Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: (21 commits)
  EGL plane levels are the same as all other GL backends.
  Need to access extensionFuncs in subclasses too.
  Export QGLWindowSurface too.
  Export the QGLPixmapData so that we can override it in a custom graphics system.
  Fixed autotest failure in QPathClipper on N900.
  Fixed autotest failure in QPainter::setOpacity when NEON is used.
  Fix compilation when configured with -no-xrender
  Add a new (internal) flag QGraphicsItem::ItemStopsClickFocusPropagation.
  Fixed some potential index-out-of-bounds issues in QImage.
  Fixed autotest failure in fillRect_stretchToDeviceMode
  Adding a known issue for VC2010 64 bit
  Added a note to desupport VC2010 64-bit
  Normalize integers when calling glVertexAttribPointer()
  Add an implementation of comp_func_solid_SourceOver_neon() with Neon.
  Fix the casts of qdrawhelper_sse2
  Add a SSE2 implementation of comp_func_solid_SourceOver()
  Add a SSE2 version of comp_func_SourceOver()
  Fixed missing copy of raster pixmap data after change fb76a872e20bd.
  Fixed QPixmap::toImage() bug introduced in fb76a872e20bd.
  Optimized sub-rect copying / painting of QPixmaps.
  ...

1 files changed, 7 insertions, 0 deletions

diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 9effb34..9633da4 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -2246,6 +2246,13 @@ static void convertToGLFormatHelper(QImage &dst, const QImage &img, GLenum textu
     }
 }
 
+#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS)
+QGLExtensionFuncs& QGLContextPrivate::extensionFuncs(const QGLContext *)
+{
+    return qt_extensionFuncs;
+}
+#endif
+
 QImage QGLContextPrivate::convertToGLFormat(const QImage &image, bool force_premul,
                                             GLenum texture_format)
 {