Hovering state of the button can not recover if the mouse moves quick

[elff1]

Detailed description

VGG Runtime support hovering effect. However, if the mouse moves quick, the button remains hovering state and can not recover.
Animated Calendar Template(Mobile) (Community).zip

Expected behavior

Only one button is in hovering state at a time.

Actual behavior

A button remains hovering state and can not recover.

Steps to reproduce

No response

Additional information

No response

[gaimanjing]

The reason is that the mouse leave event is not dispatched on the hovered node. In some cases this behavior is correct:
commit.