Hi.
I have a problem.I wrote a program using a class qextserialport under Linux and there are about
I want to move it to Windows, but when it tries to run the program has crashed.
I searched the internet half and did not find a solution. I send the file to the project.

Qt Code: 
  1. http://speedy.sh/sstuS/SerialModbus-2.zip
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Qt Code: 
  1. #-------------------------------------------------
  2. #
  3. # Project created by QtCreator 2013-04-18T23:05:32
  4. #
  5. #-------------------------------------------------
  6.  
  7. QT       += core gui
  8.  
  9. greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
  10.  
  11. TARGET = SerialModbus
  12. TEMPLATE = app
  13.  
  14.  
  15. SOURCES += main.cpp\
  16.         mainwindow.cpp
  17.  
  18. HEADERS  += mainwindow.h
  19. win32:DEFINES  = _TTY_WIN_
  20. FORMS    += mainwindow.ui
  21. LIBS    += -Lqextserialport
  22. LIBS     += "D:\Qt_projects\SerialModbus\qextserialport\build\qextserialport1.dll"
  23. LIBS     += "D:\Qt_projects\SerialModbus\qextserialport\build\qextserialportd1.dll"
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