From 9866ce0dbf52e3c4ec7b4dbca4e89c9f8a20b9d4 Mon Sep 17 00:00:00 2001
From: AntonioBL <antonio.lotti@alice.it>
Date: Wed, 13 May 2020 14:27:14 +0200
Subject: [PATCH] fix #280244 : User fonts not visible to MuseScore 3 (Windows
 10)

---
 libmscore/mscore.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/libmscore/mscore.cpp b/libmscore/mscore.cpp
index e14c809019b60..97f046db775a9 100644
--- a/libmscore/mscore.cpp
+++ b/libmscore/mscore.cpp
@@ -375,6 +375,19 @@ void MScore::init()
                         exit(-1);
                   }
             }
+#endif
+// Workaround for QTBUG-73241 (solved in Qt 5.12.2) in Windows 10, see https://musescore.org/en/node/280244
+#if defined(Q_OS_WIN) && (QT_VERSION < QT_VERSION_CHECK(5, 12, 2))
+if (QOperatingSystemVersion::current().majorVersion() >= 10) {
+      const QDir additionalFontsDir(QString("%1/Microsoft/Windows/Fonts").arg(QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation)));
+      if (additionalFontsDir.exists()) {
+            QFileInfoList fileList = additionalFontsDir.entryInfoList();
+            for (int i = 0; i < fileList.size(); ++i) {
+                  QFileInfo fileInfo = fileList.at(i);
+                  QFontDatabase::addApplicationFont(fileInfo.filePath());
+                  }
+            }
+      }
 #endif
       initScoreFonts();
       StaffType::initStaffTypes();