qview window missing icons for actions
I just got a new Mac laptop and it is running 10.12.6. I just installed ISIS on this laptop and the first thing I did was open qview. Qview opens and can open and display an image. I can also do things on the image, like zoom and adjust the stretch. But the qview window that shows the icons for zoom or stretch or the other options are not showing - it is just a grey window. Screenshot attached. Not sure what I should try to fix this; I did a quick search but sorry if I missed this as a previous issue.