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:
  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.
  Fixed crash in the fast blend functions for raster

1 files changed, 9 insertions, 1 deletions

diff --git a/src/gui/image/qpixmapdata.cpp b/src/gui/image/qpixmapdata.cpp
index 31ca909..345e3cf 100644
--- a/src/gui/image/qpixmapdata.cpp
+++ b/src/gui/image/qpixmapdata.cpp
@@ -146,7 +146,7 @@ bool QPixmapData::fromData(const uchar *buf, uint len, const char *format, Qt::I
 
 void QPixmapData::copy(const QPixmapData *data, const QRect &rect)
 {
-    fromImage(data->toImage().copy(rect), Qt::NoOpaqueDetection);
+    fromImage(data->toImage(rect), Qt::NoOpaqueDetection);
 }
 
 bool QPixmapData::scroll(int dx, int dy, const QRect &rect)
@@ -255,6 +255,14 @@ void QPixmapData::setSerialNumber(int serNo)
     ser_no = serNo;
 }
 
+QImage QPixmapData::toImage(const QRect &rect) const
+{
+    if (rect.contains(QRect(0, 0, w, h)))
+        return toImage();
+    else
+        return toImage().copy(rect);
+}
+
 QImage* QPixmapData::buffer()
 {
     return 0;