How to make the diagonal line in the swing table cell?

Question

Hi all,
How to make the diagonal line in the swing table cell just like the link below?
http://61.132.17.188/webber/table.gif

Answer 1

One improvement.. To get a line that is neat, use a bit of Graphics2D
    public void paintComponent(java.awt.Graphics g)
        int w = getSize().width;
        int h = getSize().height;
        // draw a line between (0,0) and (w,h)  
        g.setColor(getForeground());
        if (strTop == null)
            strTop = "  ";
        if (strBottom == null)
            strBottom = "  ";
            java.awt.Graphics2D g2 = (java.awt.Graphics2D)g;
          g2.setRenderingHint(java.awt.RenderingHints.KEY_ANTIALIASING,java.awt.RenderingHints.VALUE_ANTIALIAS_ON);
          //g2.setStroke(new java.awt.BasicStroke(14.0f));
        g.drawLine(0, 0, w, h);
        //the following lines will draw the two strings,
        //one above the top of the line and the above below it.     
        g2.drawString(strTop, (w/2)+2, (h/2)-2);
        g2.drawString(strBottom, 2, (h / 2) + 2);
        //the x,y for drawString are only based on assumption.   //do necessary changes to suit ur needs.
    }Then create a TableCellRenderer and set it to the Table Header for ur table's 1st row.....
Cheers