Various Qt documentation fixes (wk 44)

Task-number: QTBUG-13362
Task-number: QTBUG-18356
Task-number: QTBUG-18417
Task-number: QTBUG-18664
Task-number: QTBUG-21562
Task-number: QTBUG-22094
Task-number: QTBUG-18741
Task-number: QTBUG-15921
Task-number: QTBUG-22172
Task-number: QTBUG-15738

Change-Id: I1d383a22612cd4fbcb7e03751e76409ca57fe7a2
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

6 files changed, 10 insertions, 10 deletions

diff --git a/doc/src/examples/editabletreemodel.qdoc b/doc/src/examples/editabletreemodel.qdoc
index 6966ac5..d31e694 100644
--- a/doc/src/examples/editabletreemodel.qdoc
+++ b/doc/src/examples/editabletreemodel.qdoc
@@ -48,14 +48,15 @@
     As described in the \l{Model Subclassing Reference}, models must
     provide implementations for the standard set of model functions:
     \l{QAbstractItemModel::}{flags()}, \l{QAbstractItemModel::}{data()},
-    \l{QAbstractItemModel::}{headerData()}, and
+    \l{QAbstractItemModel::}{headerData()},
+    \l{QAbstractItemModel::}{columnCount()}, and
     \l{QAbstractItemModel::}{rowCount()}. In addition, hierarchical models,
     such as this one, need to provide implementations of
     \l{QAbstractItemModel::}{index()} and \l{QAbstractItemModel::}{parent()}.
 
     An editable model needs to provide implementations of
     \l{QAbstractItemModel::}{setData()} and
-    \l{QAbstractItemModel::}{headerData()}, and must return a suitable
+    \l{QAbstractItemModel::}{setHeaderData()}, and must return a suitable
     combination of flags from its \l{QAbstractItemModel::}{flags()} function.
 
     Since this example allows the dimensions of the model to be changed,
diff --git a/doc/src/external-resources.qdoc b/doc/src/external-resources.qdoc
index 2107669..7f40229 100644
--- a/doc/src/external-resources.qdoc
+++ b/doc/src/external-resources.qdoc
@@ -235,8 +235,8 @@
 */
 
 /*!
-    \externalpage http://www.postgresql.org/docs/faqs.FAQ_MINGW.html
-    \title Compiling PostgreSQL On Native Win32 FAQ
+    \externalpage http://www.postgresql.org/docs/current/static/installation-platform-notes.html#INSTALLATION-NOTES-MINGW
+    \title PostgreSQL MinGW/Native Windows
 */
 
 /*!
diff --git a/doc/src/files-and-resources/resources.qdoc b/doc/src/files-and-resources/resources.qdoc
index 8ca19f3..53850fe 100644
--- a/doc/src/files-and-resources/resources.qdoc
+++ b/doc/src/files-and-resources/resources.qdoc
@@ -101,8 +101,8 @@
     In this case, the file is accessible as \c
     :/myresources/cut-img.png.
 
-    Some resources, such as translation files and icons, many need to
-    change based on the user's locale. This is done by adding a \c lang
+    Some resources need to change based on the user's locale,
+    such as translation files or icons. This is done by adding a \c lang
     attribute to the \c qresource tag, specifying a suitable locale
     string. For example:
 
diff --git a/doc/src/index.qdoc b/doc/src/index.qdoc
index c72c377..cf98c3b 100644
--- a/doc/src/index.qdoc
+++ b/doc/src/index.qdoc
@@ -40,7 +40,6 @@
             \o \l{How to Learn Qt}
             \o \l{Introduction to Qt Quick}{Qt Quick}
             \o \l{Qt Whitepaper}{Qt C++ Framework}
-            \o \l{Introduction to Qt Quick}{Qt Quick}
             \o \l{external: Qt Mobility Manual}{Qt Mobility}
             \o \l{Qt WebKit}
             \endlist
diff --git a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
index b52709c..fcee45d 100644
--- a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
+++ b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
@@ -114,8 +114,8 @@ int complexFunction(int flag)
     switch (flag) {
     case 0:
     case 1:
-        mutex.unlock();
-        return moreComplexFunction(flag);
+        retVal = moreComplexFunction(flag);
+        break;
     case 2:
         {
             int status = anotherFunction();
diff --git a/doc/src/sql-programming/sql-driver.qdoc b/doc/src/sql-programming/sql-driver.qdoc
index b918da5..04e6f8b 100644
--- a/doc/src/sql-programming/sql-driver.qdoc
+++ b/doc/src/sql-programming/sql-driver.qdoc
@@ -495,7 +495,7 @@
     \snippet doc/src/snippets/code/doc_src_sql-driver.qdoc 15
 
     Users of MinGW may wish to consult the following online document:
-    \l{Compiling PostgreSQL On Native Win32 FAQ}.
+    \l{PostgreSQL MinGW/Native Windows}.
 
     \bold{Note:} This database plugin is not supported for Windows CE.