Hello dear Paraview developers!
I use
vtkSMProxy* proxy = pqActiveObjects::instance().activeSourcesSelectionModel()->GetCurrentProxy();
vtkSMSourceProxy* source_proxy = vtkSMSourceProxy::SafeDownCast(proxy);
to get the current active proxy and later perform some actions with that proxy (create filters, etc)
The problem is after these actions are performed, and I call this code again, source_proxy = nullptr
Could you help me with this problem, please?
Thank you very much