title: How to use Model for QCombobox
body: <p>I want to use  <code>QCombobox</code>  as a the <code>Combobox</code> of <code>Swing</code> in <code>Java</code>. So i need to  use  <code>Model</code> for  holding my object. How can i  hold my object in QCombobox. (I think that I should hold  data in Model because <code>QCombobox</code> was designed according to MVC Pattern ... )
  Any help will be appreciated.</p>