Revision control
++ Qt 4.6.4 is a bug-fix release. It maintains both forward and backward
++ compatibility (source and binary) with Qt 4.6.0. For more details,
++ refer to the online documentation included in this distribution. The
++ documentation is also available online:
++
++
++ The Qt version 4.6 series is binary compatible with the 4.5.x series.
++ Applications compiled for 4.5 will continue to run with 4.6.
++
++ Some of the changes listed in this file include issue tracking numbers
++ corresponding to tasks in the Qt Bug Tracker or the Merge Request queue
++ of the public source repository.
++
++ Qt Bug Tracker: http://bugreports.qt.nokia.com
++ Merge Request: http://qt.gitorious.org
++
++ ****************************************************************************
++ * General *
++ ****************************************************************************
++
++ New features
++ ------------
++
++ - SomeClass, SomeOtherClass
++ * New classes for foo, bar and baz
++
++ Optimizations
++ -------------
++
++ - Optimized foo in QSomeClass
++ * See list of Important Behavior Changes below
++
++
++ ****************************************************************************
++ * Library *
++ ****************************************************************************
++
++ QtCore
++ ------
++
++ - foo
++ * bar
++
++ QtGui
++ -----
++
++ - foo
++ * bar
++
++ QtDBus
++ ------
++
++ - foo
++ * bar
++
++ QtNetwork
++ ---------
++
++ - foo
++ * bar
++
++ QtOpenGL
++ --------
++
++ - QGLShaderProgram
++ * [QTBUG-12478] Don't resolve GLSL extensions if no shaders.
++ * [QTBUG-12591] setUniformValue(QSize) was setting (w,w) not (w,h).
++ * [QTBUG-12554] Wrong OpenGLVersionFlags on OpenGL 4.0 systems.
++
++ QtScript
++ --------
++
++ - foo
++ * bar
++
++ QtSql
++ -----
++
++ - foo
++ * bar
++
++ QtXml
++ -----
++
++ - foo
++ * bar
++
++ Qt Plugins
++ ----------
++
++ - foo
++ * bar
++
++ Third party components
++ ----------------------
++
++ - Updated foo to version 2.3.9.
++
++ - Updated bar to the latest version from baz.org.
++
++
++ ****************************************************************************
++ * Platform Specific Changes *
++ ****************************************************************************
++
++ Qt for Unix (X11 and Mac OS X)
++ ------------------------------
++
++ -
++
++ Qt for Linux/X11
++ ----------------
++
++ -
++
++ Qt for Windows
++ --------------
++
++ -
++
++ Qt for Mac OS X
++ ---------------
++
++ -
++
++ Qt for Embedded Linux
++ ---------------------
++
++ -
++
++ DirectFB
++ --------
++
++ -
++
++ Qt for Windows CE
++ -----------------
++
++ -
++
++ ****************************************************************************
++ * Tools *
++ ****************************************************************************
++
++ - Designer
++ * foo
++
++ - qdoc3
++ * bar
++
++ - Linguist
++ * baz
++
++ ****************************************************************************
++ * Important Behavior Changes *
++ ****************************************************************************
++
++ -
++