Add Qt 5.2.1 changelog
Change-Id: I0390aa8ff05270a8b6fe63e729b3f45dcc05275e Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Thiago Macieira
The Qt Project
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dist/changes-5.2.1
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dist/changes-5.2.1
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Qt 5.2.1 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 5.2.0.
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For more details, refer to the online documentation included in this
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distribution. The documentation is also available online:
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http://qt-project.org/doc/qt-5.2
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The Qt version 5.2 series is binary compatible with the 5.1.x series.
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Applications compiled for 5.1 will continue to run with 5.2.
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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:
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http://bugreports.qt-project.org/
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Each of these identifiers can be entered in the bug tracker to obtain more
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information about a particular change.
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****************************************************************************
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* Important Behavior Changes *
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****************************************************************************
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- [QTBUG-34345][QTBUG-26008][QTBUG-26430] QPrinter no longer allows you to
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set an invalid printer name.
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- [QTBUG-34141] Parsing of Qt::ISODate by QDate::fromString() and
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QDateTime()::fromString() is not as lenient as before, the date
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component separators are now required to be non-numeric. This means a
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string like "2000901901" will no longer be recognized as a valid ISO
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Date, but "2000/01/01" will still be even though it doesn't strictly
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meet the ISO format of "2000-01-01".
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****************************************************************************
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* Library *
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****************************************************************************
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QtCore
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------
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- [QTBUG-35069] Fixed a bug that caused negative number input using '-' to
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be rejected because the current locale uses U+2212. QLocale::toString()
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as well as QIntValidator and QDoubleValidator now accept both '-' and
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U+2212, as well as the locale minus sign. QString also accepts '-' and
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U+2212.
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- Fixed sign conversion warnings in code using QMetaTypeId.
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- QProcess:
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* [QTBUG-35357] Fixed a regression from Qt4 in QProcess that
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prevented altering the pipe modes of stdin in the child process.
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- QTemporaryDir:
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* Fixed a bug in QTemporaryDir name generator that dramatically reduced
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randomness of the name.
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- QThread:
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* [QTBUG-34840] Fixed handle leaks on Windows.
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QtGui
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-----
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- [QTBUG-35421] Fixed crash when sending accessibility updates when the
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corresponding widget does not have a corresponding QAccessibleInterface.
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This showed on Mac for example with QStatusBar.
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- Qt's generic font database now adds OpenType fonts (.otf).
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- Accessibility
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* On Linux action names were returned as empty strings in AT-SPI
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getActions, now returns the proper names.
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- QKeySequence:
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* [QTBUG-24406] return Qt::Key_unknown with invalid modifiers on OS X
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- Text:
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* [QTBUG-35740] Fixed regression when shaping some strings containing
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characters from multiple fonts.
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QtPrintSupport
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--------------
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- [QTBUG-34700][QTBUG-35500] Fixed bugs that caused QtPrintSupport
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not to report the correct the paper sizes on Windows and on OS X.
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QtSql
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-----
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- IBase support:
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* [QTBUG-33345] Custom port numbers are now supported.
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* [QTBUG-13435] Fixed the internal state of IBase driver after a failed
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open call.
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- MySQL / MariaDB support:
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* [QTBUG-31124] Fixed handling of fractions of second.
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- Oracle support:
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* [QTBUG-34794] Fixed the compilation
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- Sqlite support:
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* [QTBUG-24200] Fixed handling of fractions of second.
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* [QTBUG-35186] Fixed evaluation of driver options
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QtTestLib
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---------
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- [QTBUG-34630] The (default) plain text logger on Windows now logs to
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either the system debug log (in case no console is open), or stdout, not
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both.
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QtWidgets
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---------
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- QSpinBox:
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* [QTBUG-20691] Entering positive values with the '+' prefix is now
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allowed.
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****************************************************************************
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* Platform Specific Changes *
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****************************************************************************
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Android
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-------
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- [QTBUG-34984] Added workarounds for OpenGL bugs on Samsung Galaxy
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Tab 3.
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OS X
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----
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- [QTBUG-34411] Implemented QMainWindow::setUnifiedTitleAndToolBarOnMac.
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X11 / XCB
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---------
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- [QTBUG-32683] Fixed a bug that caused Qt applications to think the
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screen DPI had changed when it had not, after connecting or
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disconnecting monitors.
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Windows
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-------
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- [QTBUG-8361] Maximizing frameless windows will no longer cover the
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taskbar
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- [QTBUG-34799] Updated QWidgetBackingStore and the Windows
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implementation to support Qt::WA_StaticContents.
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****************************************************************************
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* Tools *
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****************************************************************************
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qmake
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-----
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- [QTBUG-35530] Fixed the detection of multiple VS installations.
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- [QTBUG-35610] Fixed the generation of VS 2010 project files.
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