diff options
| -rw-r--r-- | dist/changes-5.2.0 | 129 |
1 files changed, 126 insertions, 3 deletions
diff --git a/dist/changes-5.2.0 b/dist/changes-5.2.0 index 3ea1174316..934782bd61 100644 --- a/dist/changes-5.2.0 +++ b/dist/changes-5.2.0 @@ -55,6 +55,31 @@ information about a particular change. QtCore ------ + - Added QCollator, a class to collate Unicode strings. + - Added QCommandLineParser, a class to parse command lines. + - Added QFileSelector, a class to select platform-specific file assets. + - Added QLoggingCategory and related functions for logging + - [QTBUG-23946] Fixed a bug that prevented Qt from being built in a + namespace on Mac OS X. + - Updated the locale database to CLDR 23.1 + - Added support for ARMv8 64-bit mode. + + - Metatype system (QMetaType & QVariant): + * Qt now handles metatypes automatically for std::vector, std::list, + std::pair and std::map + * The metatype system now supports registering explicit conversion + functions via QMetaType::registerConverter + * The metatype system now supports iteration over a container type via + QSequentialIterable and QAssociativeIterable + * Registering the same type name twice will now print only a warning (as + opposed to aborting the execution of the program) + + - Qt Containers: + * In debug mode, the Qt containers will now verify whether the iterators + passed to most mutating functions belong to the iterator in question. + * Fixed a number of bugs that would modify shared containers when calling + erase(), under corner-case conditions. + - QtAlgorithms With STL no longer being optional for building and using Qt, a number of parts of QtAlgorithms no longer make sense, and have therefore been deprecated. @@ -84,6 +109,16 @@ QtCore - qLess (std::less) - qGreater (std::greater) + - QByteArray: + * Added QByteArray::Base64Url and QByteArray::OmitTrailingEquals flags + for QByteArray::toBase64 and fromBase64. + * [QTBUG-34694] Fixed a bug that would cause QByteArray to overflow some + size calculations. + + - QCoreApplication: + * [QTBUG-15379][QTBUG-30628] Fixed a bug that caused Qt to mis-parse a + command-line argument like -DKEY=\"VALUE\" on Windows. + - QDateTime: * [QTBUG-26161][QTBUG-29666] Fully implement support for Qt::TimeSpec of Qt::OffsetFromUTC, added new methods for offsetFromUTC(), @@ -100,19 +135,79 @@ QtCore hour. * Added new method isDaylightTime() to return if the datetime is in Daylight Time or not. - * Add support for a new Qt::TimeZone spec to be used with QTimeZone to + * Added support for a new Qt::TimeZone spec to be used with QTimeZone to define times in a specific time zone. + * Added Qt::RFC2822Date format that can be passed to QDateTime and + QLocale formatters and parsers. + * Fixed a bug that caused QDate::toString() to return empty for dates + with years beyond 9999. + + - QFileSystemWatcher: + * [QTBUG-33211] Fixed a bug that caused QFileSystemWatcher to emit change + notifications with the wrong path on Linux. - QJson: * [QTBUG-33229] The Writer and the Parser now fully accept non-character unicode points. + * The Writer will no longer write inf, -inf and nan for infinites and NaN + values, which resulted in parsing back as strings. Instead, it will now + output null. + * The Writer now emits numeric values with full numeric precision. This + also allows QJson to support integer values with no loss of precision + up to 2^53. - QJsonValue: - * Added QJsonValue::toInt(). + * Added QJsonValue::toInt(). QJsonValue can store 32-bit signed integers + with no loss of precision. + + - QObject: + * New-style signal connections to functors, lambdas, and static functions + now works with a receiver object. The connection will be removed when + the either the sender or receiver objects are destroyed. + + - QPluginLoader: + * QPluginLoader will no longer load the plugins on Mac OS X and iOS + systems when scanning for valid plugins. + * Added QPluginLoader::staticPlugins(), which returns the list of + built-in plugins (linked to the executable and any loaded libraries). + + - QProcess: + * [QTBUG-32958] Fixed a bug that would cause QProcess to crash if + waitForStarted() were called after an unsuccessful start() + * Added QProcess::nullDevice(), which returns the platform's "blackhole" + device (/dev/null on Unix, NUL on Windows). This can be used with + QProcess::setStandardOutputFile. + * Added enum values QProcess::ForwardedOutputChannel and + QProcess::ForwardedErrorChannel, which allow for more fine-grained + control over which channel is forwarded and which one is captured. + * Added QProcess::ForwardedInputChannel, which allows for stdin to be + forwarded to this process's input. + * [QTBUG-32979] On Unix, QProcess now correctly forwards the siginfo_t + and context parameters of the signal handler to the previous handler. + + - QScopedPointer: + * Added QScopedPointerDeleteLater, a new class that can be used as the + second template to QScopedPointer and will call deleteLater() on the + pointer when it goes out of scope. + + - QSocketNotifier: + * Fixed a bug that caused socket notifiers not to be re-enabled after + they had been activated on BlackBerry. - QStandardPaths: * QStandardPaths::enableTestMode is deprecated and is replaced by QStandardPaths::setTestModeEnabled. + * Added QStandardPaths::GenericConfigLocation, which refers to a location + where applications can store config files to be shared with other + applications. + + - QThread: + * Added an advisory interrupt mechanism (QThread::requestInterruption and + QThread::isInterruptionRequested). + + - QThreadPool: + * Added method clear() to remove any queued QRunnables. + * Fixed a number of race conditions. - QTime: * [QTBUG-30250] When calling QTime::toString(Qt::TextDate) and @@ -132,6 +227,18 @@ QtCore * [QTBUG-33229] QUrl now fully accepts non-character unicode points; they are encoded as percent characters; they can also be pretty decoded + * Added QUrl::RemoveFilename flag which can be passed to path(), + authority() and toString() and will cause the filename part of the path + (the contents after the last '/') to be removed. + * Added QUrl::fileName(), which returns just the filename part of the + path. + * Added QUrl::NormalizePathSegments flag, which will cause QUrl to + remove "/./" or "/../" sequences as much as possible. It will not + remove "/../" from the beginning of the path. + * Added QUrl::adjusted(), which returns a new QUrl with certain parts of + the original URL removed or normalized. + * Added QUrl::matches(), which can be used to compare parts of two URLs + or to compare two URLs after normalization. - QUtf8: * [QTBUG-33229] UTF-8 now accepts non-character unicode points; these @@ -140,6 +247,8 @@ QtCore - QVariant: * Fixed QVariant::canConvert with longlong * Variant containing enum types can now be converted to integer + * [QTBUG-33981] Fixed a bug that would cause QPolygonF to be saved or + loaded incorrectly in QDataStream. QtDeclarative ------------- @@ -420,11 +529,25 @@ Qt for Android build files for the APK package should not be touched. Customizing the build files is possible. Read the documentation for androiddeployqt for more information. - - Status bar visibility is now controlled by Qt, so the window state will override settings in the AndroidManifest.xml. The default is still to show the status bar (QWindow::showMaximized()). Use QWindow::showFullScreen() to hide it. + - Implemented support for accessibility on Android. + +Qt for OS X +----------- + + - Qt for OS X is now identified by the macro Q_OS_OSX. This complements the + existing Q_OS_DARWIN macro (which identifies the open source kernel and + could identify non-Apple products) and Q_OS_MAC, which is defined for + both OS X and iOS. The old macro Q_OS_MACX is now deprecated. + - Qt no longer complains about new versions of OS X that haven't been + released yet. This will allow Qt 5.2 and future versions to build on + future versions yet to be released. Note that those versions are not + supported until official announcement by the Qt Project. + - Added a number of functions to QtCore to convert to and from + CFString/NSString and QString, CFURL/NSURL and QUrl. Windows ------- |