+ GtkMultiVPaned * multi_vpaned;
+
+ // startTime is the left of the visible area. Corresponds to the scrollbar
+ // value.
+ // Time_Width is a zoom dependant value (corresponding to page size)
+ TimeWindow time_window;
+
+ // The current time is the time selected in the visible area by the user,
+ // not the scrollbar value.
+ LttTime current_time;
+ LttvIAttribute * attributes;