Miscellany

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                                 showHelloThereDialog();    }                                                    public void showHelloThereDialog() {        Runnable showModalDialog = new Runnable() {            public void run() {                try{                    wait(5000);                } catch(InterruptedException e){ System.out.println("Sleep Interrupted"); }            }        };                try { SwingUtilities.invokeAndWait(showModalDialog); } catch(InterruptedException e){ System.out.println("Sleep Interrupted"); }            }