Manipulate depth instead of adding space

tfpf · tfpf · commit e034863e3cd3 · 2026-04-12T02:35:01.000+05:30
[skip ci]
diff --git a/lib/matplotlib/_mathtext.py b/lib/matplotlib/_mathtext.py
@@ -2957,10 +2957,10 @@ def underline(self, toks: ParseResults) -> T.Any:
             Hlist([body]),
             Kern(3 * thickness),
             Hrule(state, thickness),
-            Kern(thickness),
         ])
-        # Make `body` rest on the baseline as it would without the underline.
-        vlist.shift_amount = 5 * thickness + body.depth + body.shift_amount
+        delta = vlist.height + vlist.depth + thickness
+        vlist.height = body.height
+        vlist.depth = delta - vlist.height
         return [Hlist([vlist])]
 
     def _auto_sized_delimiter(self, front: str,
