#include "SceneItem.hxx"#include "Scene.hxx"#include "SceneNodeItem.hxx"#include "SceneHeaderNodeItem.hxx"#include "SceneProcItem.hxx"#include "SceneElementaryNodeItem.hxx"#include "SceneComposedNodeItem.hxx"#include "GuiEditor.hxx"#include "QtGuiContext.hxx"#include "Menus.hxx"#include <QGraphicsSceneHoverEvent>#include <QPointF>#include <cassert>#include <cmath>#include "Resource.hxx"#include "YacsTrace.hxx"