Method keyPressEvent

example/nbody.cpp:201–206

    compute::opengl_enqueue_release_buffer(m_position, m_queue);
}
void NBodyWidget::keyPressEvent(QKeyEvent* event)
{
    if(event->key() == Qt::Key_Escape) {
        this->close();
    }
}

int main(int argc, char** argv)
{