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| import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class Essai implements ChangeListener
{
public static void main( String[] arg ) throws Exception
{
new Essai();
}
private JTabbedPane pane;
public Essai() throws Exception
{
JFrame frame = new JFrame();
frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
pane = new JTabbedPane();
pane.add( "avant", new JPanel() );
pane.add( "+", new JPanel() );
pane.addChangeListener( this );
frame.getContentPane().add( pane );
frame.pack();
frame.setVisible( true );
}
@Override
public void stateChanged( ChangeEvent e )
{
if( pane.getSelectedIndex() == pane.getTabCount() - 1 )
{
JPanel jPanel2 = new JPanel();
String title = "Poule " + pane.getTabCount();
pane.removeChangeListener( this );
pane.insertTab( title, null, jPanel2, null, pane.getTabCount() - 1 );
pane.addChangeListener( this );
pane.setSelectedIndex( pane.getTabCount() - 2 );
}
}
} |
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