Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-doc-staging into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/qt-doc-staging:
  Missing icon in the designer documentation
  Fridge magnet example code snippet error
  qpaintdevice-qt3.html documentation errors
  QWebElement example missed information
  QSPlitter style-sheet example was invalid
  Errors in QSqlDriver::handle examples
  QGLColormap example was invalid
  QPointer made no mention of QWeakPointer
  Invalid links to http://developer.symbian.org
  QNetworkDiskCache documentation missed information
  QStyleSheet example used a property that is hidden.
  QList document referenced to non existing function
  QXmlQuery::bindVariable documentation bug
  Fix multiple typos in QLineF documentation.
  Qmake project file docs lacked information.
  Documentation error in SSL document
  Fix multiple typos in documentation.
  Fix for QVector::toList - code example documentation.

2 files changed, 8 insertions, 5 deletions

diff --git a/src/corelib/tools/qline.cpp b/src/corelib/tools/qline.cpp
index 9c7c243..7e3dd34 100644
--- a/src/corelib/tools/qline.cpp
+++ b/src/corelib/tools/qline.cpp
@@ -488,7 +488,8 @@ bool QLineF::isNull() const
 /*!
     \fn qreal QLineF::dx() const
 
-    Returns the horizontal component of the line's vector.
+    Returns the horizontal component of the line's vector. 
+	Return value is positive if x2() >= x1() and negative if x2() < x1().
 
     \sa dy(), pointAt()
 */
@@ -497,6 +498,7 @@ bool QLineF::isNull() const
     \fn qreal QLineF::dy() const
 
     Returns the vertical component of the line's vector.
+	Return value is positive if y2() >= y1() and negative if y2() < y1().
 
     \sa dx(), pointAt()
 */
@@ -506,7 +508,8 @@ bool QLineF::isNull() const
 
     Sets the length of the line to the given \a length. QLineF will
     move the end point - p2() - of the line to give the line its new length.
-    
+    If the given \a length is negative the angle() is also changed.
+	
     If the line is a null line, the length will remain zero regardless
     of the length specified. 
 
@@ -762,7 +765,7 @@ QLineF::IntersectType QLineF::intersect(const QLineF &l, QPointF *intersectionPo
 
   \since 4.4
 
-  Returns the angle (in degrees) from this line to the given \a
+  Returns the angle (in positive degrees) from this line to the given \a
   line, taking the direction of the lines into account. If the lines
   do not intersect within their range, it is the intersection point of
   the extended lines that serves as origin (see
diff --git a/src/corelib/tools/qlist.cpp b/src/corelib/tools/qlist.cpp
index 18bfe24..2e95ef8 100644
--- a/src/corelib/tools/qlist.cpp
+++ b/src/corelib/tools/qlist.cpp
@@ -469,8 +469,8 @@ void **QListData::erase(void **xi)
     \snippet doc/src/snippets/code/src_corelib_tools_qlistdata.cpp 0
 
     Qt includes a QStringList class that inherits QList\<QString\>
-    and adds a few convenience functions, such as QStringList::join()
-    and QStringList::find(). (QString::split() creates QStringLists
+    and adds a convenience function QStringList::join().
+    (QString::split() creates QStringLists
     from strings.)
 
     QList stores a list of items. The default constructor creates an