JOptionPane title bar icon

Question

I\'d like to replace the icon in a JOptionPane title bar (as it currently shows the default Java coffee logo).

I tried the following:

JOptionPane.sho         


        

Answer 1

Use it like this:

Icon icon = new ImageIcon("d:/temp/CheckBox.gif");  
JOptionPane jp = new JOptionPane("Session Expired - Please Re Login"),   
  JOptionPane.INFORMATION_MESSAGE,   
  JOptionPane.WARNING_MESSAGE,   
  icon);  
JDialog dialog = jp.createDialog(null, "Session Expired - Please Re Login");
((Frame)dialog.getParent()).setIconImage(((ImageIcon)icon).getImage());  
dialog.setResizable(true);  
dialog.setVisible(true);