1 files changed, 16 insertions, 11 deletions

diff --git a/src/gui/text/qfontmetrics.cpp b/src/gui/text/qfontmetrics.cpp
index 13a5704..5163c94 100644
--- a/src/gui/text/qfontmetrics.cpp
+++ b/src/gui/text/qfontmetrics.cpp
@@ -63,7 +63,7 @@ extern void qt_format_text(const QFont& font, const QRectF &_r,
                            int tf, const QString &text, QRectF *brect,
                            int tabStops, int *tabArray, int tabArrayLen,
                            QPainter *painter);
-extern int qt_defaultDpi();
+Q_GUI_EXPORT extern int qt_defaultDpi();
 
 /*****************************************************************************
   QFontMetrics member functions
@@ -328,7 +328,7 @@ int QFontMetrics::height() const
 {
     QFontEngine *engine = d->engineForScript(QUnicodeTables::Common);
     Q_ASSERT(engine != 0);
-    return qRound(engine->ascent() + engine->descent()) + 1;
+    return qRound(engine->ascent()) + qRound(engine->descent()) + 1;
 }
 
 /*!
@@ -356,7 +356,7 @@ int QFontMetrics::lineSpacing() const
 {
     QFontEngine *engine = d->engineForScript(QUnicodeTables::Common);
     Q_ASSERT(engine != 0);
-    return qRound(engine->leading() + engine->ascent() + engine->descent()) + 1;
+    return qRound(engine->leading()) + qRound(engine->ascent()) + qRound(engine->descent()) + 1;
 }
 
 /*!
@@ -472,8 +472,9 @@ int QFontMetrics::leftBearing(QChar ch) const
     int nglyphs = 9;
     engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0);
     // ### can nglyphs != 1 happen at all? Not currently I think
-    glyph_metrics_t gi = engine->boundingBox(glyphs.glyphs[0]);
-    return qRound(gi.x);
+    qreal lb;
+    engine->getGlyphBearings(glyphs.glyphs[0], &lb);
+    return qRound(lb);
 }
 
 /*!
@@ -506,8 +507,9 @@ int QFontMetrics::rightBearing(QChar ch) const
     int nglyphs = 9;
     engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0);
     // ### can nglyphs != 1 happen at all? Not currently I think
-    glyph_metrics_t gi = engine->boundingBox(glyphs.glyphs[0]);
-    return qRound(gi.xoff - gi.x - gi.width);
+    qreal rb;
+    engine->getGlyphBearings(glyphs.glyphs[0], 0, &rb);
+    return qRound(rb);
 }
 
 /*!
@@ -1317,8 +1319,9 @@ qreal QFontMetricsF::leftBearing(QChar ch) const
     int nglyphs = 9;
     engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0);
     // ### can nglyphs != 1 happen at all? Not currently I think
-    glyph_metrics_t gi = engine->boundingBox(glyphs.glyphs[0]);
-    return gi.x.toReal();
+    qreal lb;
+    engine->getGlyphBearings(glyphs.glyphs[0], &lb);
+    return lb;
 }
 
 /*!
@@ -1351,8 +1354,10 @@ qreal QFontMetricsF::rightBearing(QChar ch) const
     int nglyphs = 9;
     engine->stringToCMap(&ch, 1, &glyphs, &nglyphs, 0);
     // ### can nglyphs != 1 happen at all? Not currently I think
-    glyph_metrics_t gi = engine->boundingBox(glyphs.glyphs[0]);
-    return (gi.xoff - gi.x - gi.width).toReal();
+    qreal rb;
+    engine->getGlyphBearings(glyphs.glyphs[0], 0, &rb);
+    return rb;
+
 }
 
 /*!