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Question

i'm trying to overline vertex labels via HTML-Code in java, but it doesn't work. underline and line-through work perfectly, but i really need overline

cell.setValue("<span style=\"text-decoration:overline\">hiii</span>");

can anyone help?

Answer 1

Java supports a limited subset of CSS functions when rendering HTML, the list is in the JavaDocs of the CSS class .

As you can see in the supported list

text-decoration (with the exception of blink and overline)

There's not much can be done until Java supports the functionality.