Revision control
++ Qt 5.12 introduces many new features and improvements as well as bugfixes
++ over the 5.11.x series. For more details, refer to the online documentation
++ included in this distribution. The documentation is also available online:
++
++
++ The Qt version 5.12 series is binary compatible with the 5.11.x series.
++ Applications compiled for 5.11 will continue to run with 5.12.
++
++ 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.
++
++ ****************************************************************************
++ * Qt 5.12.0 Changes *
++ ****************************************************************************
++
++ QtSerialBus
++ -----------
++
++ - QCanBusFrame
++ * [QTBUG-66143] Added the functions QCanBusDevice::readAllFrames() to read
++ all frames from the receive buffer and QCanBusDevice::clear() to clear
++ the receive or transmit buffer.
++
++ - canbusutil
++ * [QTBUG-67164] Added configuration options to canbusutil, e.g. for
++ bitrate setting or to enable CAN FD operation mode.
++
++ - CAN Plugins:
++ * [QTBUG-61837] Added a generic virtual CAN bus plugin.
++ * [QTBUG-62959] Added CAN FD functionality to the PeakCAN plugin.
++ Therefore the minimum required PCAN-Basic version is now 4.0.0.
++
++ - ModbusReply
++ * [QTBUG-68543] Ensure that pending QModbusReply::finished() is emitted
++ after a serial disconnection.
++
++ - QModbusServer
++ * [QTBUG-64843] Fixed incorrect reading and writing of QModbusServer
++ registers with non-zero start addresses.
++
++ - QModbusRtuSerialMaster
++ * [QTBUG-69188] Fixed that RTU Master ignored responses due to being in
++ Send state (Introduced by the fix for QTBUG-62299)
++ * [QTBUG-65684] Fixed a crash due to access of deleted memory.
++
++ - QModbusRtuSerialSlave
++ * [QTBUG-59286] Permit dropping the RTU Slave request buffer when it
++ contains wrong characters between individual Modbus PDUs.