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
@@ -103,7 +103,7 @@ protected:

  virtual void InputDisconnectedEvent(const QString &input, int element, const NodeOutput &output) override;

-  virtual rational GetCustomLength(Track::Type type) const override;
+  virtual rational VerifyLengthInternal(Track::Type type) const override;

 signals:
  void TrackAdded(Track* track);