Hello !
I am trying to display the movement of a rectangle. I change the coordinate of it, try to repaint(), and wait with Thead::sleep () functions beetween all the change in order to have the time to see the evolution of movement.
However… It seems that the repaint function is too fast? Or
I use a bad method because I can see only the last position I set.
During the time of sleep, no repaint is done, and after the waiting time the last position appears…
Have you an idea in order to display the change visible for a humain…?