After manipulations of the mesh, including triangulations and mesh refinements etc. the cursor position and the highlighted/selected position on the protein do no longer overlap
maybe a problem borne from QMouseEvent::globalPos(), localPos() and pos()? Can be different on different flavours of Linux, I've never been able to reproduce the bug properly.
After manipulations of the mesh, including triangulations and mesh refinements etc. the cursor position and the highlighted/selected position on the protein do no longer overlap