JPanel与图像背景

Question

如何在JPANEL上放置图像背景？

JPanel pDraw = new JPanel(new GridLayout(ROWS,COLS,2,2)); 
pDraw.setPreferredSize(new Dimension(600,600)); //size of the JPanel
pDraw.setBackground(Color.RED); //How can I change the background from red color to image?

Answer 1

这是一个解释。