Qt 4.7.1 is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 4.7.0.  For more details,
refer to the online documentation included in this distribution. The
documentation is also available online:

  http://qt.nokia.com/doc/4.7

The Qt version 4.7 series is binary compatible with the 4.6.x series.
Applications compiled for 4.6 will continue to run with 4.7.

Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker, the (now obsolete) Task
Tracker, or the Merge Request queue of the public source repository.

Qt Bug Tracker: http://bugreports.qt.nokia.com
Task Tracker:   http://qt.nokia.com/developer/task-tracker
Merge Request:  http://qt.gitorious.org

****************************************************************************
*                           General                                        *
****************************************************************************

Optimizations
-------------

 - Improved the benchmarking library's timing code
    * Uses a faster access to the system clock

 - Introduction of SSSE3 for alpha blending of images.

 - On x86 and 86_64, the memory access has been improved for alpha blending
   and for some composition functions.

 * See list of Important Behavior Changes below


****************************************************************************
*                          Library                                         *
****************************************************************************

QtCore
------


QtGui
-----

 - QGraphicsWidget
	* [QTBUG-13188] Make sure a font that has propagated from a parent can
	  be set on a QPainter.
	  
	  
 - QStaticText
    * [QTBUG-12614] Fix crash with zero-width string.
	* [QTBUG-12540] Fix rendering of large glyphs with OpenGL2 paint engine.


QtDBus
------


QtMultimedia
------------


QtNetwork
---------
 - QSslConfiguration
    * [QTBUG-13265] fix crash with empty configuration
 - QSslCertificate
    * [QTBUG-12489] support dates > 2049


QtOpenGL
--------


QtOpenVG
--------


QtWebKit
--------


QtSql
-----


QtSvg
-----

QtXmlPatterns
-------------
 - XML Schema internals:
    * [QTBUG-11559] Only parse 3 digits of time fraction

QtDeclarative
-------------
 - QML debugging:
    * [QTBUG-5162] The debugger is now activated with -qmljsdebugger command
    line arg to enable support for platforms without environment variables

Qt Plugins
----------

 - Jpeg image IO plugin
    * [QTBUG-13653] Fixed infinite loop when loading jpeg without EOI marker
      from memory.

****************************************************************************
*                      Platform Specific Changes                           *
****************************************************************************

Qt for Unix (X11 and Mac OS X)
------------------------------


Qt for Linux/X11
----------------
 - The configure script now detects all vector extensions of x86 and x86_64

Qt for Windows
--------------


Qt for Mac OS X
---------------
 - The configure script now detects all vector extensions of x86 and x86_64

Qt for Symbian
--------------



****************************************************************************
*                          Tools                                           *
****************************************************************************

 - Designer

 - uic
  * Improve warnings and error reports

****************************************************************************
*                     Important Behavior Changes                           *
****************************************************************************