Revision control
++ QT = websockets
++
++ TARGET = echoserver
++ CONFIG += console
++ CONFIG -= app_bundle
++
++ TEMPLATE = app
++
++ SOURCES += \
++ main.cpp \
++ echoserver.cpp
++
++ HEADERS += \
++ echoserver.h
++
++ EXAMPLE_FILES += echoclient.html
++
++ target.path = $$[QT_INSTALL_EXAMPLES]/websockets/echoserver
++ INSTALLS += target