vtkInteractorStyleDrawPolygon no longer works as "lasso tool" in 7.1
TrackballCamera.cxxCMakeLists.txt
This slightly modified example shows the the "Lasso" tool does not work with VTK 7.1.
TrackballCamera.cxxCMakeLists.txt
This slightly modified example shows the the "Lasso" tool does not work with VTK 7.1.