<?xml version="1.0" encoding="utf-8"?>
<mx:HBox 
    xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:Label
        width="100%"
        text="{data.@name}" />
    <mx:Button
        click="dispatchEvent(new Event ('insideRendererButtonClick', true))"
        label="{data.@label}" />
</mx:HBox>