import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
public class Main {
public static void main(String[] args) {
int MAX_CELLS = 30;
DefaultListModel<String> listModel = new DefaultListModel<>();
JList<String> myList = new JList<>(listModel);
myList.setVisibleRowCount(8);
for (int i = 0; i < MAX_CELLS; i++) {
listModel
.addElement("label "+ i);
}
JTabbedPane jTabbedPane = new JTabbedPane();
jTabbedPane.add("Test", new JScrollPane(myList));
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(jTabbedPane);
frame.pack();
frame.setVisible(true);
}
}