Hi, Having selected a couple of vertices using the Vertex Tool, how can I have access to the selected Vertex using PyQGIS, and eventually change them?
I see that there is a vertex iterator, but I can't seem to understand how to get to it. Use case: I have 3D lines with some problems in the Z values. I wanted to retrieve the nodes, change the z values and update them in the feature geometry. Thanks, Alexandre Neto
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