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a 打印单列
原标题:printing a JPanel

我试图打印一个叫作comp的JPANEL的JPANEL。它包含一个小报和一些标签。

页面宽度以外的地方。我真的不明白为什么这是

需要解决这一问题

以下是我使用的打印方法:

private void printCard(){

PrinterJob printjob = PrinterJob.getPrinterJob();
printjob.setJobName(" personal card ");

printjob.setPrintable (new Printable() {      
     public int print(Graphics pg, PageFormat pf, int pageNum){                  

         pf.setOrientation(PageFormat.LANDSCAPE);

         if (pageNum > 0){
            return Printable.NO_SUCH_PAGE;
         }

         Graphics2D g2 = (Graphics2D) pg;
         g2.translate(pf.getImageableX(), pf.getImageableY());
         g2.translate( 0f, 0f );
         comp.paint(g2);

         return Printable.PAGE_EXISTS;
     }
});

if (printjob.printDialog() == false)
   return;

try {
   printjob.print();
}
catch (PrinterException ex) {
   System.out.println("NO PAGE FOUND."+ex);
   }
}

提前感谢。

最佳回答

调整表格和标签的大小。 这应该有用 。

问题回答

暂无回答




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