private:
void get_scroll_layout(double &length, double &offset) const;
-
+
+ /**
+ * Simultaneously sets the zoom and offset.
+ * @param scale The scale to set the view to in seconds per pixel. This
+ * value is clamped between MinScale and MaxScale.
+ * @param offset The offset of the left edge of the view in seconds.
+ */
void set_zoom(double scale, int offset);
void update_scroll();