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The simplest of the bounded range components is the JScrollBar

Handling Scrolling Events import java.awt.BorderLayout; import java.awt.event.AdjustmentEvent; import java.awt.event.AdjustmentListener; import javax.swing.JFrame; import javax.swing.JScrollBar; public class ScrollBarSample {   public static void main(String args[]) {     AdjustmentListener adjustmentListener = new AdjustmentListener() {       public void adjustmentValueChanged(AdjustmentEvent adjustmentEvent) {         System.out.println("Adjusted: " + adjustmentEvent.getValue());       }     };     JScrollBar oneJScrollBar = new JScrollBar(JScrollBar.HORIZONTAL);     oneJScrollBar.addAdjustmentListener(adjustmentListener);     JFrame frame = new JFrame("ScrollBars R Us");     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);     frame.add(oneJScrollBar, BorderLayout.NORTH);     frame.setSize(300, 200);     frame.setVisible(true);   } }