nodeview: clear edges first

2022-01-05 11:37:17 -08:00
parent d3ffeaa35a
commit 50b29146f3
2 changed files with 9 additions and 0 deletions
@@ -44,6 +44,13 @@ NodeViewContext::NodeViewContext(Node *context, QGraphicsItem *item) :
  connect(context_, &Node::NodeRemovedFromContext, this, &NodeViewContext::RemoveChild, Qt::DirectConnection);
 }

+NodeViewContext::~NodeViewContext()
+{
+  // Delete edges before items, because the edge constructor references the items
+  qDeleteAll(edges_);
+  edges_.clear();
+}
+
 void NodeViewContext::AddChild(Node *node)
 {
  if (!context_) {