Qt Serial Port▲
Qt Serial Port provides basic functionality for configuration, I/O operations, and getting and setting the control signals of the RS-232 pinouts.
The following items are not supported by this module:
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Terminal features, such as echo, control CR/LF, and so on.
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Text mode.
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Configuring timeouts and delays while reading or writing.
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Pinout signal change notification.
Using the Module▲
Using a Qt module's C++ API requires linking against the module library, either directly or through other dependencies. Several build tools have dedicated support for this, including CMake and qmake.
Building with CMake▲
Use the find_package() command to locate the needed module component in the Qt6 package:
find_package(Qt6 REQUIRED COMPONENTS SerialPort)
target_link_libraries(mytarget PRIVATE Qt6::SerialPort)For more details, see the Build with CMake overview.
Building with qmake▲
To configure the module for building with qmake, add the module as a value of the QT variable in the project's .pro file:
QT += serialportModule Evolution▲
Changes to Qt SerialPort lists important changes in the module API and functionality that were done for the Qt 6 series of Qt.