#include "vistoolcubicbezierpath.h"#include <QGraphicsLineItem>#include <QGraphicsPathItem>#include <QLineF>#include <QPainterPath>#include <QPointF>#include <Qt>#include <QtAlgorithms>#include "../vgeometry/vabstractcurve.h"#include "../vgeometry/vpointf.h"#include "../vgeometry/vspline.h"#include "../visualization.h"#include "vispath.h"#include "../vwidgets/scalesceneitems.h"