There seems to have some inconsistencies. For examples I made a class where I put a textbox and a spinner inside of a container. Now debuging mouseleave and mouseenter events I found that:

Entering container fires container MouseEnter
Leaving container fires container MouseLeave

That was actually what I was looking for but try to move mouse INSIDE of the container. When it goes over the spinner container MouseLeave fires and when it leaves the spinner (back over the TextBox) container MouseEnter fires.


AT