The speed patch: redraw only rows that have changed

[lyx.git] / src / RowList_fwd.h

diff --git a/src/RowList_fwd.h b/src/RowList_fwd.h
index c1a4de1cf1ff6c9c1e62e78a5501beaf9e4c62bf..55e22ab1e2ccb1bc92878720c9f79d5c2bc53e8b 100644 (file)
--- a/src/RowList_fwd.h
+++ b/src/RowList_fwd.h
@@ -15,6 +15,7 @@
 #include "lyxrow.h"
 
 #include <vector>
+#include <map>
 
 /**
  * Each paragraph is broken up into a number of rows on the screen.
@@ -22,5 +23,7 @@
  * downwards.
  */
 typedef std::vector<Row> RowList;
+///
+typedef std::map<lyx::size_type, lyx::size_type> RowSignature;
 
 #endif