X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLength.cpp;h=62b7c842f8f8bf509a06406cb27af5c9023d2466;hb=2de30c62f8d671a8c8d4d52a6a7310e2c5ca84de;hp=a55d2ef8becf6a56b80e54be503db652188ed57d;hpb=355395174bf50e1a3b8514e8eebec978c496d6ba;p=lyx.git

diff --git a/src/Length.cpp b/src/Length.cpp
index a55d2ef8be..62b7c842f8 100644
--- a/src/Length.cpp
+++ b/src/Length.cpp
@@ -300,7 +300,14 @@ double Length::inInch(double text_width, double em_width) const
 
 int Length::inPixels(MetricsBase const & base) const
 {
-	return inPixels(base.textwidth, theFontMetrics(base.font).em());
+	FontInfo fi = base.font;
+	if (unit_ == Length::MU)
+		// mu is 1/18th of an em in the math symbol font
+		fi.setFamily(SYMBOL_FAMILY);
+	else
+		// Math style is only taken into account in the case of mu
+		fi.setStyle(LM_ST_TEXT);
+	return inPixels(base.textwidth, theFontMetrics(fi).em());
 }