added ability to open viewers on any viewer node or derivative

Fixes #1362 Also fixes some other bugs that impeded this from working.
2021-04-12 22:58:34 +10:00
parent 17f40cf91f
commit c03c197412
26 changed files with 173 additions and 85 deletions
@@ -926,6 +926,10 @@ signals:

  void InputDataTypeChanged(const QString& id, NodeValue::Type type);

+  void AddedToGraph(NodeGraph* graph);
+
+  void RemovedFromGraph(NodeGraph* graph);
+
 private:
  class ArrayInsertCommand : public UndoCommand
  {