#include "GraphicsView.hxx"
#include "SchemaModel.hxx"
#include "SceneItem.hxx"
#include "SceneTextItem.hxx"
#include "Scene.hxx"
#include "QtGuiContext.hxx"
#include "guiObservers.hxx"
#include <cmath>
#include <QMenu>
#include <QGraphicsView>
#include <QWheelEvent>
#include "YacsTrace.hxx"