Toc & toc = buffer().tocBackend().toc("footnote");
docstring str;
str = custom_label_ + ": " + text().getPar(0).asString();
- toc.push_back(TocItem(pit, 0, str));
+ toc.push_back(TocItem(pit, 0, str, toolTipText()));
// Proceed with the rest of the inset.
InsetFootlike::addToToc(cpit);
}