Update ChangeLog for 5.2.0 [QtCore]
Change-Id: I2f6adc13d454825a2f444121a87dfd189e1c70f9 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
This commit is contained in:
Thiago Macieira
The Qt Project
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dist/changes-5.2.0
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dist/changes-5.2.0
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@ -55,6 +55,31 @@ information about a particular change.
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QtCore
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------
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- Added QCollator, a class to collate Unicode strings.
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- Added QCommandLineParser, a class to parse command lines.
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- Added QFileSelector, a class to select platform-specific file assets.
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- Added QLoggingCategory and related functions for logging
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- [QTBUG-23946] Fixed a bug that prevented Qt from being built in a
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namespace on Mac OS X.
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- Updated the locale database to CLDR 23.1
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- Added support for ARMv8 64-bit mode.
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- Metatype system (QMetaType & QVariant):
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* Qt now handles metatypes automatically for std::vector, std::list,
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std::pair and std::map
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* The metatype system now supports registering explicit conversion
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functions via QMetaType::registerConverter
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* The metatype system now supports iteration over a container type via
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QSequentialIterable and QAssociativeIterable
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* Registering the same type name twice will now print only a warning (as
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opposed to aborting the execution of the program)
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- Qt Containers:
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* In debug mode, the Qt containers will now verify whether the iterators
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passed to most mutating functions belong to the iterator in question.
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* Fixed a number of bugs that would modify shared containers when calling
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erase(), under corner-case conditions.
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- QtAlgorithms
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With STL no longer being optional for building and using Qt, a number of parts
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of QtAlgorithms no longer make sense, and have therefore been deprecated.
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@ -84,6 +109,16 @@ QtCore
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- qLess (std::less)
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- qGreater (std::greater)
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- QByteArray:
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* Added QByteArray::Base64Url and QByteArray::OmitTrailingEquals flags
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for QByteArray::toBase64 and fromBase64.
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* [QTBUG-34694] Fixed a bug that would cause QByteArray to overflow some
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size calculations.
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- QCoreApplication:
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* [QTBUG-15379][QTBUG-30628] Fixed a bug that caused Qt to mis-parse a
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command-line argument like -DKEY=\"VALUE\" on Windows.
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- QDateTime:
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* [QTBUG-26161][QTBUG-29666] Fully implement support for Qt::TimeSpec of
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Qt::OffsetFromUTC, added new methods for offsetFromUTC(),
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@ -100,19 +135,79 @@ QtCore
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hour.
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* Added new method isDaylightTime() to return if the datetime is in
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Daylight Time or not.
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* Add support for a new Qt::TimeZone spec to be used with QTimeZone to
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* Added support for a new Qt::TimeZone spec to be used with QTimeZone to
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define times in a specific time zone.
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* Added Qt::RFC2822Date format that can be passed to QDateTime and
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QLocale formatters and parsers.
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* Fixed a bug that caused QDate::toString() to return empty for dates
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with years beyond 9999.
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- QFileSystemWatcher:
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* [QTBUG-33211] Fixed a bug that caused QFileSystemWatcher to emit change
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notifications with the wrong path on Linux.
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- QJson:
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* [QTBUG-33229] The Writer and the Parser now fully accept non-character
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unicode points.
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* The Writer will no longer write inf, -inf and nan for infinites and NaN
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values, which resulted in parsing back as strings. Instead, it will now
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output null.
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* The Writer now emits numeric values with full numeric precision. This
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also allows QJson to support integer values with no loss of precision
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up to 2^53.
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- QJsonValue:
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* Added QJsonValue::toInt().
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* Added QJsonValue::toInt(). QJsonValue can store 32-bit signed integers
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with no loss of precision.
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- QObject:
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* New-style signal connections to functors, lambdas, and static functions
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now works with a receiver object. The connection will be removed when
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the either the sender or receiver objects are destroyed.
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- QPluginLoader:
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* QPluginLoader will no longer load the plugins on Mac OS X and iOS
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systems when scanning for valid plugins.
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* Added QPluginLoader::staticPlugins(), which returns the list of
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built-in plugins (linked to the executable and any loaded libraries).
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- QProcess:
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* [QTBUG-32958] Fixed a bug that would cause QProcess to crash if
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waitForStarted() were called after an unsuccessful start()
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* Added QProcess::nullDevice(), which returns the platform's "blackhole"
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device (/dev/null on Unix, NUL on Windows). This can be used with
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QProcess::setStandardOutputFile.
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* Added enum values QProcess::ForwardedOutputChannel and
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QProcess::ForwardedErrorChannel, which allow for more fine-grained
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control over which channel is forwarded and which one is captured.
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* Added QProcess::ForwardedInputChannel, which allows for stdin to be
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forwarded to this process's input.
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* [QTBUG-32979] On Unix, QProcess now correctly forwards the siginfo_t
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and context parameters of the signal handler to the previous handler.
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- QScopedPointer:
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* Added QScopedPointerDeleteLater, a new class that can be used as the
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second template to QScopedPointer and will call deleteLater() on the
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pointer when it goes out of scope.
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- QSocketNotifier:
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* Fixed a bug that caused socket notifiers not to be re-enabled after
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they had been activated on BlackBerry.
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- QStandardPaths:
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* QStandardPaths::enableTestMode is deprecated and is replaced by
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QStandardPaths::setTestModeEnabled.
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* Added QStandardPaths::GenericConfigLocation, which refers to a location
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where applications can store config files to be shared with other
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applications.
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- QThread:
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* Added an advisory interrupt mechanism (QThread::requestInterruption and
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QThread::isInterruptionRequested).
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- QThreadPool:
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* Added method clear() to remove any queued QRunnables.
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* Fixed a number of race conditions.
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- QTime:
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* [QTBUG-30250] When calling QTime::toString(Qt::TextDate) and
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@ -132,6 +227,18 @@ QtCore
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* [QTBUG-33229] QUrl now fully accepts non-character unicode points;
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they are encoded as percent characters; they can also be pretty
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decoded
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* Added QUrl::RemoveFilename flag which can be passed to path(),
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authority() and toString() and will cause the filename part of the path
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(the contents after the last '/') to be removed.
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* Added QUrl::fileName(), which returns just the filename part of the
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path.
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* Added QUrl::NormalizePathSegments flag, which will cause QUrl to
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remove "/./" or "/../" sequences as much as possible. It will not
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remove "/../" from the beginning of the path.
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* Added QUrl::adjusted(), which returns a new QUrl with certain parts of
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the original URL removed or normalized.
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* Added QUrl::matches(), which can be used to compare parts of two URLs
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or to compare two URLs after normalization.
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- QUtf8:
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* [QTBUG-33229] UTF-8 now accepts non-character unicode points; these
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@ -140,6 +247,8 @@ QtCore
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- QVariant:
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* Fixed QVariant::canConvert with longlong
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* Variant containing enum types can now be converted to integer
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* [QTBUG-33981] Fixed a bug that would cause QPolygonF to be saved or
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loaded incorrectly in QDataStream.
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QtDeclarative
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-------------
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@ -420,11 +529,25 @@ Qt for Android
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build files for the APK package should not be touched. Customizing
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the build files is possible. Read the documentation for androiddeployqt
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for more information.
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- Status bar visibility is now controlled by Qt, so the window state will
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override settings in the AndroidManifest.xml. The default is still to
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show the status bar (QWindow::showMaximized()). Use
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QWindow::showFullScreen() to hide it.
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- Implemented support for accessibility on Android.
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Qt for OS X
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-----------
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- Qt for OS X is now identified by the macro Q_OS_OSX. This complements the
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existing Q_OS_DARWIN macro (which identifies the open source kernel and
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could identify non-Apple products) and Q_OS_MAC, which is defined for
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both OS X and iOS. The old macro Q_OS_MACX is now deprecated.
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- Qt no longer complains about new versions of OS X that haven't been
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released yet. This will allow Qt 5.2 and future versions to build on
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future versions yet to be released. Note that those versions are not
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supported until official announcement by the Qt Project.
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- Added a number of functions to QtCore to convert to and from
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CFString/NSString and QString, CFURL/NSURL and QUrl.
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Windows
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-------
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