On 2016-11-28 13:52:56 deloptes wrote: > Leslie Turriff wrote: > > g++ -luuid -o Tutorial1 > > main.o � �-L/usr/lib64 -L/usr/lib64 -L/usr/X11R6/lib64 -luuid -ltqt > > -lXext -lX11 -lm > > Add link to tqt-mt lib > > g++ ... -lX11 -lm -ltqt-mt ...and that fixes it. How would I have known that? > > > It is called the linker not the loader btw. Yes, of course. I misspoke. :-) Leslie