Method drawFilledConnectionPoints

QtNodeEditor/src/NodePainter.cpp:188–230

void
NodePainter::
drawFilledConnectionPoints(QPainter * painter,
                           NodeGeometry const & geom,
                           NodeState const & state,
                           NodeDataModel const * model)
{
  NodeStyle const& nodeStyle       = model->nodeStyle();
  auto const     & connectionStyle = StyleCollection::connectionStyle();

  auto diameter = nodeStyle.ConnectionPointDiameter;

  for(PortType portType: {PortType::Out, PortType::In})
  {
    size_t n = state.getEntries(portType).size();

    for (size_t i = 0; i < n; ++i)
    {
      QPointF p = geom.portScenePosition(i, portType);

      if (!state.getEntries(portType)[i].empty())
      {
        auto const & dataType = model->dataType(portType, i);

        if (connectionStyle.useDataDefinedColors())
        {
          QColor const c = connectionStyle.normalColor(dataType.id);
          painter->setPen(c);
          painter->setBrush(c);
        }
        else
        {
          painter->setPen(nodeStyle.FilledConnectionPointColor);
          painter->setBrush(nodeStyle.FilledConnectionPointColor);
        }

        painter->drawEllipse(p,
                             diameter * 0.4,
                             diameter * 0.4);
      }
    }
  }
}


void