1 files changed, 7 insertions, 0 deletions
diff --git a/tikzit/src/linux/TikzDocument.h b/tikzit/src/linux/TikzDocument.h
index 5ab5f30..11f754b 100644
--- a/tikzit/src/linux/TikzDocument.h
+++ b/tikzit/src/linux/TikzDocument.h
@@ -35,6 +35,8 @@
     NSString *path;
     NSSet *nodesetBeingModified;
     BasicMapTable *nodesetBeingModifiedOldCopy;
+    NSSet *edgesetBeingModified;
+    BasicMapTable *edgesetBeingModifiedOldCopy;
     NSPoint currentNodeShift;
     Node *nodeBeingModified;
     Node *nodeBeingModifiedOldCopy;
@@ -110,6 +112,11 @@
 - (void) endModifyEdge;
 - (void) cancelModifyEdge;
 
+- (void) startModifyEdges:(NSSet*)edges;
+- (void) modifyEdgesCheckPoint;
+- (void) endModifyEdges;
+- (void) cancelModifyEdges;
+
 - (void) startChangeBoundingBox;
 - (void) changeBoundingBoxCheckPoint;
 - (void) endChangeBoundingBox;