Change I04e1471d: Return the correct system font on OS X Mavericks. (https://codereview.qt-project.org/#change,62261)

Change_I04e1471d

From 7c4c43afb36449c9fb2d281327423df8eb916d64 Mon Sep 17 00:00:00 2001
From: Jake Petroules <jake.petroules@petroules.com>
Date: Mon, 5 Aug 2013 09:55:35 -0400
Subject: [PATCH] Return the correct system font on OS X Mavericks.

Also prints a warning if other private system fonts are encountered.

Task-number: QTBUG-32789
Change-Id: I04e1471d25119caddb587972561e98defb1ffda1
---
 src/gui/kernel/qt_mac.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/gui/kernel/qt_mac.cpp b/src/gui/kernel/qt_mac.cpp
index 5d9c03e..ef0df5f 100644
--- a/src/gui/kernel/qt_mac.cpp
+++ b/src/gui/kernel/qt_mac.cpp
@@ -67,6 +67,13 @@ QFont qfontForThemeFont(ThemeFontID themeID)
 #else
     QCFType<CTFontRef> ctfont = CopyCTThemeFont(themeID);
     QString familyName = QCFString(CTFontCopyFamilyName(ctfont));
+
+    // Fix for the new private UI font on Mavericks
+    if (familyName == QLatin1String(".Lucida Grande UI"))
+        familyName = QLatin1String("Lucida Grande");
+    else if (familyName.startsWith(QLatin1String(".")))
+        qWarning("Qt: qfontForThemeFont: encountered unknown private system font: %s", familyName.toLatin1().constData());
+
     QCFType<CFDictionaryRef> dict = CTFontCopyTraits(ctfont);
     CFNumberRef num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontWeightTrait));
     float fW;
-- 
1.8.3.4 (Apple Git-47)