group: when adding input passthrough, return unique ID

2022-01-21 10:08:06 -08:00
parent bc14b0454d
commit 75691e8bea
2 changed files with 5 additions and 3 deletions
@@ -58,14 +58,14 @@ void NodeGroup::Retranslate()
  }
 }

-void NodeGroup::AddInputPassthrough(const NodeInput &input)
+QString NodeGroup::AddInputPassthrough(const NodeInput &input)
 {
  Q_ASSERT(ContextContainsNode(input.node()));

  for (auto it=input_passthroughs_.cbegin(); it!=input_passthroughs_.cend(); it++) {
    if (it.value() == input) {
      // Already passing this input through
-      return;
+      return it.key();
    }
  }

@@ -77,6 +77,8 @@ void NodeGroup::AddInputPassthrough(const NodeInput &input)
  input_passthroughs_.insert(id, input);

  emit InputPassthroughAdded(this, input);
+
+  return id;
 }

 void NodeGroup::RemoveInputPassthrough(const NodeInput &input)