>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">explicit</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Constructor defines parameters of the button that changes from button to button. </p>
<p>These parameters don't change during the runtime of the program. Another way to initialize the object is to create an instance using an empty constructor, then use the <a class="el" hr