source: trunk/changes-4.6.2@ 674

Last change on this file since 674 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 8.3 KB
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1Qt 4.6.2 is a bug-fix release. It maintains both forward and backward
2compatibility (source and binary) with Qt 4.6.0 and 4.6.1. For more
3details, refer to the online documentation included in this
4distribution. The documentation is also available online:
5
6 http://qt.nokia.com/doc/4.6
7
8The Qt version 4.6 series is binary compatible with the 4.5.x series.
9Applications compiled for 4.5 will continue to run with 4.6.
10
11Some of the changes listed in this file include issue tracking numbers
12corresponding to tasks in the Qt Bug Tracker, the (now obsolete) Task
13Tracker, or the Merge Request queue of the public source repository.
14
15Qt Bug Tracker: http://bugreports.qt.nokia.com
16Task Tracker: http://qt.nokia.com/developer/task-tracker
17Merge Request: http://qt.gitorious.org
18
19
20****************************************************************************
21* Library *
22****************************************************************************
23
24QtCore
25------
26
27 - QAtomicPointer
28 * [QTBUG-7356] Fixed a compilation failure when using the Intel
29 compiler on IA-64
30 - QFile
31 * Fixed double-buffering issue when opening files in buffered mode.
32 * [QTBUG-7285] QFile::remove would() fail if an unrelated operation on the
33 same instance had been previously failed. This manifested itself in
34 QTemporaryFile failing to auto-remove files and QFile::copy() leaving
35 temporary files behind in certain situations.
36 - QFSFileEngine
37 * Fix typo that made realpath() not be used.
38 - QIODevice
39 * Optimized readAll().
40 - QReadWriteLock
41 * [MR 426] Fixed documentation.
42 - QXmlStreamWriter
43 * [QTBUG-6893] Fixed adding extra Byte Order Marks when writing to a
44 .xml file.
45
46QtGui
47-----
48
49 - QApplication
50 * [QTBUG-6098] Added a flag to avoid construction of application panes.
51 * [QTBUG-7029] Fixed a crash when re-creating QApplication object due
52 to a dangling gesture manager pointer.
53 - QAbstractScrollArea
54 * [QTBUG-1760] Reverted horizontal scrolling with mouse wheel when vertical
55 scrollbar is hidden
56 - QBmpHandler
57 * [QTBUG-7530] Fixed an infinite loop that could occur when reading invalid
58 BMP images.
59 - QGraphicsEffect
60 * [QTBUG-6901] Fixed performance problem when translating items with
61 graphics effects.
62 - QImage
63 * [QTBUG-7231] Avoid an unnecessary copy in QImage::scaled().
64 - QInputContext
65 * [QTBUG-7439] Avoided the loss of preedit text when losing focus on
66 Symbian.
67 - QPDFEngine
68 * [QTBUG-7249] Fixed the encoding of the Tile and Creator tags in the PDF
69 engine.
70 - [QT-2629] Implemented event filter functions for Symbian.
71 - [QTBUG-7198] Setting a style sheet could break the checkbox position in
72 item views.
73 - [QTBUG-7253] Fixed wrong stroke clipping with the raster engine when using
74 a QPen with a style other than SolidLine.
75
76QtDBus
77------
78
79 - QDBusConnection
80 * [QT-2307] Fixed sending of D-Bus method calls with QDBus::BlockWithGui.
81
82QtNetwork
83---------
84
85 - QNetworkAccessManager
86 * Optimizations
87 * HTTP: Get rid of QAbstractSocket warnings that were sometimes displayed.
88 * HTTP: setReadBufferSize() of the QNetworkReply finally is working on all
89 layers.
90 * [QTBUG-7713] HTTP: Fix bug related to re-sending a request.
91 * [QTBUG-7060] Fixed an issue with parsing of HTTP headers like
92 "private, max-age=300".
93 - QSslCertificate
94 * [QTBUG-6466] Fix issuerInfo() and subjectInfo().
95 - QTcpSocket
96 * [QTBUG-7344] Fix performance degredation with write() on Windows.
97 * [QTBUG-7316,QTBUG-7317] Handle unknown errors from socket engine.
98
99QtOpenGL
100--------
101
102 - [QTBUG-7490] Better support for user-generated binary shaders.
103 - QGLPixelBuffer
104 * [QTBUG-7476] Fixed a crash under X11 when drawing QPixmaps to
105 QGLPixelBuffers.
106 - QGL2PaintEngineEx
107 * [QTBUG-7203] Reset the GL stencil mask, op and function in resetGLState().
108 - QGLWidget
109 * [QTBUG-7213] Fixed QGLWidget::renderPixmap() on Windows.
110
111
112QtOpenVG
113--------
114
115 - [QTBUG-7791] Optimize single-rect IntersectClip in OpenVG using the scissor.
116 - [QTBUG-7864] Use OpenVG scissor on 90/180/270 rotations and simple clips.
117
118QtMultimedia
119------------
120
121 - QAudioInput
122 * [QTBUG-7044]: QAudioInput stopped working correctly after
123 suspend()/resume() on linux.
124
125Examples
126--------
127
128 - QtMultimedia
129 * [MR 418] Fixed the example for QAudioOutput.
130 - WebKit
131 * [MR 2235] Added the framecapture example to the default build.
132
133
134****************************************************************************
135* Platform Specific Changes *
136****************************************************************************
137
138Qt for Linux/X11
139----------------
140 - Fix a bug where QPixmap::serialNumber was not set on a transformed pixmap
141 in Qt/X11.
142 - Fixed a crash when an input method tries to create a widget after the
143 application is destroyed.