HideCursor
HideCursor Remove the mouse cursor from the screen This erases the mouse cursor and redraws whatever was beneath it.
Notes: Each use of HideCursor must be balanced with a subsequent call to This call decrements the cursor level: the cursor level is set to 0 when you
incremented by each call to ShowCursor. It is visible only when the cursor level is at 0.
An alternative to this call, ShieldCursor, hides the cursor only if it is currently positioned within a specified rectangle.
A related function, ObscureCursor, hides the cursor until the mouse is moved.