Draw in composite [closed]

问题

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Closed 6 years ago.

I have a Composite called Workspace. In this composite I want to add some graphics object. Each object can be selected, dragged, moved and can have complicated shape (circle, ellipse, polygon,...). I can click at each object to see its properties. What is the best way to implement?

回答1:

Have a look at Zest. Here is a very good tutorial for using Zest.

As an alternative, there is Draw2d. And again, here is a nice simple example:

来源：https://stackoverflow.com/questions/13976235/draw-in-composite