Well,please check the source code carefully.
You shouldn't use Darw,it only for special purpose,so why it declared as private.
There is a DoDraw in public section. override it in your custom class.
Well,please check the source code carefully.
You shouldn't use Darw,it only for special purpose,so why it declared as private.
There is a DoDraw in public section. override it in your custom class.
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