Merge remote branch 'origin/4.6' into qt-4.7-from-4.6

Conflicts:
	src/openvg/qpaintengine_vg.cpp

3 files changed, 14 insertions, 4 deletions

diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index 81b923b..515b6c7 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -1539,7 +1539,9 @@ QVector<QCss::StyleRule> QStyleSheetStyle::styleRules(const QWidget *w) const
     QHash<const void *, StyleSheet>::const_iterator defaultCacheIt = styleSheetCache->constFind(baseStyle());
     if (defaultCacheIt == styleSheetCache->constEnd()) {
         defaultSs = getDefaultStyleSheet();
-        styleSheetCache->insert(baseStyle(), defaultSs);
+        QStyle *bs = baseStyle();
+        styleSheetCache->insert(bs, defaultSs);
+        QObject::connect(bs, SIGNAL(destroyed(QObject*)), this, SLOT(styleDestroyed(QObject*)), Qt::UniqueConnection);
     } else {
         defaultSs = defaultCacheIt.value();
     }
@@ -2666,6 +2668,11 @@ void QStyleSheetStyle::widgetDestroyed(QObject *o)
     autoFillDisabledWidgets->remove((const QWidget *)o);
 }
 
+void QStyleSheetStyle::styleDestroyed(QObject *o)
+{
+    styleSheetCache->remove(o);
+}
+
 /*!
  *  Make sure that the cache will be clean by connecting destroyed if needed.
  *  return false if the widget is not stylable;
diff --git a/src/gui/styles/qstylesheetstyle_p.h b/src/gui/styles/qstylesheetstyle_p.h
index 50abef9..fd81437 100644
--- a/src/gui/styles/qstylesheetstyle_p.h
+++ b/src/gui/styles/qstylesheetstyle_p.h
@@ -147,6 +147,7 @@ protected:
 
 private Q_SLOTS:
     void widgetDestroyed(QObject *);
+    void styleDestroyed(QObject *);
 
 private:
     int refcount;
diff --git a/src/gui/text/qfontengine_s60.cpp b/src/gui/text/qfontengine_s60.cpp
index c9ff661..e557f56 100644
--- a/src/gui/text/qfontengine_s60.cpp
+++ b/src/gui/text/qfontengine_s60.cpp
@@ -221,9 +221,11 @@ bool QFontEngineS60::stringToCMap(const QChar *characters, int len, QGlyphLayout
 
     HB_Glyph *g = glyphs->glyphs;
     const unsigned char* cmap = m_extensions->cmap();
+    const bool isRtl = (flags & QTextEngine::RightToLeft);
     for (int i = 0; i < len; ++i) {
         const unsigned int uc = getChar(characters, i, len);
-        *g++ = QFontEngine::getTrueTypeGlyphIndex(cmap, uc);
+        *g++ = QFontEngine::getTrueTypeGlyphIndex(cmap,
+        		isRtl ? QChar::mirroredChar(uc) : uc);
     }
 
     glyphs->numGlyphs = g - glyphs->glyphs;
@@ -241,8 +243,8 @@ void QFontEngineS60::recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFla
     Q_UNUSED(flags);
     for (int i = 0; i < glyphs->numGlyphs; i++) {
         const glyph_metrics_t bbox = boundingBox_const(glyphs->glyphs[i]);
-        glyphs->advances_x[i] = glyphs->offsets[i].x = bbox.xoff;
-        glyphs->advances_y[i] = glyphs->offsets[i].y = bbox.yoff;
+        glyphs->advances_x[i] = bbox.xoff;
+        glyphs->advances_y[i] = bbox.yoff;
     }
 }