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:
  Use aligned load for the blending of RGB32 over RGB32
  tst_moc: workaround gcc bug.
  Some more change to the changelog
  Fix compilation with QT_NO_GRAPHICSVIEW
  Updates changes-4.7.0
  Fixes the Oracle nchar bug when NLS_CHARSET is different with NLS_NCHAR_CHARSET.
  Add a missing file in the config.test for SSE 4.2
  Remove the masking when computing qAlpha()
  Add support for more vector instructions on x86
  Workaround gcc bug, disable test with old version of gcc
  Do not crash due to a infinite recursion when using voiceover on MacOS
  doc: Fix qdoc errors for text related files
  QGraphicsItem: Animation leaves drawing artifacts when clipping is used.
  moc: Slot with complex template default value does not compile

1 files changed, 33 insertions, 1 deletions

diff --git a/src/sql/drivers/oci/qsql_oci.cpp b/src/sql/drivers/oci/qsql_oci.cpp
index c56b995..e11cf75 100644
--- a/src/sql/drivers/oci/qsql_oci.cpp
+++ b/src/sql/drivers/oci/qsql_oci.cpp
@@ -93,8 +93,17 @@ enum { QOCIEncoding = 2002 }; // AL16UTF16LE
 enum { QOCIEncoding = 2000 }; // AL16UTF16
 #endif
 
-static const ub1 CSID_NCHAR = SQLCS_NCHAR;
+// Always set the OCI_ATTR_CHARSET_FORM to SQLCS_NCHAR is safe
+// because Oracle server will deal with the implicit Conversion
+// Between CHAR and NCHAR.
+// see: http://download.oracle.com/docs/cd/A91202_01/901_doc/appdev.901/a89857/oci05bnd.htm#422705 
+static const ub1 qOraCharsetForm = SQLCS_NCHAR;
+
+#if defined (OCI_UTF16ID)
+static const ub2 qOraCharset = OCI_UTF16ID;
+#else
 static const ub2 qOraCharset = OCI_UCS2ID;
+#endif
 
 typedef QVarLengthArray<sb2, 32> IndicatorArray;
 typedef QVarLengthArray<ub2, 32> SizeArray;
@@ -209,12 +218,24 @@ void QOCIResultPrivate::setCharset(OCIBind* hbnd)
                    OCI_HTYPE_BIND,
                    // this const cast is safe since OCI doesn't touch
                    // the charset.
+                   const_cast<void *>(static_cast<const void *>(&qOraCharsetForm)),
+                   0,
+                   OCI_ATTR_CHARSET_FORM,
+                   err);
+    if (r != 0)
+        qOraWarning("QOCIResultPrivate::setCharset: Couldn't set OCI_ATTR_CHARSET_FORM: ", err);
+
+    r = OCIAttrSet(hbnd,
+                   OCI_HTYPE_BIND,
+                   // this const cast is safe since OCI doesn't touch
+                   // the charset.
                    const_cast<void *>(static_cast<const void *>(&qOraCharset)),
                    0,
                    OCI_ATTR_CHARSET_ID,
                    err);
     if (r != 0)
         qOraWarning("QOCIResultPrivate::setCharset: Couldn't set OCI_ATTR_CHARSET_ID: ", err);
+
 }
 
 int QOCIResultPrivate::bindValue(OCIStmt *sql, OCIBind **hbnd, OCIError *err, int pos,
@@ -939,6 +960,17 @@ void QOCICols::setCharset(OCIDefine* dfn)
                    OCI_HTYPE_DEFINE,
                    // this const cast is safe since OCI doesn't touch
                    // the charset.
+                   const_cast<void *>(static_cast<const void *>(&qOraCharsetForm)),
+                   0,
+                   OCI_ATTR_CHARSET_FORM,
+                   d->err);
+    if (r != 0)
+        qOraWarning("QOCIResultPrivate::setCharset: Couldn't set OCI_ATTR_CHARSET_FORM: ", d->err);
+
+    r = OCIAttrSet(dfn,
+                   OCI_HTYPE_DEFINE,
+                   // this const cast is safe since OCI doesn't touch
+                   // the charset.
                    const_cast<void *>(static_cast<const void *>(&qOraCharset)),
                    0,
                    OCI_ATTR_CHARSET_ID,