Qt OPC UA Viewer
 QT += opcua widgets
 CONFIG += c++11
 DEPENDPATH += INCLUDEPATH
 SOURCES += main.cpp \
     mainwindow.cpp \
     opcuamodel.cpp \
     treeitem.cpp \
     certificatedialog.cpp
 #install
 target.path = $$[QT_INSTALL_EXAMPLES]/opcua/opcuaviewer
 INSTALLS += target
 HEADERS += \
     mainwindow.h \
     opcuamodel.h \
     treeitem.h \
     certificatedialog.h
 FORMS += \
     certificatedialog.ui \
     mainwindow.ui \
 pki.files = \
     pki/own/certs/opcuaviewer.der \
     pki/own/private/opcuaviewer.pem \
     pki/trusted/certs/3d8ec65c47524d6ad67bed912c19a895.der \
     pki/trusted/certs/ca.der \
     pki/trusted/certs/open62541-testserver.der \
     pki/trusted/crl/ca.crl.pem
 pki.prefix = /
 RESOURCES += pki