DefaultCellEditor(JCheckBox checkBox) constructor from DefaultCellEditor has the following syntax.
public DefaultCellEditor(JCheckBox checkBox)
In the following code shows how to use DefaultCellEditor.DefaultCellEditor(JCheckBox checkBox) constructor.
//from w w w .j ava 2 s. c om import java.awt.BorderLayout; import javax.swing.DefaultCellEditor; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTree; import javax.swing.tree.TreeCellEditor; public class Main { public static void main(final String args[]) { JFrame frame = new JFrame("Editable Tree"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Object array[] = {Boolean.TRUE, Boolean.FALSE, "Hello"}; JTree tree = new JTree(array); tree.setEditable(true); tree.setRootVisible(true); JCheckBox checkBox = new JCheckBox(); TreeCellEditor editor = new DefaultCellEditor(checkBox); tree.setCellEditor(editor); JScrollPane scrollPane = new JScrollPane(tree); frame.add(scrollPane, BorderLayout.CENTER); frame.setSize(300, 150); frame.setVisible(true); } }