FusionChart 设置ScrollCombiDY2D 双Y轴字体

为了实现双Y轴展示数据用到了ScrollCombiDY2D 图里面的PYAxisName,SYAxisName属性;
设置字体样式如下：

<styles><definition>
<style name='fontSize' type='font' size='13' Bold='1'/>
</definition>
<application>
<apply toObject='YAxisName' styles='fontSize'/>
//不能这样设置哦
//<apply toObject='PYAxisName' styles='fontSize'/>
//<apply toObject='SYAxisName' styles='fontSize'/>
</application></styles>