Account for extra port spacing when positioning expanded widgets

Author: Malcohol

src/DefaultHorizontalNodeGeometry.cpp

@@ -167,7 +167,7 @@ QPointF DefaultHorizontalNodeGeometry::widgetPosition(NodeId const nodeId) const
         // place it immediately after the caption.
         if (w->sizePolicy().verticalPolicy() & QSizePolicy::ExpandFlag) {
             return QPointF(2.0 * _portSpasing + maxPortsTextAdvance(nodeId, PortType::In),
-                           captionHeight);
+                           _portSpasing + captionHeight);
         } else {
             return QPointF(2.0 * _portSpasing + maxPortsTextAdvance(nodeId, PortType::In),
                            (captionHeight + size.height() - w->height()) / 2.0);