namespace lyx {
+/**
+ * Each paragraph is broken up into a number of rows on the screen.
+ * This is a list of such on-screen rows, ordered from the top row
+ * downwards.
+ */
+typedef std::vector<Row> RowList;
+
class MetricsInfo;
class PainterInfo;
void dump() const;
private:
+ ///
+ typedef std::vector<size_type> RowSignature;
///
size_type calculateRowSignature(Row const &);
///