*/
vector< shared_ptr<TimeItem> > time_items() const;
- shared_ptr<TimeItem> get_reference_time_item();
-
/**
* Returns the view time scale in seconds per pixel.
*/
*/
void set_v_offset(int offset);
+ /**
+ * Sets the visual h-offset.
+ */
+ void set_h_offset(int offset);
+
+ /**
+ * Gets the length of the horizontal scrollbar.
+ */
+ int get_h_scrollbar_maximum() const;
+
/**
* Returns the SI prefix to apply to the graticule time markings.
*/