Assigns a delegate to the dragLeave event.
public final void addOnDragLeave( EventHandler value )
value
The EventHandler delegate to be notified when the event occurs.
Passing an event handler as a parameter to this method is equivalent to setting the dragLeave event to that method in the Properties window. The dragLeave event occurs when the user moves the mouse pointer out of the control while dragging an object with the mouse.
See Also removeOnDragLeave