mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-10-30 15:57:52 +08:00
228 lines
8.3 KiB
Groff
228 lines
8.3 KiB
Groff
Qt 4.6.2 is a bug-fix release. It maintains both forward and backward
|
|
compatibility (source and binary) with Qt 4.6.0 and 4.6.1. For more
|
|
details, refer to the online documentation included in this
|
|
distribution. The documentation is also available online:
|
|
|
|
http://qt.nokia.com/doc/4.6
|
|
|
|
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, 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
|
|
|
|
|
|
****************************************************************************
|
|
* Library *
|
|
****************************************************************************
|
|
|
|
QtCore
|
|
------
|
|
|
|
- QAtomicPointer
|
|
* [QTBUG-7356] Fixed a compilation failure when using the Intel
|
|
compiler on IA-64
|
|
- QFile
|
|
* Fixed double-buffering issue when opening files in buffered mode.
|
|
* [QTBUG-7285] QFile::remove would() fail if an unrelated operation on the
|
|
same instance had been previously failed. This manifested itself in
|
|
QTemporaryFile failing to auto-remove files and QFile::copy() leaving
|
|
temporary files behind in certain situations.
|
|
- QFSFileEngine
|
|
* Fix typo that made realpath() not be used.
|
|
- QIODevice
|
|
* Optimized readAll().
|
|
- QReadWriteLock
|
|
* [MR 426] Fixed documentation.
|
|
- QXmlStreamWriter
|
|
* [QTBUG-6893] Fixed adding extra Byte Order Marks when writing to a
|
|
.xml file.
|
|
|
|
QtGui
|
|
-----
|
|
|
|
- QApplication
|
|
* [QTBUG-6098] Added a flag to avoid construction of application panes.
|
|
* [QTBUG-7029] Fixed a crash when re-creating QApplication object due
|
|
to a dangling gesture manager pointer.
|
|
- QAbstractScrollArea
|
|
* [QTBUG-1760] Reverted horizontal scrolling with mouse wheel when vertical
|
|
scrollbar is hidden
|
|
- QBmpHandler
|
|
* [QTBUG-7530] Fixed an infinite loop that could occur when reading invalid
|
|
BMP images.
|
|
- QGraphicsEffect
|
|
* [QTBUG-6901] Fixed performance problem when translating items with
|
|
graphics effects.
|
|
- QImage
|
|
* [QTBUG-7231] Avoid an unnecessary copy in QImage::scaled().
|
|
- QInputContext
|
|
* [QTBUG-7439] Avoided the loss of preedit text when losing focus on
|
|
Symbian.
|
|
- QPDFEngine
|
|
* [QTBUG-7249] Fixed the encoding of the Tile and Creator tags in the PDF
|
|
engine.
|
|
- [QT-2629] Implemented event filter functions for Symbian.
|
|
- [QTBUG-7198] Setting a style sheet could break the checkbox position in
|
|
item views.
|
|
- [QTBUG-7253] Fixed wrong stroke clipping with the raster engine when using
|
|
a QPen with a style other than SolidLine.
|
|
|
|
QtDBus
|
|
------
|
|
|
|
- QDBusConnection
|
|
* [QT-2307] Fixed sending of D-Bus method calls with QDBus::BlockWithGui.
|
|
|
|
QtNetwork
|
|
---------
|
|
|
|
- QNetworkAccessManager
|
|
* Optimizations
|
|
* HTTP: Get rid of QAbstractSocket warnings that were sometimes displayed.
|
|
* HTTP: setReadBufferSize() of the QNetworkReply finally is working on all
|
|
layers.
|
|
* [QTBUG-7713] HTTP: Fix bug related to re-sending a request.
|
|
* [QTBUG-7060] Fixed an issue with parsing of HTTP headers like
|
|
"private, max-age=300".
|
|
- QSslCertificate
|
|
* [QTBUG-6466] Fix issuerInfo() and subjectInfo().
|
|
- QTcpSocket
|
|
* [QTBUG-7344] Fix performance degredation with write() on Windows.
|
|
* [QTBUG-7316,QTBUG-7317] Handle unknown errors from socket engine.
|
|
|
|
QtOpenGL
|
|
--------
|
|
|
|
- [QTBUG-7490] Better support for user-generated binary shaders.
|
|
- QGLPixelBuffer
|
|
* [QTBUG-7476] Fixed a crash under X11 when drawing QPixmaps to
|
|
QGLPixelBuffers.
|
|
- QGL2PaintEngineEx
|
|
* [QTBUG-7203] Reset the GL stencil mask, op and function in resetGLState().
|
|
- QGLWidget
|
|
* [QTBUG-7213] Fixed QGLWidget::renderPixmap() on Windows.
|
|
|
|
|
|
QtOpenVG
|
|
--------
|
|
|
|
- [QTBUG-7791] Optimize single-rect IntersectClip in OpenVG using the scissor.
|
|
- [QTBUG-7864] Use OpenVG scissor on 90/180/270 rotations and simple clips.
|
|
|
|
QtMultimedia
|
|
------------
|
|
|
|
- QAudioInput
|
|
* [QTBUG-7044]: QAudioInput stopped working correctly after
|
|
suspend()/resume() on linux.
|
|
|
|
Examples
|
|
--------
|
|
|
|
- QtMultimedia
|
|
* [MR 418] Fixed the example for QAudioOutput.
|
|
- WebKit
|
|
* [MR 2235] Added the framecapture example to the default build.
|
|
|
|
|
|
****************************************************************************
|
|
* Platform Specific Changes *
|
|
****************************************************************************
|
|
|
|
Qt for Linux/X11
|
|
----------------
|
|
- Fix a bug where QPixmap::serialNumber was not set on a transformed pixmap
|
|
in Qt/X11.
|
|
- Fixed a crash when an input method tries to create a widget after the
|
|
application is destroyed.
|
|
- [QTBUG-6952] Fixed a problem using NoButtons in spinbox with QGtkStyle.
|
|
- [QTBUG-7504] Fixed missing focus rect on check- and radiobutton with
|
|
some GTK+ themes.
|
|
- [QTBUG-6522] Fixed missing menu separator in some GTK+ themes.
|
|
|
|
Qt for Mac OS X
|
|
---------------
|
|
|
|
- [QTBUG-7832]: Restored missing margins around non-unified toolbars.
|
|
- [QTBUG-7312]: Menubar and dock disappear after hiding a fullscreen widget
|
|
on Cocoa.
|
|
- [QTBUG-7481]: Re-added the Close button in QPrintPreviewDialog for
|
|
Mac/Carbon.
|
|
- [QTBUG-7522]: Drawing fake buttons using QMacStyle+QStyleOptionViewItemV4
|
|
lead to crash.
|
|
- [QTBUG-7625]: Calling showFullScreen() then showNormal() on a widget results
|
|
in top menu hiding.
|
|
- [QTBUG-7086]: QFileDialog now correctly responds to fileMode & acceptMode
|
|
changes.
|
|
- [QTBUG-7162]: Fixed a crash in Designer when previewing a QMainWindow with
|
|
native toolbar.
|
|
- [QTBUG-7305]: Fixed a crash when deleting QMainWindow with native toolbar
|
|
on Cocoa.
|
|
- [QTBUG-6882]: Fixed a text layout issue with QHeaderView in right-to-left
|
|
mode.
|
|
|
|
DirectFB
|
|
--------
|
|
|
|
- Fix a bug where QPixmap::serialNumber was not set on a transformed pixmap
|
|
in DirectFB.
|
|
- Reimplement QPixmapData::scroll for QDirectFBPixmapData which optimizes
|
|
QPixmap::scroll.
|
|
- Fix a rendering issue for semi-transparent top level windows in DirectFB.
|
|
- Make it possible to fall back to the raster engine for stretch blits in
|
|
DirectFB using QT_NO_DIRECTFB_STRETCHBLIT.
|
|
|
|
Qt for Symbian
|
|
--------------
|
|
|
|
- [QTBUG-6556] Improve the DEF file handling scheme, to allow simple enable/
|
|
disable of DEF file usage (for use _during development only_ to decouple
|
|
the need to update the DEF files at the precise point that symbols are
|
|
removed, therefore allowing builds by CI systems to succeed even if symbols
|
|
have been removed. This does not remove the need to update the DEF files
|
|
before release. NOTE: Builds generated using this flag are not binary
|
|
compatible with previous versions of Qt.)
|
|
- QProcess
|
|
* [QTBUG-7667] Fixed no-timeout case for QProcess::waitForFinished.
|
|
- qmake
|
|
* [QTBUG-7695] Added support for ifdeffing for manufacturer in generated
|
|
pkg files.
|
|
* [QTBUG-7908] Smart installer package generation support.
|
|
- Patch_capabilities script
|
|
* Added support for embedded sis name/uid patching.
|
|
- Qt deployment
|
|
* [QTBUG-7518] Backup and restore support for Qt libs.
|
|
|
|
|
|
****************************************************************************
|
|
* Tools *
|
|
****************************************************************************
|
|
|
|
- Designer
|
|
* [QTBUG-6965] Enabled editing seconds of QDateTime-type properties.
|
|
* [QTBUG-6757] Fixed bug where selection handles would be affected by
|
|
a style sheet set on the main form.
|
|
|
|
- uic3
|
|
* [QTBUG-7404] Added option to preserve layout names set by Qt 3 Designer.
|
|
|
|
****************************************************************************
|
|
* Important Behavior Changes *
|
|
****************************************************************************
|
|
|
|
- QNetworkAccessManager cache
|
|
* QNetworkAccessManager will no longer return expired pages, as
|
|
stated in the documentation
|
|
* The behaviour of PreferCache and PreferNetwork modes now match
|
|
the documentation more closely
|
|
|
|
- QUrl
|
|
* QUrl will now accept hostnames ending in dot and will not treat
|
|
those as invalid hostnames
|