|
import java.awt.BorderLayout;
import java.awt.Color;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.UIManager;
public class TreeLineSample {
public static void main(String args[]) {
String title = "JTree Sample";
JFrame frame = new JFrame(title);
UIManager.put("Tree.line", Color.green);
JTree tree = new JTree();
tree.putClientProperty("JTree.lineStyle", "Horizontal");
tree.setSelectionModel(null);
JScrollPane scrollPane = new JScrollPane(tree);
frame.getContentPane().add(scrollPane, BorderLayout.CENTER);
frame.setSize(300, 150);
frame.setVisible(true);
}
}
|
