fixed bug with edge styles

1 files changed, 9 insertions, 3 deletions

diff --git a/src/gui/undocommands.cpp b/src/gui/undocommands.cpp
index 0cfa0bd..2ed5034 100644
--- a/src/gui/undocommands.cpp
+++ b/src/gui/undocommands.cpp
@@ -422,7 +422,10 @@ ReplaceGraphCommand::ReplaceGraphCommand(TikzScene *scene, Graph *oldGraph, Grap
 void ReplaceGraphCommand::undo()
 {
     foreach (Node *n, _oldGraph->nodes()) n->attachStyle();
-    foreach (Edge *e, _oldGraph->edges()) e->updateControls();
+    foreach (Edge *e, _oldGraph->edges()) {
+        e->attachStyle();
+        e->updateControls();
+    }
     _scene->tikzDocument()->setGraph(_oldGraph);
     _scene->graphReplaced();
 }
@@ -430,7 +433,10 @@ void ReplaceGraphCommand::undo()
 void ReplaceGraphCommand::redo()
 {
     foreach (Node *n, _newGraph->nodes()) n->attachStyle();
-    foreach (Edge *e, _newGraph->edges()) e->updateControls();
+    foreach (Edge *e, _newGraph->edges()) {
+        e->attachStyle();
+        e->updateControls();
+    }
     _scene->tikzDocument()->setGraph(_newGraph);
     _scene->graphReplaced();
 }
@@ -496,4 +502,4 @@ void RotateNodesCommand::redo()
 
     _scene->refreshAdjacentEdges(_nodes.toList());
     GraphUpdateCommand::redo();
-}
\ No newline at end of file
+}