#include "SceneElementaryNodeItem.hxx"#include "SceneInPortItem.hxx"#include "SceneOutPortItem.hxx"#include "SceneComposedNodeItem.hxx"#include "guiObservers.hxx"#include "commandsProc.hxx"#include "Scene.hxx"#include "ElementaryNode.hxx"#include "InputPort.hxx"#include "OutputPort.hxx"#include "QtGuiContext.hxx"#include "Menus.hxx"#include "Resource.hxx"#include <cassert>#include "YacsTrace.hxx"