Swing/CenterFrame のバックアップ(No.8)

Terai Atsuhiro 2021-09-24 (金) 14:46:58

frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
frame.getContentPane().add(new MainPanel());
frame.pack();
frame.setLocationRelativeTo(null);

//Rectangle screen = frame.getGraphicsConfiguration().getBounds();
//frame.setLocation(screen.x + screen.width/2  - frame.getSize().width/2,
//                  screen.y + screen.height/2 - frame.getSize().height/2);
frame.setVisible(true);