Qt No such file or directory

[EdaCelik]

hi,
i added QserialPort library to Qt4.
As you can see in the photo, the necessary libraries appear when adding.



but i got No such file or directory error like photo . How can i fix it?

[kkoehne]

This post is deleted!

[kuzulis]

https://wiki.qt.io/Qt_Serial_Port#Qt4

[EdaCelik]

@kuzulis
It didn't work. what exactly do you want me to do from that page? Can you explain please?

[JonB]

@EdaCelik

NOTE: As of Qt 5.1, Qt Serial Port is now officially part of Qt. You no longer need to build Qt Serial Port manually; simply install Qt 5.1 or later and go to section

My understanding: for Qt 4 you must fetch the sources and build serial port modules, it is not supplied pre-compiled. It's hard to read your screenshots (please paste code + errors, not screenshots!), you either/both have not fetched the serial port sources and/or have not built the binaries from them?