Method getBoundingRect

CvPlot/examples/examples_gui.cpp:187–189

            cv::rectangle(renderTarget.innerMat(), getRect(renderTarget), cv::Scalar::all(0), cv::FILLED);
        }
        bool getBoundingRect(cv::Rect2d &rect) override {
            return false;
        }
        bool hitTest(const MouseEvent &mouseEvent) {
            return getRect(mouseEvent.projection()).contains(mouseEvent.innerPoint());
        }