Revision control
++ HEADERS += \
++ $$PWD/qssgrenderableobjects_p.h \
++ $$PWD/qssgrenderer_p.h \
++ $$PWD/qssgrendererimpllayerrenderdata_p.h \
++ $$PWD/qssgrendererimpllayerrenderhelper_p.h \
++ $$PWD/qssgrendererimpllayerrenderpreparationdata_p.h \
++ $$PWD/qssgvertexpipelineimpl_p.h
++
++ SOURCES += \
++ $$PWD/qssgrenderableobjects.cpp \
++ $$PWD/qssgrenderer.cpp \
++ $$PWD/qssgrendererimpllayerrenderdata_rhi.cpp \
++ $$PWD/qssgrendererimpllayerrenderhelper.cpp \
++ $$PWD/qssgrendererimpllayerrenderpreparationdata.cpp \
++ $$PWD/qssgrendererimplshaders_rhi.cpp \
++ $$PWD/qssgvertexpipelineimpl.cpp