Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
238 lines
10 KiB
Groff
238 lines
10 KiB
Groff
Qt 4.8.2 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 4.8.0. For more details,
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refer to the online documentation included in this distribution. The
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documentation is also available online:
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http://qt-project.org/doc/4.8
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The Qt version 4.8 series is binary compatible with the 4.7.x series.
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Applications compiled for 4.7 will continue to run with 4.8.
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Some of the changes listed in this file include issue tracking numbers
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corresponding to tasks in the Qt Bug Tracker or the Merge Request queue
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of the public source repository.
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Qt Bug Tracker: http://bugreports.qt-project.org
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Merge Request: http://codereview.qt-project.org
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****************************************************************************
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* General *
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****************************************************************************
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General Improvements
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--------------------
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- Webkit version updated to 2.2.2 including a Denial of Service fix on Windows
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****************************************************************************
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* Library *
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****************************************************************************
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QtGui
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-----
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- Hang on to the correct screen index in QWidget
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- Removed invalid assert in BMP loader code [QTBUG-24505]
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- Fixed compiler warnings about unused q and d pointers (QTableView & QTextControlPrivate)
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- Fix bug showing folder icons for files
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- The scaling should not effect the width of a cosmetic pen [QTBUG-25006]
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- Fix QListWidget scrolling with keys when there are hidden items [QTBUG-21804]
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- Made qt_accStripAmp handle "&&" (qaccessiblewidget.cpp)
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- Plug memory leak when gestures are grabbed but never triggered [QTBUG-25011]
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- Disconnect slots from the old sourcemodel in QIdentityProxyModel
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- Use QPointer to store accessible object (Widgets\Itemviews)
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- Fixes a regression; missing cursor blink when input mask is set [QTBUG-7174]
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- Do not send QEvent::AccessibilityPrepare [QTBUG-25240]
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- Accessibility: send cursor move updates (qplaintextedit.cpp)
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- Fix memory leak when drawing text in non-common script (qtextengine.cpp)
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- Fixed crash in QImage in out of memory condition
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- Only send progress bar updates when visible
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- Use parentheses in statement with && and ||
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- Accessible interface for QPlainTextEdit
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- Fix crashes in QAccessibleTree::navigate
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- Fix out of bounds use of QVector API [QTBUG-24965, QTBUG-25140]
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- widgets/qpa: Fix painting to a fully transparent top level widget [QTBUG-24526]
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- Add out-of-memory checks to QImage [ou1cimx1#994957]
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QtNetwork
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---------
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- Make sure QGlobalNetworkProxy is created for QNetworkProxy
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- Fix bug in qsslsocket peek() [QTBUG-18498]
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- Fix performance problem with NTLM auth in http POST (ou1cimx1#985786)
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- Try to read the last CRLF when chunked encoding is used [QTBUG-19480, QTBUG-20924]
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- Call wait() after calling quit() so that it can gracefully finish [QTBUG-24594]
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- Close the channel if bytesAvailable and nothing piplined [QTBUG-24875]
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- Fix build with QT_NO_WARNING_OUTPUT [QTBUG-25308]
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- Moved qmljs_debug_arguments to QCoreApplication
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- QHttpNetworkConnectionChannel: Warn if bytesAvailable and no reply [QTBUG-9315]
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- Improved detection of libcrypto and libssl [QTBUG-25398]
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QtCore
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------
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- Fixes mismatching delete operator (QWindowsLocalCodec)
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- Support changing locales at runtime in QPA plugins
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- Optimise QFile::seek that doesn't move the file pointer
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- Fix q_atomic_decrement for 64-bit Solaris [QTBUG-24470]
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- Fixes potential memory leak in qtextcodec.cpp
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- TGA imageformat: fix broken canRead plugin function [QTBUG-24201]
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- Fix IPv6 address returned from QUrl::host
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QtDBus
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------
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- Finish cleaning up com.trolltech -> org.qtproject in QtDBus [QTBUG-23274]
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- Update com.trolltech -> org.qtproject in the bootstrapped tools [QTBUG-23274]
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- Fix annotation processing for qtTypeName
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QtWebKit
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--------
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- Updated WebKit to 2.2.2
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QtSql
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-----
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- Improve type detection for query results [QTBUG-22038]
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- Fix for memory leak in 64 bit ODBC driver's call to SQLGetStmtAttr() [QTBUG-25256]
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- QSqlQueryModel::fetchMore() documentation fix
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Declarative
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-----------
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- Fix QDeclarativeItem::hasActiveFocus() [QTBUG-24681]
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- Doc Fix- a QML MouseArea Elelment can accept 5 buttons
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OpenVG
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------
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- Off-by-one-line error in QVGPaintEngine::drawImage
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3rdParty
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--------
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- Harfbuzz GPOS hinting- do not consider a subtable to be invalid if it is just empty
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- Harfbuzz-thai - fix buffer overflow when setting item attributes
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- Fixed MSVC2011 build (changes in JavaScriptCore & CLucene)
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- Upgrading libpng: Adding clean copy of libpng 1.5.10
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- Upgrading libpng: Patches to libpng 1.5.10 for Qt usage
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- gcc 4.7.0 compatibility fix for javascript
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- Reduce virtual address space use by JavaScriptCore on Symbian [ou1cimx1#993804]
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****************************************************************************
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* Platform Specific Changes *
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****************************************************************************
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Qt for Linux/X11
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----------------
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- Fix compiling qvfb on Linux/X11 [QTBUG-19804]
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- Use value of LANG if LC_TIME is empty [QTBUG-24912]
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- Find libssl on linux using paths of loaded libraries [QTBUG-24694]
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- Fix handling for key repeat events in the QPA linux input plugin
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- Do not redefine QT_SOCKLEN_T in freebsd-g++'s mkspec
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- Remove the freebsd-g++34 mkspec
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- Do not define QT_AOUT_UNDERSCORE in freebsd-g++'s mkspec
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- mkspecs: Sync freebsd-g++40 and freebsd-g++
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- mkspecs: Rename freebsd-g++40 to freebsd-g++46
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- directfb: Use QPlatformPixmap::fromFile for Qt resources
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Qt for Windows
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--------------
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- Windows - fix QWindowsSystemProxy global static race [QTBUG-15765]
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- Windows - fix proxy types for manually specified proxies [QTBUG-10502]
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- Windows - handle proxy autoconfiguration resulting in no proxy
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- Windows - fall back on static proxy config if autoproxy fails [QTBUG-10428]
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- Fix a number of bugs with windows system proxies
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- Windows - handle both auto detect proxy settings together [QTBUG-13957, QTBUG-10238]
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- Widget created with type to Qt::ToolTip should have a drop shadow [QTBUG-13276]
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- Windows - "bypass proxy for local..." also affects IP addresses
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Qt for Mac OS X
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---------------
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- Fixed a possible crash in Qt Cocoa [QTBUG-24334]
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- Ensure that the IME composition is handled correctly on Mac [QTBUG-25107]
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- Fix initial size of QMainWindow with unified title and toolbar on Mac [QTBUG-24423]
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- Fixes crashes and memory leak in QMacPixmapData [QTBUG-24709, QTBUG-24710, QTBUG-24711]
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- Update QSettings and Mac OS X documentation with App Store information [QTBUG-16549]
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Qt for Solaris
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--------------
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- Fix q_atomic_decrement for 64-bit Solaris [QTBUG-24470]
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Qt for Symbian
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--------------
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- Crash in Symbian text codec creation without CleanupStack
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- Removing Symbian fast allocator implementation
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- Symbian: drop OpenGL ES in non-supported hardware [ou1cimx1#987609]
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- Give QThread threads better names on Symbian [QTBUG-24950]
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- Fix window focusing problem in Symbian [ou1cimx1#989756]
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- Symbian: avoid crash when inline editing is canceled [ou1cimx1#983695]
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- Add new QSysInfo::symbianVersion() enums
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- Symbian: absent changed exports in symbian def-files
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- Fix QThread start failure due to bad thread name on Symbian [ou1cimx1#996187]
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- Symbian: fix symbian deffiles
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Qt for Embedded Windows
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-----------------------
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- WEC7 build fix - use ptrdiff_t from std namespace [QTBUG-22502]
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- Fix corelib build for WEC7
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- Fixed networkproxy build under WinCE
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Qt for RTOS
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-----------
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- Fixes codecs.pri to reflect new QNX mkspec name
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- Fix platforms.pro to match new qnx mkspec name
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- Use QSocketNotifier instead of sleeping in an endless loop
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- BlackBerry Plugin: support 8 mouse buttons, instead of just 3 (QTBUG-24682)
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- mkspecs: don't forget to add 'qnx' when building for x86
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- Fixed wrong iconv_open call under QNX
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- Silence warnings about va_list mangling for QNX toolchain
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- Use main thread event loop for navigator event processing (Blackberry)
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- Make QNX virtual keyboard handling main event loop driven
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- Blackberry mkspecs (BlackBerry-only devices)
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- Fix scopes on iconv related pro/pri files (QNX-based platforms)
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- Support QDesktopServices on BlackBerry platforms
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- Move handling of rotation changes from event handler to screen (BlackBerry)
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- Fix clang warning (qdirectpainter_qws.h)
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- Fix signed/unsigned warnings (QWS)
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- Fix compilation when QT_NO_CURSOR is defined
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- QWS: Add support for HomeLocation and TempLocation
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- Enable stack smashing protection on Blackberry platforms
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- Refactor navigator event handling (BlackBerry)
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- Do not force OpenGL sample buffers on in the qnx qpa plugin
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- Integrate Blackberry Platform Services (BPS) with Qt event loop
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****************************************************************************
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* Tools *
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****************************************************************************
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qmake
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- Backported linux-g++-maemo mkspec changes from Qt5
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- Disable the use of sed on native MingGW
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- qmake: fix default value for C++ optimization in vcxproj files [QTBUG-23421]
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- qmake vcxproj generator: properly escape XML attributes [QTBUG-24954]
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- qmake vc(x)project generator: fix VC++ Express detection [QTBUG-24956]
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- qmake vcproj generator: unused variable removed (msvc_objectmodel.cpp)
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- qmake: QMakeProject::intValue added
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- qmake vcxproj generator: fix handling of /MANIFEST:NO linker option [QTBUG-23513]
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- qmake/Win: fix incomplete generated version resource [QTBUG-23218]
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- qmake vc(x)proj generator: don't create bogus directories [QTBUG-22788]
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- fix static library names when generating .pc files for pkgconfig
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configure
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- Handle -sysroot option in configure script
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- Remove bizarre magic from precompiled header (configure_pch.h)
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- Add missing errno.h include (environment.cpp)
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- Build with QT_NO_GEOM_VARIANT
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- Properly enable stl via qmake instead of hacking compiler flags
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- Remove pointless include paths
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- Compile without rtti
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- Rebuild configure
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- Revamp reading of bootstrap variables
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uic3
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- Fix symbol visibility warnings when building uic3 [QTBUG-23035]
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qdoc3
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- Update the footer for qdoc output for qt-project
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- Fix generating the qdoc3 manual in 4.8
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- Update the links in the titlebar of Online HTML template
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- QDoc: Remove the text around previous and next page links
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- docs: fix conflicting resource file names
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- Add icons for previous and next page
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- qdoc: Disambiguate prev and next links in html source
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- doc: use hooks introduced to qdoc for correct prev/next disambiguation
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- docs: more tweaks to offline style
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