Origin: upstream, commit:146f6cf6398192aaab2888e2ee283d12922ae188
Author: Howard-C <howardc@pku.edu.cn>
Description: fix #289908: cannot apply italic or underline to glissando text
 The font style property is being converted from `FontStyle` to `bool`
 instead of `int`, so bold, italic and underline are all the same.
 .
 This commit fixes that.

--- a/libmscore/glissando.cpp
+++ b/libmscore/glissando.cpp
@@ -649,7 +649,7 @@ bool Glissando::setProperty(Pid property
                   setFontSize(v.toReal());
                   break;
             case Pid::FONT_STYLE:
-                  setFontStyle(FontStyle(v.toBool()));
+                  setFontStyle(FontStyle(v.toInt()));
                   break;
             default:
                   if (!SLine::setProperty(propertyId, v))