Корретная отрисовка в Canvas

GCS/GCS.h

@@ -250,6 +250,10 @@ public:
     void clearByTag(int tagId, bool is_fixed_point = false);
     int addConstraint(Constraint* constr);
     void removeConstraint(Constraint* constr);
+
+    std::vector<Constraint*> get_clist(){
+        return clist;
+    }
     Constraint* get_last_constraint() {
         return clist[clist.size() - 1];
     }

GCS/Geo.cpp

@@ -218,17 +218,6 @@ Line* Line::Copy()
     return crv;
 }
 
-void Line::draw(QPainter& p, bool highlight){
-    QPen pen = highlight ? QPen(Qt::red, 4) : QPen(Qt::black, 2);
-    p.setPen(pen);
-    p.drawLine(QPointF(p1.get_X(), p1.get_Y()), QPointF(p2.get_X(), p2.get_Y()));
-
-    p.setBrush(highlight ? Qt::red : Qt::blue);
-    p.drawEllipse(QPointF(p1.get_X(), p1.get_Y()), 4, 4);
-    p.drawEllipse(QPointF(p2.get_X(), p2.get_Y()), 4, 4);
-}
-
-
 //---------------circle
 
 DeriVector2 Circle::CalculateNormal(const Point& p, const double* derivparam) const

GCS/Geo.h

@@ -226,7 +226,6 @@ public:
     void ReconstructOnNewPvec(VEC_pD& pvec, int& cnt) override;
     Line* Copy() override;
 
-    void draw(QPainter& p, bool highlight = false);
     void set_tag(int);
     bool contains(QPointF, qreal tol = 10.0) const;
 };