m_pAnimation->setEasingCurve(QEasingCurve::Linear); //直线风格
m_pAnimation->setLoopCount(-1); //无限循环
http://blog.csdn.net/zx249388847/article/details/54864669
m_pAnimation->setEasingCurve(QEasingCurve::Linear); //直线风格
m_pAnimation->setLoopCount(-1); //无限循环
http://blog.csdn.net/zx249388847/article/details/54864669
原文：http://www.cnblogs.com/132818Creator/p/8108042.html