gcc -o demo demo.cpp -I/usr/lib/qt-3.1/include -I.. -I/pub/sw/grass-5.0.3/src/include/ \
-I/pub/sw/grass-5.0.3/src/include -L../.libs -lLabPlotGRASSQt \
-L/pub/sw/grass-5.0.3/src/libes/LIB.i686-pc-linux-gnu -lvect \
-ldig2 -lgis -ldatetime -L/usr/lib/qt-3.1/lib \
-lqt-mt -L/usr/X11R6/lib -lXext -lX11 -lm -lpthread
