Merge branch 'qt-4.7-from-4.6' of scm.dev.nokia.troll.no:qt/qt-integration into 4.7-integration

* 'qt-4.7-from-4.6' of scm.dev.nokia.troll.no:qt/qt-integration: (69 commits)
  re-add overriding of tool paths to configure
  fix regexp
  Support linked fonts (.ltt) from standard font locations.
  fix path separators in install targets for MinGW+sh
  fix QMAKE_QMAKE path separator under mingw+sh in the qmake spec
  define qtPrepareTool() function and use it throughout
  QS60Style: In S60 3.x and 5.0 Qt itemviews behaviour is not nativelike
  QNAM HTTP: And one more testcase
  QNetworkAccessManager: Backends were tried in wrong order
  Fix QUrl::isValid if the host contains invalid caracter.
  Fix anomaly demo control strip icon placement
  QUrl: parsing of host name with an undercore.
  Fixed race condition compiling xmlpatterns tests.
  Remove qdbusserver from tests/auto/dbus.pro
  QNAM HTTP: Preemptive anti crash if() statement
  QNAM HTTP: More testcases
  Fixing compiling issues.
  Remove garbage test.
  OpenVG blending modes from VG_KHR_advanced_blending extension
  Fix spurious mouse click when dismissing a native menu
  ...

2 files changed, 38 insertions, 4 deletions

diff --git a/doc/src/howtos/openvg.qdoc b/doc/src/howtos/openvg.qdoc
index f70ed54..e448d9c 100644
--- a/doc/src/howtos/openvg.qdoc
+++ b/doc/src/howtos/openvg.qdoc
@@ -172,8 +172,25 @@
     \endlist
 
     The other members of QPainter::CompositionMode are not supported
-    because OpenVG 1.1 does not have an equivalent in its \c VGBlendMode
-    enumeration.  Any attempt to set an unsupported mode will result in
+    unless the \c{VG_KHR_advanced_blending} extension is present,
+    in which case the following additional modes are supported:
+
+    \list
+    \o QPainter::CompositionMode_Overlay
+    \o QPainter::CompositionMode_ColorDodge
+    \o QPainter::CompositionMode_ColorBurn
+    \o QPainter::CompositionMode_HardLight
+    \o QPainter::CompositionMode_SoftLight
+    \o QPainter::CompositionMode_Difference
+    \o QPainter::CompositionMode_Exclusion
+    \o QPainter::CompositionMode_SourceOut
+    \o QPainter::CompositionMode_DestinationOut
+    \o QPainter::CompositionMode_SourceAtop
+    \o QPainter::CompositionMode_DestinationAtop
+    \o QPainter::CompositionMode_Xor
+    \endlist
+
+    Any attempt to set an unsupported mode will result in
     the actual mode being set to QPainter::CompositionMode_SourceOver.
     Client applications should avoid using unsupported modes.
 
diff --git a/doc/src/platforms/emb-openvg.qdocinc b/doc/src/platforms/emb-openvg.qdocinc
index 2f9cc21..579af67 100644
--- a/doc/src/platforms/emb-openvg.qdocinc
+++ b/doc/src/platforms/emb-openvg.qdocinc
@@ -135,8 +135,25 @@ transformations for non-image elements in performance critical code.
 \endlist
 
 The other members of QPainter::CompositionMode are not supported
-because OpenVG 1.1 does not have an equivalent in its \c VGBlendMode
-enumeration.  Any attempt to set an unsupported mode will result in
+unless the \c{VG_KHR_advanced_blending} extension is present,
+in which case the following additional modes are supported:
+
+\list
+\o QPainter::CompositionMode_Overlay
+\o QPainter::CompositionMode_ColorDodge
+\o QPainter::CompositionMode_ColorBurn
+\o QPainter::CompositionMode_HardLight
+\o QPainter::CompositionMode_SoftLight
+\o QPainter::CompositionMode_Difference
+\o QPainter::CompositionMode_Exclusion
+\o QPainter::CompositionMode_SourceOut
+\o QPainter::CompositionMode_DestinationOut
+\o QPainter::CompositionMode_SourceAtop
+\o QPainter::CompositionMode_DestinationAtop
+\o QPainter::CompositionMode_Xor
+\endlist
+
+Any attempt to set an unsupported mode will result in
 the actual mode being set to QPainter::CompositionMode_SourceOver.
 Client applications should avoid using unsupported modes.