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_CBcompRollOverCursorMoveIn
Sets a callback corresponding to the mouse cursor entering object.

CompRollOver _CBcompRollOverCursorMoveIn (
CompRollOver _rollover_
fun [CompRollOver u0 I I I] u1 _callback_
u0 _user_
)
Parameters

_rollover_
any CompRollOver
_callback_
callback function on mouse cursor entering the object (supplemental parameters are x, y and mask)
x and y are cursor coordinates in container
mask is a combination of values :
Value Meaning
MK_CONTROL control key is pressed
MK_LBUTTON left button is pushed
MK_MBUTTON middle button is pushed
MK_RBUTTON right button is pushed
MK_SHIFT shift key is pushed
_user_
user parameter
Return value

same CompRollOver