private:
std::vector<BasicBlockWidget*> widgets;
void drawLine(QPainter* painter, BasicBlockWidget * from, BasicBlockWidget * to, int8_t side = 0);
void spaceWidgets();
private:
std::vector<BasicBlockWidget*> widgets;
void drawLine(QPainter* painter, BasicBlockWidget * from, BasicBlockWidget * to, int8_t side = 0);
void spaceWidgets();