gizmos: implemented pathway for node to draw on the viewer

2020-04-27 04:34:36 +10:00
parent ac3f49a845
commit 1cca9de7c5
15 changed files with 78 additions and 3 deletions
@@ -268,6 +268,15 @@ QList<NodeOutput *> Node::GetOutputs() const
  return {output_};
 }

+bool Node::HasGizmos() const
+{
+  return false;
+}
+
+void Node::DrawGizmos(QPainter *, const QRect &) const
+{
+}
+
 void Node::CopyInputs(Node *source, Node *destination, bool include_connections)
 {
  Q_ASSERT(source->id() == destination->id());