First shot at it

libs/qwt/qwt_color_map.cpp

libs/qwt/qwt_color_map.h

libs/qwt/qwt_column_symbol.cpp

libs/qwt/qwt_column_symbol.h

libs/qwt/qwt_compass.cpp

libs/qwt/qwt_compass.h

libs/qwt/qwt_compass_rose.cpp

libs/qwt/qwt_compass_rose.h

libs/qwt/qwt_compat.h

libs/qwt/qwt_counter.cpp

libs/qwt/qwt_counter.h

libs/qwt/qwt_curve_fitter.cpp

libs/qwt/qwt_curve_fitter.h

libs/qwt/qwt_data.cpp

libs/qwt/qwt_data.h

libs/qwt/qwt_date.cpp

libs/qwt/qwt_date.h

libs/qwt/qwt_date_scale_draw.cpp

libs/qwt/qwt_date_scale_draw.h

libs/qwt/qwt_date_scale_engine.cpp