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I want to use the 2D Java API to draw on a JLabel that already has an image on it and then save the resulting edited picture.
I can’t find any tutorials on this specific subject, does anyone have any code or references that show how to do it?
One approach would be to render the existing image and drawing into a
BufferedImage, as shown in this example that overlays text on a logo. Once the image is complete, useImageIO.write()to save it in the desired format.