src/output/charts/boxplot.h \
src/output/charts/np-plot.c \
src/output/charts/np-plot.h \
+ src/output/charts/barchart.c \
+ src/output/charts/barchart.h \
src/output/charts/piechart.c \
src/output/charts/piechart.h \
src/output/charts/plot-hist.c \
src/output/cairo.h \
src/output/charts/boxplot-cairo.c \
src/output/charts/np-plot-cairo.c \
+ src/output/charts/barchart-cairo.c \
src/output/charts/piechart-cairo.c \
src/output/charts/plot-hist-cairo.c \
src/output/charts/roc-chart-cairo.c \