1.让图形页面最大化,减少图形边距。
<chart_background enabled="false">
<inside_margin left="0" top="0" right="0" bottom="0"/>
</chart_background>
它处于
<chart_settings>
<chart_background>
...........................
</chart_background>
</chart_settings>
标签中
2.X轴标题45度倾斜
<x_axis>
<labels display_mode="Normal" rotation="45" position="Outside" />
</x_axis>