From: Thibaut Cuvelier <tcuvelier@lyx.org>
Date: Fri, 9 Dec 2022 00:48:14 +0000 (+0100)
Subject: MathML: output substacks as grids.
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=5893ea866e99c406d6422257dd1a8ab5c7bc7f30;p=features.git

MathML: output substacks as grids.

Based on a commit from lynx <lorenzobertini97@gmail.com>

Part of bug #12590.
---

diff --git a/src/mathed/InsetMathSubstack.cpp b/src/mathed/InsetMathSubstack.cpp
index 5db39c2e5a..649f947981 100644
--- a/src/mathed/InsetMathSubstack.cpp
+++ b/src/mathed/InsetMathSubstack.cpp
@@ -156,17 +156,8 @@ void InsetMathSubstack::maple(MapleStream & os) const
 
 void InsetMathSubstack::mathmlize(MathMLStream & ms) const
 {
-	int movers = 0;
-	row_type const numrows = nrows();
-	for (row_type row = 0; row < nrows(); ++row) {
-		if (row < numrows - 1) {
-			movers ++;
-			ms << MTag("munder");
-		}
-		ms << MTag("mrow") << cell(index(row, 0)) << ETag("mrow");
-	}
-	for (int i = 1; i <= movers; ++i)
-		ms << ETag("munder");
+	// Output the substack as a standard grid.
+	InsetMathGrid::mathmlize(ms);
 }