qdoc: 'QtSerialPort': \image blockingreceiver-example.png is without a textual description, QDoc will not generate an alt text for the image.
qdoc: 'QtSerialPort': \image blockingsender-example.png is without a textual description, QDoc will not generate an alt text for the image.
qdoc: 'QtSerialPort': \image terminal-example.png is without a textual description, QDoc will not generate an alt text for the image.