Does the jQuery UI Icon system have an "empty" icon - one with no image?

Question

Sounds like a bit of a silly question but it'd be a nice feature.

Does the jQuery UI Icon system have an "empty" icon - one with no image?

Am I forced to do some custom styling on a ui-icon-empty and move the background to an area of the sprite that is off the chart?

Answer 1

I just ended up creating a .ui-icon-empty { background:none } and calling that via the button tool:

$(selector).button({icons:{primary: 'ui-icon-empty'}})

It worked, but seems wonky. It'd be great if there was a ui-icon-empty in ui.base