Allow negative values for counters

[lyx.git] / src / LyXRC.h

diff --git a/src/LyXRC.h b/src/LyXRC.h
index 74c0e4cfe104fdd194a2e67badccda5276eff3a8..6e82a6def98e9db9ba5e6c07225616d60a02f17c 100644 (file)
--- a/src/LyXRC.h
+++ b/src/LyXRC.h
@@ -189,6 +189,7 @@ public:
                RC_VIEWER_ALTERNATIVES,
                RC_VISUAL_CURSOR,
                RC_CLOSE_BUFFER_WITH_LAST_VIEW,
+               RC_DRAW_STRATEGY,
                RC_LAST
        };
 
@@ -573,6 +574,17 @@ public:
 
        ///
        BookmarksVisibility bookmarks_visibility = BMK_NONE;
+
+       enum DrawStrategy {
+               // draw all (not implemented yet)
+               // FS_FULL,
+               // draw only what has changed
+               DS_PARTIAL,
+               // draw in backing store (only what has changed)
+               DS_BACKINGSTORE
+       };
+       ///
+       DrawStrategy draw_strategy = DS_PARTIAL;
 };