Revision control
++ QT += serialbus widgets
++ requires(qtConfig(combobox))
++
++ qtConfig(modbus-serialport): QT += serialport
++
++ TARGET = modbusclient
++ TEMPLATE = app
++ CONFIG += c++11
++
++ SOURCES += \
++ main.cpp\
++ mainwindow.cpp \
++ settingsdialog.cpp \
++ writeregistermodel.cpp
++
++ HEADERS += \
++ mainwindow.h \
++ settingsdialog.h \
++ writeregistermodel.h
++
++ FORMS += \
++ mainwindow.ui \
++ settingsdialog.ui
++
++ RESOURCES += \
++ client.qrc
++
++ target.path = $$[QT_INSTALL_EXAMPLES]/serialbus/modbus/client
++ INSTALLS += target