154 lines
6.0 KiB
Plaintext
154 lines
6.0 KiB
Plaintext
Qt 5.3 introduces many new features and improvements as well as bugfixes
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over the 5.2.x series. For more details, refer to the online documentation
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included in this distribution. The documentation is also available online:
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http://qt-project.org/doc/qt-5.3
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The Qt version 5.3 series is binary compatible with the 5.2.x series.
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Applications compiled for 5.2 will continue to run with 5.3.
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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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* General *
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****************************************************************************
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General Improvements
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--------------------
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****************************************************************************
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* Library *
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****************************************************************************
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QtBluetooth
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-----------
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- Documentation:
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* The documentation for the Bluetooth discovery classes has been
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improved.
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* QBluetoothSocket's local name, port and address property documentation
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improved.
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* Documentation of all examples improved.
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- General:
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* Added a new Object-Push example.
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* QML scanner example was optimized for high DPI displays and
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error handling was improved. This ensures a better user interface
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for Android and BlackBerry devices.
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* Replaced tennis example against new QML based PingPong example.
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* Test application added. This application enables easier testing
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and debugging of the various API features.
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- BluetoothDiscoveryModel (QML):
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* Improved error handling of device discovery process.
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* Fixed incorrect behavior when changing from device to service discovery
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and vice versa.
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- QBluetoothDeviceDiscoveryAgent:
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* Added checks and error enum value to avoid incorrect handling of
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non-existing local Bluetooth adapter addresses.
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- QBluetoothHostInfo:
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* Copy operator added.
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- QBluetoothLocalDevice:
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* Added a new API elements to retrieve connected Bluetooth devices
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and to receive notifications about connection changes.
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- QBluetoothServiceDiscoveryAgent:
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* Fixed the fallback backend's initial state and error values.
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* Duplicated code was removed.
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* QBluetoothServiceDiscoveryAgent::clear() was improved to avoid
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unpredictable class behavior.
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- QBluetoothServer:
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* Checks added to avoid calls to listen() while the server socket is
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already listening for incoming sockets.
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* Fixed inconsistent state() of server object after failed service
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registration attempt during listen() call.
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* Fixed incorrect parameter type of error() signal. This fixed issues
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whereby QObject::connect() could not find the signal.
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* Added custom uuid to serial port service SDP data set. This enables
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the discovery of such profiles on Android devices.
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- QBluetoothServiceInfo:
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* Fixed broken implementation of serviceClassUuids().
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- QBluetoothSocket:
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* Fixed a crash in Bluez part of QBluetoothSocket() which was caused
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triggered when calling the sequence connect() - abort() - connect().
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* Fixed missing initialization of the internal socket error state
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variable. This caused incorrect QBluetoothSocket::error() right after
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class instantiation.
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* Synchronized handling of errors across all supported platforms.
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- QBluetoothUuid:
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* Fixed wrong value of PnpInformation enum value.
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* Added newly defined ServiceClassUuid's defined Bluetooth forum.
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QtNfc
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-----
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- Documentation:
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* Added missing documentation to QQmlNdefRecord.
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* General documentation fixes add.
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- General:
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* Added a new corkboard example displaying the content of NDEF text
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records.
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* A new NFC share API was added. The API provides sharing of NDEF
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messages and arbitrary files via NFC and may potentially use other
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communication protocols such as wifi or Bluetooth as part of its
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implementation.
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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-33792] QtBluetooth has been ported to Android.
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BlackBerry 10:
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--------------
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- [QTBUG-36626] Fixed a memory leak in QBluetoothServer::listen().
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- Fixed incomplete implementation of QBluetoothServer::close().
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- Fixed wrong pairingStatus() returned by QBluetoothLocalDevice.
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- Fixed accidental loss of remote device information in QBluetoothServer.
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- Added incomplete implementation of QBluetooth::setMaxPendingConnections().
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- Fixed always failing call to QBluetoothServerInfo::unregisterService().
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- Fixed missing emission of ConnectedState by QBluetoothSocket.
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- Fixed implementation of QBluetoothTransferManager::put() when using
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together with a QFile.
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Bluez/Linux
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-----------
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- The handling of powered-off local Bluetooth adapters was improved.
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- Fixed memory leaks in service and device discovery classes.
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- Removed dead code from SDP discovery implementation.
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- Fixed crash during service discovery.
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- Fixed incorrect invocation of QBluetoothDiscoveryAgent where the
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remote service address was incorrectly assumed to be the local Bt
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adapter address. This prevented the detection of the remote service.
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- Removed caching of QBluetoothSocket::localName() and peerName() values. Under
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certain circumstances those functions returned wrong values.
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- Fixed missing update of internal QBluetoothSocket::state during SDP discovery.
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- Removed assertion during service discovery due to unknown SDP attribute.
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- Prevented calls to QBluetoothSocket::connectToService() while the socket
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is already in the ServiceLoockupState.
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- Fixed failing call to QBluetoothServer::listen(QBluetoothAddress) if the passed
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address was null.
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