GtkWidget *var_sheet;
GtkWidget *data_sheet;
+ /* Data sheet popup menu */
+ GtkWidget *data_sheet_cases_popup;
+ GtkWidget *clear_cases_menu_item;
+
/* Data sheet tab. */
GtkWidget *vbox; /* Top-level widget in tab. */
GtkWidget *cell_ref_label; /* GtkLabel that shows selected case and var. */