributeEi


I found a similar error on the list 
http://lists.osgeo.org/pipermail/qgis-developer/2012-May/020401.html, 
but uninstalling and deleting the share directory did nothing.

Does someone has any idea on what could be going wrong?

Thanks

Denis
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