Implement a callback for not-moving mouse cursor

Hi， I have a question and any possible solution is welcome:

How can I implement a callback which is called if the mouse is staying still for a while (e.g. cursor change interval > 0.05 sec.), but while the mouse is quickly moving (e.g. cursor change interval < 0.05 sec.), this callback won't be called?

Any ideas?

Answer 1

[Jan]

Use a TIMER, which triggers every 0.05 seconds and compare the mouse position.

[SSOI SS]

where can I implement this TIMER? there is no callback called if the mouse is staying still in figure, correct?

[SSOI SS]

Hi, I think I know how I implement this.

Thanks for your advice !!