打印预览测试

 

     /** */ /**
     * 打印预览测试
     */
     public   void  preview()  ... {
        PrinterJob printJob = PrinterJob.getPrinterJob();
        PageFormat pageFormat = printJob.defaultPage();
        Book book=new Book();
        book.append(new PrintableJSTable(tab), pageFormat);
        PreviewPanel pp=new PreviewPanel (book,0);
        
        JFrame f=SwingUtil.createFrame("打印预览");
         f.getContentPane().setLayout(new BorderLayout());
            f.getContentPane().add(pp,BorderLayout.CENTER);
        f.setLocationRelativeTo(null);
            f.setVisible(true);
    }