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

Conflicts:
	src/plugins/imageformats/gif/qgifhandler.cpp

2 files changed, 29 insertions, 2 deletions

diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 373c0b4..b31c83b 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2503,6 +2503,19 @@ void qFatal(const char *msg, ...)
 
 // getenv is declared as deprecated in VS2005. This function
 // makes use of the new secure getenv function.
+/*!
+    \relates <QtGlobal>
+
+    Returns the value of the environment variable with name \a
+    varName. To get the variable string, use QByteArray::constData().
+
+    \note qgetenv() was introduced because getenv() from the standard
+    C library was deprecated in VC2005 (and later versions). qgetenv()
+    uses the new replacement function in VC, and calls the standard C
+    library's implementation on all other platforms.
+
+    \sa qputenv()
+*/
 QByteArray qgetenv(const char *varName)
 {
 #if defined(_MSC_VER) && _MSC_VER >= 1400
@@ -2522,6 +2535,20 @@ QByteArray qgetenv(const char *varName)
 #endif
 }
 
+/*!
+    \relates <QtGlobal>
+
+    This function sets the \a value of the environment variable named
+    \a varName. It will create the variable if it does not exist. It
+    returns 0 if the variable could not be set.
+
+    \note qputenv() was introduced because putenv() from the standard
+    C library was deprecated in VC2005 (and later versions). qputenv()
+    uses the replacement function in VC, and calls the standard C
+    library's implementation on all other platforms.
+
+    \sa qgetenv()
+*/
 bool qputenv(const char *varName, const QByteArray& value)
 {
 #if defined(_MSC_VER) && _MSC_VER >= 1400
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index 4e6e6b9..0a5e06e 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -1073,7 +1073,7 @@ void QCoreApplication::exit(int returnCode)
 
     The event must be allocated on the heap since the post event queue
     will take ownership of the event and delete it once it has been
-    posted.  It is \e {not safe} to modify or delete the event after
+    posted.  It is \e {not safe} to access the event after
     it has been posted.
 
     When control returns to the main event loop, all events that are
@@ -1104,7 +1104,7 @@ void QCoreApplication::postEvent(QObject *receiver, QEvent *event)
 
     The event must be allocated on the heap since the post event queue
     will take ownership of the event and delete it once it has been
-    posted.  It is \e {not safe} to modify or delete the event after
+    posted.  It is \e {not safe} to access the event after
     it has been posted.
 
     When control returns to the main event loop, all events that are