I want to display variations of the same image in the same JFrame, for example display an image in JFrame, then replace it with gray scale of the same image.
If you want to add an image, choose the JPictureBox, after that go to Properties and find "icon" property and select an image.
List, the difference between Image and BufferedImage is the same as the difference between List and LinkedList. Image is a generic concept and BufferedImage is the concrete implementation of the generic concept; kind of like BMW is a make of a Car. Show activity on this post. Image is an abstract class.
To build on camickr's solution (for the lazy like me who want quick code to copy/paste) here's a code illustration:
JFrame frame = new JFrame();
frame.getContentPane().setLayout(new FlowLayout());
frame.getContentPane().add(new JLabel(new ImageIcon(img)));
frame.getContentPane().add(new JLabel(new ImageIcon(img2)));
frame.getContentPane().add(new JLabel(new ImageIcon(img3)));
frame.pack();
frame.setVisible(true);
//frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // if you want the X button to close the app
You will have to repaint the JFrame
whenever you update the image.
Here is what a simple google on the topic brings up: (I use those tutorials for all my Java coding)
Java Tutorial: Drawing an Image
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