title: how to add checkbox and combobox in table cell?
body: <p>I am creating one form which contain table and some buttons.</p>
  
  <p>A picture is worth a thousand words:</p>
  
  <p><img src="https://i.stack.imgur.com/XFlcQ.png" alt="enter image description here"></p>
  
  <p>How can I get the checkbox and comboboxes into the table?</p>
  
  <p>I am using NetBeans. I tried using drag and drop but didn't work.  </p>
  
  <p>Here is my form code.  </p>
  
  <pre><code>public class HttpOutput extends javax.swing.JPanel {
      HttpElements current_Http_EleObject;
      /**
       * Creates new form HttpOutput
       */
      public HttpOutput(HttpElements httpelements) {
          initComponents();
          current_Http_EleObject=httpelements;
           TableColumn includeColumn = jTable1.getColumnModel().getColumn(0);
              includeColumn.setCellEditor(new DefaultCellEditor(new JCheckBox()));
      }  
  </code></pre>