Hi, I got an issue with SIP python bindings... I'm looking to loop over QgsVectorLayer features to convert geometries to mesh primitives (cells) ...
I had a first problem with the non-const (unexpected crash about SIP methods) for part in feature.geometry().parts(): that I solved using the const one for p in f.geometry().constParts(): But now I'm facing a similar crash when trying to identify the symbol/category/legendKey of each feature (the aim is to add the legendKey as a cell attribute to link color/LUT between the mesh and vectorlayer) I do it this way: layer.renderer().symbolForFeature(feature, context) But ends up with a : Crash ID: cb1c4f2b11cbd392a38c522a5ed1e194e060e4a0 Stack Trace QgsExpression::evaluate : QgsCategorizedSymbolRenderer::valueForFeature : QgsCategorizedSymbolRenderer::originalSymbolForFeature : PyInit__core : PyMethodDef_RawFastCallKeywords : PyMethodDef_RawFastCallKeywords : PyEval_EvalFrameDefault : PyEval_EvalCodeWithName : I opened an Issue here (not sure this is relevant): Unexpected crash using: QgsFeatureRenderer.symbolForFeature() * Issue #68 * qgis/pyqgis (github.com)<https://github.com/qgis/pyqgis/issues/68> Thanks a lot
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