#include "ellipseitem.hpp" void EllipseItem::mouseDragEvent(QGraphicsSceneMouseEvent *, CropScene *scene) { if (!ellie) { ellie = scene->addEllipse(scene->cursorPos().x(), scene->cursorPos().y(), 0, 0, scene->pen(), scene->brush()); initPos = scene->cursorPos(); } else { auto p = scene->cursorPos(); ellie->setRect(QRectF(qMin(initPos.x(), p.x()), qMin(initPos.y(), p.y()), qAbs(initPos.x() - p.x()), qAbs(initPos.y() - p.y()))); } }