diff -r 56cd8111b7f7 -r 41300fa6a67c src/gui/text/qfontdatabase.cpp
--- a/src/gui/text/qfontdatabase.cpp	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/gui/text/qfontdatabase.cpp	Tue Feb 02 00:43:10 2010 +0200
@@ -533,7 +533,13 @@
         // Vietnamese,
     { 0, 127 }, // same as latin1
         // Other,
-    { 126, 127 }
+    { 126, 127 },
+        // Ogham,
+    { 78, 127 },
+        // Runic,
+    { 79, 127 },
+        // Nko,
+    { 14, 127 },
 };
 
 #define SimplifiedChineseCsbBit 18
@@ -873,7 +879,8 @@
     QUnicodeTables::Common, // Braille
     QUnicodeTables::Common, // Symbol
     QUnicodeTables::Ogham,  // Ogham
-    QUnicodeTables::Runic // Runic
+    QUnicodeTables::Runic, // Runic
+    QUnicodeTables::Nko // Nko
 };
 
 
@@ -881,12 +888,12 @@
 static inline bool requiresOpenType(int writingSystem)
 {
     return ((writingSystem >= QFontDatabase::Syriac && writingSystem <= QFontDatabase::Sinhala)
-            || writingSystem == QFontDatabase::Khmer);
+            || writingSystem == QFontDatabase::Khmer || writingSystem == QFontDatabase::Nko);
 }
 static inline bool scriptRequiresOpenType(int script)
 {
     return ((script >= QUnicodeTables::Syriac && script <= QUnicodeTables::Sinhala)
-            || script == QUnicodeTables::Khmer);
+            || script == QUnicodeTables::Khmer || script == QUnicodeTables::Nko);
 }
 #endif
 
@@ -1331,7 +1338,7 @@
              "    family: %s [%s], script: %d\n"
              "    weight: %d, style: %d\n"
              "    stretch: %d\n"
-             "    pixelSize: %d\n"
+             "    pixelSize: %g\n"
              "    pitch: %c",
              family_name.isEmpty() ? "-- first in script --" : family_name.toLatin1().constData(),
              foundry_name.isEmpty() ? "-- any --" : foundry_name.toLatin1().constData(),
@@ -1475,13 +1482,13 @@
     and style will look attractive.
 
     If the font family is available from two or more foundries the
-    foundry name is included in the family name, e.g. "Helvetica
-    [Adobe]" and "Helvetica [Cronyx]". When you specify a family you
-    can either use the old hyphenated Qt 2.x "foundry-family" format,
-    e.g. "Cronyx-Helvetica", or the new bracketed Qt 3.x "family
-    [foundry]" format e.g. "Helvetica [Cronyx]". If the family has a
-    foundry it is always returned, e.g. by families(), using the
-    bracketed format.
+    foundry name is included in the family name; for example:
+    "Helvetica [Adobe]" and "Helvetica [Cronyx]". When you specify a
+    family, you can either use the old hyphenated "foundry-family"
+    format or the bracketed "family [foundry]" format; for example:
+    "Cronyx-Helvetica" or "Helvetica [Cronyx]". If the family has a
+    foundry it is always returned using the bracketed format, as is
+    the case with the value returned by families().
 
     The font() function returns a QFont given a family, style and
     point size.
@@ -1558,6 +1565,7 @@
     \value Other (the same as Symbol)
     \value Ogham
     \value Runic
+    \value Nko
 
     \omitvalue WritingSystemsCount
 */
@@ -2232,6 +2240,9 @@
     case Runic:
         name = QT_TRANSLATE_NOOP("QFontDatabase", "Runic");
         break;
+    case Nko:
+        name = QT_TRANSLATE_NOOP("QFontDatabase", "N'Ko");
+        break;
     default:
         Q_ASSERT_X(false, "QFontDatabase::writingSystemName", "invalid 'writingSystem' parameter");
         break;
@@ -2445,6 +2456,12 @@
         sample += QChar(0x16a2);
         sample += QChar(0x16a3);
         break;
+    case Nko:
+        sample += QChar(0x7ca);
+        sample += QChar(0x7cb);
+        sample += QChar(0x7cc);
+        sample += QChar(0x7cd);
+        break;
     default:
         break;
     }