Method onNodeSizeUpdated

QtNodeEditor/src/Node.cpp:217–247

}

void
Node::
onNodeSizeUpdated()
{
    int prev_width = nodeGeometry().width();
    if( nodeDataModel()->embeddedWidget() )
    {
        nodeDataModel()->embeddedWidget()->adjustSize();
    }
    nodeGeometry().recalculateSize();
    int new_width = nodeGeometry().width();

    if( new_width != prev_width )
    {
        auto node_pos = nodeGraphicsObject().pos();
        node_pos.setX( node_pos.x() - (new_width - prev_width)*0.5);
        nodeGraphicsObject().setPos(node_pos);
    }

    for(PortType type: {PortType::In, PortType::Out})
    {
        for(auto& conn_set : nodeState().getEntries(type))
        {
            for(auto& pair: conn_set)
            {
                Connection* conn = pair.second;
                conn->connectionGraphicsObject().move();
            }
        }
    }
}