{

PortType t = PortType::None;

if (_cgo.connectionId().outNodeId == InvalidNodeId) {

t = PortType::Out;

} else if (_cgo.connectionId().inNodeId == InvalidNodeId) {

t = PortType::In;

}

return t;

{

const ConnectionId &id = _cgo.connectionId();

return id.outNodeId == InvalidNodeId || id.inNodeId == InvalidNodeId;

{

if (_lastHoveredNode != InvalidNodeId) {

auto ngo = _cgo.nodeScene()->nodeGraphicsObject(_lastHoveredNode);

ngo->update();

}

_lastHoveredNode = InvalidNodeId;