Recently, my freecad encountered with a strange problem of being transparent. When I open it, there is no problem (image). But when I select to go to a specific workplace, say part, the window gets transparent, so that my desktop is visible on freecad backside(This is my desktop and this is freecad window).
I have removed and re-installed it but the problem persists. I also have to mention it is not a matter of opacity that can be controlled from teminal by something like: sh -c 'xprop...
Finally, I solved the problem. It was related to ANSYS installation. It was noticed that if you have transparency issues in CFX pre/post or turbogrid, add this to
~/.bashrc
:It solved the problem both in ANSYS and freeCad.