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:
  Added image conversion flag to prevent conversions.

2 files changed, 6 insertions, 1 deletions

diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index 398f9bf..4d70744 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -575,7 +575,8 @@ public:
         PreferDither            = 0x00000040,
         AvoidDither             = 0x00000080,
 
-        NoOpaqueDetection       = 0x00000100
+        NoOpaqueDetection       = 0x00000100,
+        NoFormatConversion      = 0x00000200
     };
     Q_DECLARE_FLAGS(ImageConversionFlags, ImageConversionFlag)
 
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index d617f77..a79411b 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -739,6 +739,10 @@
            until a non-opaque pixel is found, or if you want the pixmap to
            retain an alpha channel for some other reason. If the image has no
            alpha channel this flag has no effect.
+
+    \omitvalue NoFormatConversion Don't do any format conversions on the image.
+           Can be useful when converting a QImage to a QPixmap for a one-time
+           rendering operation for example.
 */
 
 /*! \enum Qt::GUIStyle