static const int MaxScrollValue;
+ static const int ScaleUnits[3];
+
public:
static const QColor CursorAreaColour;
double offset() const;
int owner_visual_v_offset() const;
+ /**
+ * Returns the SI prefix to apply to the graticule time markings.
+ */
+ unsigned int tick_prefix() const;
+
+ /**
+ * Returns period of the graticule time markings.
+ */
+ double tick_period() const;
+
/**
* Returns the number of nested parents that this row item owner has.
*/
*/
void set_zoom(double scale, int offset);
+ /**
+ * Find a tick spacing and number formatting that does not cause
+ * the values to collide.
+ */
+ void calculate_tick_spacing();
+
void update_scroll();
void update_layout();
int v_offset_;
bool updating_scroll_;
+ double tick_period_;
+ unsigned int tick_prefix_;
+
bool show_cursors_;
CursorPair cursors_;