*/
CursorPair& cursors();
+ /**
+ * Returns a reference to the pair of cursors.
+ */
+ const CursorPair& cursors() const;
+
const QPoint& hover_point() const;
void normalize_layout();
void signals_moved();
+ void selection_changed();
+
private:
void get_scroll_layout(double &length, double &offset) const;