GrabCut can't resolve $PARAVIEW_DATA_ROOT
There's an interesting bug in my script to test the "Load Lines" feature in "Edge - Create from Image Surfaces":
What this script does is to create a new polygon session, add image, create from image surfaces, and then in the GrabCut window load lines instead of drawing them. The problem is in line 20 of the script:
the test failed because $PARAVIEW_DATA_ROOT was not resolved by GrabCut since it is a Qt-smtk application which does not rely on paraview. If I replaced $PARAVIEW_DATA_ROOT with an absolute path, it would work.
Related files are attached.