Panning in Z definitely disables the rotation
@sgougeon)
Reported by Samuel GOUGEON (Originally assigned to Calixte DENIZET
Bug description:
After zooming, ALT + dragging with the left botton of mouse allows to pan the view along the Z axis (only).
After that, it is no longer possible to rotate the view, neither by right clicking, nor by clicking on the rotation icon, even after cancelling the zoom ([1] glass)