jlabeltest.java

来自「JAVA 2应用开发指南」· Java 代码 · 共 26 行

import java.awt.*;
 import java.awt.event.*;
 import javax.swing.*;
 public class JLabelTest extends JFrame {
 	private JLabel label1;
 public JLabelTest()
 {
 super( "Testing JLabel" );
 	 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 );
	setSize( 275, 170 );
 	setVisible( true );
 	}
 // execute application
 	public static void main( String args[] )
 	{
 	JLabelTest application = new JLabelTest();
 	application.setDefaultCloseOperation(
 	JFrame.EXIT_ON_CLOSE );
 	}
}