in the chart's short menu,make sure the visiable items-->plot legend submenu is selected
and then the legend will appear at the upper right corner of the chart(same as graph)
from the legend short menu,you can change the value of current plot's color,line width,etc.
or you can use propery node to change the plot's color programmatically
here is a simple example:
狗仔卡
发表于 2007-1-11 10:59:54
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楼主
发表于 2007-1-11 12:29:09
