Method recalculateSize

QtNodeEditor/src/NodeGeometry.cpp:82–116

void
NodeGeometry::
recalculateSize() const
{
  _entryHeight = _fontMetrics.height();

  {
    unsigned int maxNumOfEntries = std::max(nSinks(), nSources());
    unsigned int step = _entryHeight + _spacing;
    _height = step * maxNumOfEntries;
  }

  if (auto w = _dataModel->embeddedWidget())
  {
    _height = std::max(_height, w->height());
  }

  _inputPortWidth  = portWidth(PortType::In);
  _outputPortWidth = portWidth(PortType::Out);

  _width = _inputPortWidth +
           _outputPortWidth +
           2 * _spacing;

  if (auto w = _dataModel->embeddedWidget())
  {
    _width += w->width();
  }

  if (_dataModel->validationState() != NodeValidationState::Valid)
  {
    _width   = std::max(_width, (int)validationWidth());
    _height += validationHeight() + _spacing;
  }
}


void