image - 是否可以在 DOT 语言图的节点内包含图像？

Question

我想在 DOT 语言图的节点内包含图像(不仅是文本)。是否可以？我没有找到任何关于它的例子。

谢谢。

Answer 1

(假设您可以使用 Graphviz 来满足您的需求)

阅读自 the Graphviz documentation :

image

Gives the name of a file containing an image to be displayed inside a node. The image file must be in one of the recognized formats, typically JPEG, PNG, GIF or Postscript, and be able to be converted into the desired output format. Unlike with the shapefile attribute, the image is treated as node content rather than the entire node. In particular, an image can be contained in a node of any shape, not just a rectangle.