title: How to disable / change style of wicket button link in onClick()
body: <p>In a Wicket app, I have a bunch of <code>&lt;button&gt;</code> elements to which I'm attacking a <code>Link</code> component. Now in the <code>onClick()</code> method of the component I want to disable or change the style of the button. How can I do that? Calling <code>setEnabled(false)</code> has no effect.</p>