HEADERS += glwidget.h SOURCES += glwidget.cpp main.cpp RESOURCES += framebufferobject2.qrc QT += opengl widgets # install target.path = $$[QT_INSTALL_EXAMPLES]/opengl/legacy/framebufferobject2 INSTALLS += target qtConfig(opengles.|angle|dynamicgl): error("This example requires Qt to be configured with -opengl desktop")