title: remove action listener form comboBox , but cant find parameter
body: <pre><code>comboBox.addActionListener(new ActionListener() {
              public void actionPerformed(ActionEvent event) {
                  JComboBox comboBox = (JComboBox) event.getSource();
                  Object selected = comboBox.getSelectedItem();
                  switch(selected.toString()){
                          //some actions based on String picked
                      default:
                      break;
                  }
              }
          });
  </code></pre>
  
  <p>i dont know which parameter must have .removeActionListener() method to remove action listener and change content of comboBox.</p>