QT project using QSerialPort encapsulated into a DLL, the realization of serial port, speaking, reading and writing in WIN32 project, when using the groove function as failure to trigger to solve!

CodePudding user response:

Can you feel the other c + + program Qt bad adjustable Qt compiled relied on Qt things such as QtCore these static compilation of Qt environment made up of library estimate is good

CodePudding user response:

This problem solved, I play in use QSerialPort send information use is blocking the Sleep, and then write a non-blocking Sleep is ok, what you said is reasonable, because rely on too much and don't know what, I use depend tools one by one before, and now have a new problem, my QTdll win32 project can be successful, but I want to write in js web side call the library like slot function can't trigger again, but the win32 program can, don't know can this adjustable,