// Fig. 29.4: LabelTest.java // Demonstrating the JLabel class. import javax.swing.*; import java.awt.*; import java.awt.event.*; public class LabelTest extends JFrame { private JLabel label1, label2, label3; public LabelTest() { super( "Testing JLabel" ); Container c = getContentPane(); c.setLayout( new FlowLayout() ); // JLabel constructor with a string argument label1 = new JLabel( "Label with text" ); label1.setToolTipText( "This is label1" ); c.add( label1 ); // JLabel constructor with string, Icon and // alignment arguments Icon bug = new ImageIcon( "bug1.gif" ); label2 = new JLabel( "Label with text and icon", bug, SwingConstants.LEFT ); label2.setToolTipText( "This is label2" ); c.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" ); c.add( label3 ); setSize( 275, 170 ); show(); } // end LabelTest constructor public static void main( String args[] ) { LabelTest app = new LabelTest(); app.addWindowListener( new WindowAdapter() { public void windowClosing( WindowEvent e ) { System.exit( 0 ); } // end method windowClosing } // end anonymous inner class ); // end addWindowListener } // end main } // end class LabelTest /************************************************************************** * (C) Copyright 1992-2004 by Deitel & Associates, Inc. and * * Pearson Education, Inc. 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. * *************************************************************************/