title: Is there something like h:selectOneCheckbox?
body: <p>I want something with design like many checkboxes and user must select only one checkbox. There is <code>h:selectManyCheckbox</code>, but thre isn't <code>h:selectOneCheckbox</code>. I also know to do it with <code>h:selectOneRadio</code>, but it shows all radio buttons in one line, although I write <code>&lt;br/&gt;</code>  between <code>&lt;f:selectItem&gt;</code>.</p>
  
  <p>How can I do it in JSF 2.0?</p>