Revision control
++ QT += widgets
++
++ HEADERS += \
++ hellovulkanwidget.h \
++ trianglerenderer.h
++
++ SOURCES += \
++ hellovulkanwidget.cpp \
++ main.cpp \
++ trianglerenderer.cpp
++
++ RESOURCES += hellovulkanwidget.qrc
++
++ # install
++ target.path = $$[QT_INSTALL_EXAMPLES]/vulkan/hellovulkanwidget
++ INSTALLS += target