public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { try { new Loginform().setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); }
在Java中Swing是线程不安全的,是单线程的设计
https://blog.csdn.net/qq_15037231/article/details/69102297
https://blog.csdn.net/m0_37732829/article/details/80515663