How can i draw 2d line on umg widget?

Hi! Guys.
I tried to draw 2d line on umg widget by Draw2DLine and DrawDebugCanvas2DLine, but line was hided at umg widget.
How can i draw line on umg widget ( and rectangle, circle… )
I want to draw front 2d line, 2d rectangle, 2d circle.
One more, How can i draw 2d circle. I drawed 2d rectangle by DrawRect function, but i can’t find DrawCircle.
Please help me…

Hello

Maybe you found answer?