+ /* Var sheet popup menu */
+ GtkWidget *var_sheet_row_popup;
+ GtkWidget *var_clear_variables_menu_item;
+
+
+ /* Data sheet tab. */
+ GtkWidget *vbox; /* Top-level widget in tab. */
+ GtkWidget *cell_ref_label; /* GtkLabel that shows selected case and var. */
+ GtkWidget *datum_entry; /* PsppireValueEntry for editing current cell. */
+
+ gboolean split; /* True if data sheets are split. */
+
+ /* UI manager for whichever var or data sheet is currently in use. */
+ GtkWidget *old_vbox_widget;
+};