nodeview: allow users to place a node on an edge to automatically connect it

between the two nodes UI convenience. Edge highlights when the cursor is in range to perform this action.
2020-02-16 12:40:12 +11:00
parent a987899e5c
commit ce889f68d5
6 changed files with 111 additions and 8 deletions
@@ -114,6 +114,9 @@ private:

  NodeViewItem* attached_item_;

+  NodeViewEdge* drop_edge_;
+  NodeInput* drop_compatible_input_;
+
  QGraphicsScene scene_;

  QTimer reorganize_timer_;