cm.addHeaderGroup(0, 1, new HeaderGroupConfig("Objectif".toUpperCase(), 1, 1));
cm.addHeaderGroup(0, 2, new HeaderGroupConfig(messages.budgetConforme().toUpperCase(), 1, 5));
cm.addHeaderGroup(0, 7, new HeaderGroupConfig(messages.suiviTraite().toUpperCase(), 1, 6));
cm.addHeaderGroup(0, 13, new HeaderGroupConfig("ECARTS", 1, 5));
cm.addHeaderGroup(0, 18, new HeaderGroupConfig("AVANCEMENT / MARCHE", 1, 4));
cm.addHeaderGroup(0, 22, new HeaderGroupConfig("RETENUES APPLIQUEES", 1, 11));
cm.addHeaderGroup(0, 33, new HeaderGroupConfig("PRORATA / VARIATION", 1, 6));
GroupingStore<FicheStDto> store = new GroupingStore<FicheStDto>();
GroupSummaryView view = new GroupSummaryView();
view.setShowGroupedColumn(false);