// LabelTest.java // Demonstrating the JLabel class. // Java core packages import java.awt.*; // Java extension packages import javax.swing.*; public class LabelTest extends JFrame { private static final long serialVersionUID = -1997647219413018472L; private JLabel label1, label2, label3; // set up GUI public LabelTest() { super("Testing JLabel"); // get content pane and set its layout Container container = getContentPane(); container.setLayout(new FlowLayout()); // JLabel constructor with a string argument label1 = new JLabel("Label with text"); label1.setToolTipText("This is label1"); container.add(label1); // JLabel constructor with string, Icon and // alignment arguments Icon bug = new ImageIcon("bug1.png"); label2 = new JLabel("Label with text and icon", bug, SwingConstants.LEFT); label2.setToolTipText("This is label2"); container.add(label2); // JLabel constructor no arguments label3 = new JLabel(); label3.setText("Label with icon and text at bottom"); label3.setIcon(bug); label3.setHorizontalTextPosition(SwingConstants.CENTER); label3.setVerticalTextPosition(SwingConstants.BOTTOM); label3.setToolTipText("This is label3"); container.add(label3); setSize(275, 170); setVisible(true); } // execute application public static void main(String args[]) { LabelTest application = new LabelTest(); application.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } } // end class LabelTest /******************************************************************************* * (C) Copyright 2002 by Deitel & Associates, Inc. and Prentice Hall. * All * Rights Reserved. * * DISCLAIMER: The authors and publisher of this book have * used their * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * to * determine their effectiveness. The authors and publisher make * no warranty * of any kind, expressed or implied, with regard to these * programs or to the * documentation contained in these books. The authors * and publisher shall not * be liable in any event for incidental or * consequential damages in * connection with, or arising out of, the * furnishing, performance, or use of * these programs. * ******************************************************************************/