[Qt-interest] How to control fps in property animation

[Sean Harmer]

On Wednesday 13 October 2010 00:48:06 Lorenzo Marussi wrote:
<snip>
> but.. my animation is very simple (it's a rectangle that moves from
> right to left), but there are a few istants where it's stop (for a
> millisecond),
> and the whole effect is not so good.
> 
> I tried with different hardware (core i7 + nvidia graphic card at best),
> differents CacheMode, setting a QGLWidget viewport
> 
> but the animation is never  "smooth"..
> 
> any ideas?

Yes, profile it (using valgrind or similar) and/or make a very simple 
compilable example the reproduces the issue and post it here. Is your main 
thread doing anything else whilst your animation is running?

Sean