Repeating Timer does not fire events if no other event occurs [VTK9] [Ubuntu 18.04] [Python 3.8]
I just installed VTK9 using the official Python wheel and running the animation example produces the following behavior: the sphere doesn't move until the mouse is hovering the window, and if I hold the mouse still the sphere stops moving.
*With VTK 8.1.2, I get the expected behavior.
Edited by Ben Boeckel