Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker:

  http://bugreports.qt.nokia.com/

Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.


****************************************************************************
*                       Source incompatible changes                        *
****************************************************************************

- QSslCertificate::subjectInfo() and QSslCertificate::issuerInfo() now
  return a QStringList instead of a QString

- Unite clipping support has been removed from QPainter. The alternative is
  to unite QRegion's and using the result on QPainter.

- QLibrary::resolve() now returns a function pointer instead of a void
  pointer.

- QSslCertificate::alternateSubjectNames() is deprecated (but can be enabled
  via QT_DISABLE_DEPRECATED_BEFORE), use
  QSslCertificate::subjectAlternativeNames() instead.

- QLibraryInfo::buildKey() has been removed. Likewise, the QT_BUILD_KEY
  preprocessor #define has also been removed. The build-key is obsolete
  and is no longer necessary.

- QCoreApplication::translate() will no longer return the source text when
  the translation is empty. Use lrelease -removeidentical for optimization.
  
- Qt::escape() is deprecated (but can be enabled via
  QT_DISABLE_DEPRECATED_BEFORE), use QString::toHtmlEscaped() instead.

- QMetaType::construct() has been renamed to QMetaType::create().

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

General Improvements
--------------------

-

Third party components
----------------------

-


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

QtCore
------
* drop a bogus QChar::NoCategory enum value; the proper QChar::Other_NotAssigned
  value is returned for an unassigned codepoints now.

QtGui
-----

QtWidgets
---------
* QWidget::setInputContext() is removed. Input contexts are now platform
  specific.

QtNetwork
---------

QtOpenGL
--------

QtScript
--------


****************************************************************************
*                          Database Drivers                                *
****************************************************************************


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

Qt for Linux/X11
----------------


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


Qt for Mac OS X
---------------


Qt for Embedded Linux
---------------------


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


****************************************************************************
*                      Compiler Specific Changes                           *
****************************************************************************


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

- Build System

- Assistant

- Designer

- Linguist

- rcc


- moc

* [QTBUG-20785] The moc now has a -b<file> option to #include an additional
  file at the beginning of the generated file.


- uic


- uic3


- qmake

* QMAKE_MOC_OPTIONS variable is now available for passing additional parameters
  to the moc.


- configure


- qtconfig


****************************************************************************
*                          Plugins                                         *
****************************************************************************


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