Revision control
++ Qt 5.9 introduces many new features and improvements as well as bugfixes
++ over the 5.8.x series. For more details, refer to the online documentation
++ included in this distribution. The documentation is also available online:
++
++
++ The Qt version 5.9 series is binary compatible with the 5.8.x series.
++ Applications compiled for 5.8 will continue to run with 5.9.
++
++ Some of the changes listed in this file include issue tracking numbers
++ corresponding to tasks in the Qt Bug Tracker:
++
++
++ Each of these identifiers can be entered in the bug tracker to obtain more
++ information about a particular change.
++
++ ****************************************************************************
++ * Library *
++ ****************************************************************************
++
++ QtSerialBus
++ -----------
++
++ - QCanBusDevice
++ * [QTBUG-57658] Added buffering details in QCanBusDevice::framesToWrite
++ documentation.
++ * Added QCanBusDevice::DataBitRateKey enum.
++
++ - QCanBusFrame
++ * [QTBUG-56720] Introduced flag to allow data bitrate switching for CAN FD
++ frames. Reference implementation is done for the SocketCAN plugin.
++ * Added error state indicator flag to QCanBusFrame and set it appropriate
++ for received CAN FD frames with the SocketCAN plugin. Setting this flag
++ for testing purposes is also possible.
++
++ - QCanBus
++ * [QTBUG-54298] Added the new class QCanBusDeviceInfo for enumeration of
++ available CAN interfaces and more information about them.
++ * Added a new SystecCAN plugin for Windows support of CAN adapters from
++
++ - Modified the PeakCAN plugin such that it supports up to 16 USB and
++ 16 PCI CAN channels.
++
++ - VectorCAN:
++ * Fixed a crash when device open fails because no device drivers are
++ installed.
++ * [QTBUG-58774] Fixed that 64 bit builds need to load vxlapi64.dll.
++ * [QTBUG-58840] Fixed that received frames with an extended ID are
++ received with ID 0 and marked as invalid.
++ * [QTBUG-59037] Fixed receiving a transmit echo for all sent frames by
++ adding the QCanBusDevice::ReceiveOwnKey configuration.
++
++ - [QTBUG-59050] Fixed that QModbusRtuSerialMaster did not close the
++ serial port on disconnect.
++ - Added code improvements and cleanups throughout the module's examples.
++ - [QTBUG-55045] Improved error handling code throughout all CAN plugins.
++ - Improved canbusutil output formatting and detail level.
++ - Fixed module build when Qt was configured with various -no-feature-xyz
++ options.