请教：用SWING做了个类似于画图的，现在我想把它保存为一张图片，不知如何实现~

Question

如题。
上传的文件里是截图

Answer 1

Component c = ...;

BufferedImage bi = new BufferedImage(c.getWidth(),c.getHeight(),BufferedImage.TYPE_INT_RGB);

c.paint(bi.getGraphics());

ImageIO.write(bufferedImage,"png",new File(...));