改变CheckBox选择框的边框三色和对勾的颜色.

iconColor和borderColor属性。
示例：

代码：

<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/08/25/changing-a-checkbox-controls-icon-color-and-border-color/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white">

    <mx:ApplicationControlBar dock="true">
        <mx:Label text="iconColor:" />
        <mx:ColorPicker id="iconCol" />

        <mx:Spacer width="100" />

        <mx:Label text="borderColor:" />
        <mx:ColorPicker id="borderCol" />
    </mx:ApplicationControlBar>

    <mx:CheckBox selected="true"
            iconColor="{iconCol.selectedColor}"
            borderColor="{borderCol.selectedColor}"
            label="The quick brown fox jumped over the lazy dog."
            width="200"
            height="120" />

</mx:Application>