Java how to remove scroll pane border

To remove the border of a JScrollPane in Java, you can use the setBorder method of the JScrollPane class and pass it a null value. This will remove the border of the JScrollPane and make it look like it has no border.

Here is an example of how you can use the setBorder method to remove the border of a JScrollPane in Java:

import javax.swing.JScrollPane;

JScrollPane scrollPane = new JScrollPane();
scrollPane.setBorder(null);

In this example, the setBorder method is called on the scrollPaneJScrollPane object, and it removes the border by setting it to null.

You can also use the setViewportBorder method of the JScrollPane class to remove the border around the viewport of the scroll pane, which is the area where the content is displayed. To remove the viewport border, you can use the following code:

scrollPane.setViewportBorder(null);

Keep in mind that these methods operate on the original JScrollPane object and remove the border in-place, without creating a new object. If you want to create a new JScrollPane object with the border removed, you can use the setBorder and setViewportBorder methods after creating the object.

For example:

JScrollPane scrollPane = new JScrollPane();
scrollPane.setBorder(null);
scrollPane.setViewportBorder(null);