Examples of MouseWheelListener

java.awt.event.MouseWheelListener

The listener interface for receiving mouse wheel events on a component. (For clicks and other mouse events, use the MouseListener. For mouse movement and drags, use the MouseMotionListener.)

The class that is interested in processing a mouse wheel event implements this interface (and all the methods it contains).

The listener object created from that class is then registered with a component using the component's addMouseWheelListener method. A mouse wheel event is generated when the mouse wheel is rotated. When a mouse wheel event occurs, that object's mouseWheelMoved method is invoked.

For information on how mouse wheel events are dispatched, see the class description for {@link MouseWheelEvent}. @author Brent Christian @see MouseWheelEvent @since 1.4

org.eclipse.swt.events.MouseWheelListener

Classes which implement this interface provide a method that deals with the event that is generated as the mouse wheel is scrolled.

After creating an instance of a class that implements this interface it can be added to a control using the addMouseWheelListener method and removed using the removeMouseWheelListener method. When the mouse wheel is scrolled the mouseScrolled method will be invoked.

@see MouseEvent @since 3.3

                    fireSelectionEvent();
                }
            }
        });
        
        addMouseWheelListener(new MouseWheelListener() {
            public void mouseScrolled(MouseEvent e) {
                if (e.count > 0) {
                    setSelection(getSelection() + getIncrement());
                    fireSelectionEvent();
                } else if (e.count < 0) {

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.

Examples of MouseWheelListener

Examples of org.eclipse.swt.events.MouseWheelListener