问题
I would like to change font attribute as the example below
Is there any way to change the font of just few words inside a label instead of using the global attribute change fontname="times bold italic" ? I need to convert to png.
回答1:
You may use HTML-like labels in graphviz and define labels with partially bold text:
mynode [label=<<FONT FACE="boldfontname">bold text</FONT>>]
Or use the <B> tag:
mynode [label=< <B>bold text</B> regular text >]
回答2:
If you are really desperate, you could also copy&paste bold unicode strings into your graph description, i.e. using the following website:
https://lingojam.com/BoldTextGenerator
来源：https://stackoverflow.com/questions/30194104/graphviz-bold-font-attribute