// Fig. 11.6: LabelFrame.java // Demonstrating the JLabel class. import java.awt.FlowLayout; // specifies how components are arranged import javax.swing.JFrame; // provides basic window features import javax.swing.JLabel; // displays text and images import javax.swing.SwingConstants; // common constants used with Swing import javax.swing.Icon; // interface used to manipulate images import javax.swing.ImageIcon; // loads images public class LabelFrame extends JFrame { private JLabel label1; // JLabel with just text private JLabel label2; // JLabel constructed with text and icon private JLabel label3; // JLabel with added text and icon // LabelFrame constructor adds JLabels to JFrame public LabelFrame() { super( "Testing JLabel" ); setLayout( new FlowLayout() ); // set frame layout // JLabel constructor with a string argument label1 = new JLabel( "Label with text" ); label1.setToolTipText( "This is label1" ); add( label1 ); // add label1 to JFrame // JLabel constructor with string, Icon and alignment arguments Icon bug = new ImageIcon( getClass().getResource( "bug1.gif" ) ); label2 = new JLabel( "Label with text and icon", bug, SwingConstants.LEFT ); label2.setToolTipText( "This is label2" ); add( label2 ); // add label2 to JFrame label3 = new JLabel(); // JLabel constructor no arguments label3.setText( "Label with icon and text at bottom" ); label3.setIcon( bug ); // add icon to JLabel label3.setHorizontalTextPosition( SwingConstants.CENTER ); label3.setVerticalTextPosition( SwingConstants.BOTTOM ); label3.setToolTipText( "This is label3" ); add( label3 ); // add label3 to JFrame } // end LabelFrame constructor } // end class LabelFrame /************************************************************************** * (C) Copyright 1992-2005 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. * *************************************************************************/