List with checkbox

Hi all,
I am a newbie in Sencha and working on a demo application. I want to show list with checkbox i.e with each list item there would be a checkbox and when user check it that particular list item's text color will be changed and vice versa...

Below is the code snippet :
{
xtype: 'list',
id: 'noteslist',
itemTpl: '<input type="checkbox" class="todo_checkbox " >'
<span class="note">{note_text}</span>'

store: 'Notes',
listeners: {
itemtap: function(view, index, target, record, event) {


}
}

When user check a checkbox corresponding list item's text color will be changed and when uncheck, it will back to normal. How to do so???
Please Help me regarding this...

Capture the change event on the checkbox elements

Thanks Mitchell for your reply but I am not sure how to "Capture the change event on the checkbox elements"....Can you please explain it little bit more???

Code:

---

listeners : {
    element : 'element',
    delegate : 'input[type=checkbox]',
    change : function() {}
}

---

I haven't tested that but it should listen for the change event on the <input type='checkbox' />

Thanks a lot Mitchell for your reply...