1 2 import java.awt.*; 3 import java.awt.event.*; 4 import javax.swing.*; 5 6 void jButton1_actionPerformed(ActionEvent e) { 7 //this function set the icon of a frame 8 Frame frame = new Frame("Developer's Super Page.com"); 9 // Set icon 10 Image icon = Toolkit.getDefaultToolkit().getImage("c:\\test.jpg"); 11 frame.setIconImage(icon); 12 frame.setVisible(true); 13 14 } 15