1. Computing  How to Handle Mouse Events   1 of 5  How to Handle
Mouse Events  Handling mouse events in Java is split between
three different event listeners. The MouseListener interface is
used to track when a mouse is entering or leaving the area
occupied by a graphical component, and when a the mouse button
is pressed and released. The MouseMotionListener is used to
track the mouse cursor as it is pressed and dragged or just
moves around a graphical component's area. Finally, the
MouseWheelListener tracks the movement of a mouse wheel.   This
step-by-step article will implement all three interfaces into a
simple graphical user interface. Two JLabels will provide the
focus the MouseListener and MouseMotionListener interfaces and a
JScrollPane will be used for the MouseWheelListener interface.
The MouseListener Interface  To handle mouse clicks you need to
have a class that implements the MouseListener interface. The
class will need to implement the five methods declared by the
MouseListener interface:  pub