特效

QT界面切换特效

https://blog.csdn.net/F_hawk189/article/details/81558606

QT界面切换特效（grop）

https://blog.csdn.net/liang19890820/article/details/51883438

整体动画框架解析

https://www.2cto.com/kf/201608/534836.html

下坠，抖动，透明

https://blog.csdn.net/liang19890820/article/details/51888114

改变图片大小

https://blog.csdn.net/tieshuxianrezhang/article/details/79060162